{"id":1926,"date":"2024-07-09T08:44:58","date_gmt":"2024-07-09T08:44:58","guid":{"rendered":"https:\/\/iticourse.com\/?p=1926"},"modified":"2024-07-05T15:43:58","modified_gmt":"2024-07-05T15:43:58","slug":"brazing","status":"publish","type":"post","link":"https:\/\/iticourse.com\/olds\/brazing\/","title":{"rendered":"\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u094d\u092f\u093e \u0939\u0948? \u0907\u0938\u0915\u0940 \u0935\u093f\u0927\u093f"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u094d\u092f\u093e \u0939\u0948?<\/h2><p>&#8220;\u0926\u094b \u090f\u0915\u0938\u092e\u093e\u0928 \u0935 \u0905\u0932\u0917-\u0905\u0932\u0917 \u0927\u093e\u0924\u0941\u0913\u0902 \u092a\u0930 \u0915\u0920\u094b\u0930 \u091c\u094b\u0921\u093c \u0932\u0917\u093e\u0928 \u0915\u0940 \u0935\u093f\u0927\u093f <strong>\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 (brazing)<\/strong> \u0915\u0939\u0932\u093e\u0924\u0940 \u0939\u0948\u0964&#8221; <br> \u0907\u0938 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u0939\u093e\u0930\u094d\u0921 \u0938\u094b\u0932\u094d\u0921\u0930\u093f\u0902\u0917 (hard soldering) \u092d\u0940 \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u092f\u0939 \u0938\u094b\u0932\u094d\u0921\u0930\u093f\u0902\u0917 \u0915\u0947 \u0935\u093f\u092a\u0930\u0940\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0907\u0938\u092e\u0947\u0902 \u0915\u0939\u0940\u0902 \u092a\u0930 \u092d\u0940\u0947 \u0938\u094b\u0932\u094d\u0921\u0930\u093f\u0902\u0917 \u0906\u092f\u0930\u0928 \u0915\u0940 \u091c\u0930\u0942\u0930\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 <\/p><p>\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 (brazing) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u091f\u093f\u0902\u0917 \u091f\u0942\u0932\u094d\u0938 \u092a\u0930 \u0915\u093e\u0930\u094d\u092c\u093e\u0907\u0921 \u091f\u093f\u092a \u0932\u0917\u093e\u0928\u0947, \u0928\u0932 \u092b\u093f\u091f\u093f\u0902\u0917 \u0906\u0926\u093f \u091c\u094b\u0921\u093c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0915\u093e\u0938\u094d\u091f \u0906\u092f\u0930\u0928 \u0915\u0940 \u092e\u0930\u092e\u094d\u092e\u0924 \u0915\u0947 \u0932\u093f\u090f, \u0930\u0947\u0921\u093f\u090f\u091f\u0930 \u0906\u0926\u093f \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u092e\u0947\u0902 \u091c\u094b\u0921\u093c (joint) \u0932\u0917\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u092a\u0948\u0932\u094d\u091f\u0930 \u092f\u093e \u0938\u093f\u0932\u094d\u0935\u0930 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0932\u0917\u093e\u090f \u0917\u090f \u091c\u094b\u0921\u093c \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0905\u0927\u093f\u0915 \u092e\u091c\u092c\u0942\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/p><h2 class=\"wp-block-heading\">\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0905\u0932\u0949\u092f <\/h2><p>&#8220;\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u094b\u0917 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u0915\u094b <strong>\u0938\u094d\u092a\u0948\u0947\u0932\u094d\u091f\u0930 \u092f\u093e \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0905\u0932\u0949\u092f (brazing alloy) <\/strong>\u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964&#8221; <br> \u0907\u0938\u092e\u0947\u0902 \u092d\u0940 \u0905\u0932\u0917-\u0905\u0932\u0917 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u094b \u091c\u094b\u0921\u093c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0905\u0932\u0917 &#8211; \u0905\u0932\u0917 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0905\u0932\u0949\u092f \u092f\u093e \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u092a\u094d\u0930\u092f\u094b\u0917 (use) \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 <\/p><h2 class=\"wp-block-heading\">\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0905\u0932\u0949\u092f \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<\/h2><p>\u092f\u0939 \u092e\u0941\u0916\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u0926\u094b \u092a\u094d\u0930\u0915\u093e\u0930 (two types) \u0915\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b\u0915\u093f \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u0947 \u0939\u0948\u0902-<\/p><h3 class=\"wp-block-heading\">1.\u0938\u094d\u092a\u0948\u0932\u094d\u091f\u0930<\/h3><p>\u092f\u0939 \u0905\u0932\u0949\u092f \u0924\u093e\u0901\u092c\u093e \u0914\u0930 \u091c\u0938\u094d\u0924\u093e (zinc) \u0915\u0947 \u092e\u093f\u0936\u094d\u0930\u0923 \u0938\u0947 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0924\u093e\u0901\u092c\u093e, \u092a\u0940\u0924\u0932, \u0932\u094b\u0939\u093e, \u091c\u0938\u094d\u0924\u093e \u092f\u093e \u091c\u093f\u0902\u0915, \u0938\u094d\u091f\u0940\u0932 \u0906\u0926\u093f \u0927\u093e\u0924\u0941\u090f\u0901 \u091c\u094b\u0921\u093c\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0902 \u0964<br>  \u0924\u093e\u0901\u092c\u0947 \u0924\u0925\u093e \u091a\u093e\u0901\u0926\u0940 \u091c\u0948\u0938\u0940 \u0927\u093e\u0924\u0941\u0913\u0902 (metals) \u0915\u094b \u0906\u092a\u0938 \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u092a\u0948\u0932\u094d\u091f\u0930 \u0915\u093e \u0917\u0932\u0928\u093e\u0902\u0915 600\u00b0C \u0938\u0947 850\u00b0C \u0924\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 <br> \u0924\u093e\u0901\u092c\u0947 \u0924\u0925\u093e \u091c\u093f\u0902\u0915 \u0915\u094b \u0906\u092a\u0938 \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u092a\u0948\u0932\u094d\u091f\u0930 \u0915\u093e \u0917\u0932\u0928\u093e\u0902\u0915 (melting point) 650\u00b0C \u0938\u0947 950\u00b0C \u0924\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br> \u091a\u093e\u0901\u0926\u0940 \u0935 \u091c\u093f\u0902\u0915 \u0915\u094b \u0906\u092a\u0938 \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u092a\u0948\u0932\u094d\u091f\u0930 \u0915\u093e \u0917\u0932\u0928\u093e\u0902\u0915 688\u00b0C \u0938\u0947 750\u00b0C \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\">2.\u0938\u093f\u0932\u094d\u0935\u0930 \u0938\u094d\u092a\u0948\u0932\u094d\u091f\u0930<\/h3><p>\u092f\u0939 \u0905\u0932\u0949\u092f \u0924\u093e\u0901\u092c\u093e \u0914\u0930 \u091a\u093e\u0901\u0926\u0940 \u092f\u093e \u091a\u093e\u0901\u0926\u0940 \u0914\u0930 \u091c\u093f\u0902\u0915 \u0915\u0947 \u092e\u093f\u0936\u094d\u0930\u0923 \u0938\u0947 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 \u092b\u094d\u0932\u0915\u094d\u0938 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0938\u0941\u0939\u093e\u0917\u093e (borax) \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 \u0924\u093e\u0901\u092c\u093e, \u091c\u0938\u094d\u0924\u093e \u0924\u0925\u093e \u091a\u093e\u0901\u0926\u0940 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092e\u093e\u0924\u094d\u0930\u093e \u0915\u094d\u0930\u092e\u0936 : 50 %, 30 % \u0924\u0925\u093e 20 % \u0924\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p><h2 class=\"wp-block-heading\">\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0905\u0932\u0949\u092f \u0915\u0947 \u0917\u0941\u0923<\/h2><p>\u090f\u0915 \u0905\u091a\u094d\u091b\u0947 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0905\u0932\u0949\u092f (brazing alloy) \u092e\u0947\u0902 \u0928\u093f\u092e\u094d\u0928 \u0917\u0941\u0923 \u0939\u094b\u0928\u0947 \u091a\u093e\u0939\u093f\u090f\u0964<\/p><ol class=\"wp-block-list\"><li>\u092f\u0939 \u092c\u0947\u0938 \u092e\u0948\u091f\u0932 \u0915\u0940 \u0938\u0924\u0939 (surface) \u092a\u0930 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u092b\u0948\u0932\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964      <\/li><li>\u092f\u0939 \u0915\u0947\u0936\u093f\u0915\u093e\u0924\u094d\u0935 (capillary action) \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u091c\u094b\u0921\u093c\u094b\u0902 \u092e\u0947\u0902 \u092d\u0930\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u0928\u0939\u0940\u0902 \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964    <\/li><li>\u0907\u0938\u0915\u093e \u0917\u0932\u0928\u093e\u0902\u0915 (melting point) \u092c\u0947\u0938 \u092e\u0948\u091f\u0932 \u0915\u0947 \u0917\u0932\u0928\u093e\u0902\u0915 \u0938\u0947 \u0915\u093e\u092b\u0940 \u0915\u092e \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f, \u092f\u0926\u093f \u0907\u0938\u0915\u093e \u0917\u0932\u0928\u093e\u0902\u0915 \u0905\u0927\u093f\u0915 \u0939\u094b\u0917\u093e, \u0924\u094b \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u0947 \u0938\u092e\u092f \u092c\u0947\u0938 \u0927\u093e\u0924\u0941 \u0915\u0940 \u0938\u0924\u0939 \u0916\u0930\u093e\u092c \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/li><li>\u0905\u0932\u0949\u092f\u094b\u0902 \u092e\u0947\u0902 \u091c\u094b\u0921\u093c \u0915\u0947 \u092f\u093e\u0928\u094d\u0924\u094d\u0930\u093f\u0915 \u0917\u0941\u0923 \u091c\u0948\u0938\u0947 &#8211; \u091f\u0947\u0928\u094d\u0938\u093e\u0907\u0932 \u0938\u094d\u091f\u094d\u0930\u0947\u0928\u094d\u0925 (tensile strength), \u0924\u0928\u094d\u092f\u0924\u093e (ductility) \u0906\u0926\u093f \u0939\u094b\u0928\u0947 \u091a\u093e\u0939\u093f\u090f\u0964<\/li><\/ol><h2 class=\"wp-block-heading\">\u092c\u0947\u091c\u093f\u0902\u0917 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e <\/h2><p>\u0907\u0938\u092e\u0947\u0902 \u092d\u0940 \u0938\u094b\u0932\u094d\u0921\u0930\u093f\u0902\u0917 (soldering) \u0915\u0947 \u0938\u092e\u093e\u0928 \u0939\u0940 \u0938\u092c\u0938\u0947 \u092a\u0939\u0932\u0947 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u0940 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0938\u0924\u0939\u094b\u0902 \u0915\u0940 \u0938\u092b\u093e\u0908 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0907\u0928 \u0938\u0924\u0939\u094b\u0902 \u0915\u094b \u0938\u093e\u092b \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u0941\u091b \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u092b\u094d\u0932\u0915\u094d\u0938 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0915\u093f\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0914\u0930 \u092f\u0939 \u092b\u094d\u0932\u0915\u094d\u0938 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0917\u0932\u0928\u093e\u0902\u0915 (melting point) \u0938\u0947 \u0915\u092e \u0924\u093e\u092a\u092e\u093e\u0928 \u092a\u0930 &#8211; \u0939\u0940 \u092a\u093f\u0918\u0932\u0915\u0930 \u092a\u0942\u0930\u0940 \u0938\u0924\u0939 \u092a\u0930 \u092b\u0948\u0932 \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0914\u0930 \u0907\u0938\u092e\u0947\u0902 \u092b\u094d\u0932\u0915\u094d\u0938 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0905\u0927\u093f\u0915\u0924\u0930 \u0938\u0941\u0939\u093e\u0917\u093e ( borax ) \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 60\u00b0C \u092f\u093e \u0905\u0927\u093f\u0915 \u0924\u093e\u092a \u0915\u0947 \u0932\u093f\u090f \u0938\u094b\u0921\u093f\u092f\u092e, \u092a\u094b\u091f\u0948\u0936\u093f\u092f\u092e \u092f\u093e \u0932\u0940\u0925\u093f\u092f\u092e \u092c\u094b\u0930\u0947\u091f \u092a\u094d\u0930\u092f\u094b\u0917 (use) \u0915\u093f\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0924\u0925\u093e \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u094b \u0939\u091f\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094b\u0921\u093f\u092f\u092e, \u092a\u094b\u091f\u0948\u0936\u093f\u092f\u092e \u0924\u0925\u093e \u0932\u0940\u0925\u093f\u092f\u092e \u0915\u0947 \u092b\u094d\u0932\u094b\u0930\u093e\u0907\u0921\u094d\u0938 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0938\u092e\u092f \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u092c\u0928\u0928\u0947 \u0938\u0947 \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0947\u0915\u094b\u0902 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0915\u0943\u0924\u094d\u0930\u093f\u092e \u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932 \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0915\u0947 \u0909\u0938\u0915\u0947 \u0905\u0928\u094d\u0926\u0930 \u0935\u0948\u0932\u094d\u0921\u093f\u0902\u0917 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u092c\u093e\u0926 \u0928\u093f\u092e\u094d\u0928 \u0938\u0947 \u0936\u0947\u0937 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e (process) \u092a\u0942\u0930\u0940 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948-<\/p><ol class=\"wp-block-list\"><li>\u092c\u094d\u0930\u0947\u091c \u0927\u093e\u0924\u0941 \u0915\u0947 \u091b\u094b\u091f\u0947 &#8211; \u091b\u094b\u091f\u0947 \u091f\u0941\u0915\u0921\u093c\u0947, \u091c\u094b\u0921\u093c \u0915\u0947 \u0938\u093e\u0907\u091c \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0915\u093e\u091f\u0915\u0930, \u0938\u0941\u0939\u093e\u0917\u093e (borax) \u0932\u0917\u093e\u0915\u0930 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0930\u0916\u0947 \u091c\u093e\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0915\u093f \u092f\u0939 (\u091b\u094b\u091f\u0947 \u091f\u0941\u0915\u0921\u093c\u0947) \u0917\u0930\u094d\u092e \u0939\u094b\u0928\u0947 \u092a\u0930 \u092a\u093f\u0918\u0932\u0915\u0930 \u091c\u094b\u0921\u093c \u0915\u0947 \u091a\u093e\u0930\u094b\u0902 \u0913\u0930 \u092b\u0948\u0932 \u091c\u093e\u090f\u0901\u0964 <\/li><li>\u091c\u094b\u0921\u093c \u0915\u094b \u0938\u0939\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0930\u0916\u0915\u0930 \u092b\u093f\u0915\u094d\u0938\u094d\u091a\u0930 (fixture), \u0915\u094d\u0932\u0948\u092e\u094d\u092a \u092f\u093e \u0905\u0928\u0940\u0932\u094d\u0921 \u0935\u093e\u092f\u0930 \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0915\u0938\u0915\u0930 \u092c\u093e\u0901\u0927 \u0926\u0947\u0924\u0947 \u0939\u0948\u0902\u0964<\/li><li>\u0907\u0938\u0915\u0947\u0947 \u092c\u093e\u0926 \u092c\u094d\u0932\u094b \u0932\u0948\u092e\u094d\u092a \u092f\u093e \u0935\u0948\u0932\u094d\u0921\u093f\u0902\u0917 \u091f\u0949\u0930\u094d\u091a  \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u091c\u094b\u0921\u093c \u0915\u094b \u0924\u092c \u0924\u0915 \u0917\u0930\u094d\u092e (hot) \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u092c \u0924\u0915 \u0938\u094d\u092a\u0948\u0932\u094d\u091f\u0930 \u092a\u093f\u0918\u0932\u0915\u0930 \u091c\u094b\u0921\u093c \u092e\u0947\u0902 \u0928 \u091a\u0932\u093e \u091c\u093e\u090f\u0964 <\/li><li>\u0907\u0938\u0915\u0947 \u092c\u093e\u0926 \u0917\u0930\u094d\u092e \u091c\u0949\u092c \u0915\u094b \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 (brazing) \u0915\u0947 \u0924\u0941\u0930\u0928\u094d\u0924 \u092c\u093e\u0926 \u0927\u094b\u0915\u0930 \u092b\u094d\u0932\u0915\u094d\u0938 \u0915\u094b \u0939\u091f\u093e \u0926\u0947\u0924\u0947 \u0939\u0948\u0902\u0964<\/li><\/ol><h2 class=\"wp-block-heading\">\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u0940 \u0935\u093f\u0927\u093f\u092f\u093e\u0901 <\/h2><p>\u091c\u0949\u092c \u0915\u094b \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 (brazing) \u0915\u0940 \u0935\u093f\u0927\u093f\u092f\u093e\u0901 (methods) \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948\u0902-<\/p><h3 class=\"wp-block-heading\">1.\u092c\u094d\u0932\u094b \u092a\u093e\u0907\u092a \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917<\/h3><p>\u0907\u0938\u092e\u0947\u0902 \u092c\u094d\u0930\u0947\u091c (braze) \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0940 \u0935\u0938\u094d\u0924\u0941 \u0915\u094b \u090f\u0915 \u091a\u093e\u0930\u0915\u094b\u0932 \u0915\u0947 \u091f\u0941\u0915\u0921\u093c\u0947 \u092a\u0930 \u0930\u0916\u0915\u0930 \u091c\u094b\u0921\u093c \u0915\u0947 \u090a\u092a\u0930 \u092b\u094d\u0932\u0915\u094d\u0938 \u0932\u0917\u093e\u0915\u0930 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u0915\u093e \u091f\u0941\u0915\u0921\u093c\u093e \u0930\u0916 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u092c\u093e\u0926 \u090f\u0915 \u0932\u0948\u092e\u094d\u092a \u092f\u093e \u092e\u094b\u092e\u092c\u0924\u094d\u0924\u0940 (candle) \u0915\u0940 \u091c\u094d\u0935\u093e\u0932\u093e \u0915\u094b \u092c\u094d\u0932\u094b \u092a\u093e\u0907\u092a \u0914\u0930 \u092e\u0941\u0901\u0939 \u0915\u0940 \u0938\u0939\u093e\u092f\u0924\u093e \u0938\u0947 \u091c\u094b\u0921\u093c \u092a\u0930 \u092b\u0947\u0902\u0915\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u092a\u093f\u0918\u0932\u0915\u0930 \u091c\u094b\u0921\u093c \u092e\u0947\u0902 \u092d\u0930 \u091c\u093e\u0924\u0940 \u0939\u0948 \u092f\u093e \u0920\u0923\u094d\u0921\u0940 \u0939\u094b\u0928\u0947 \u092a\u0930 \u092e\u091c\u092c\u0942\u0924 \u091c\u094b\u0921\u093c \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939 \u0935\u093f\u0927\u093f (method) \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u0938\u094d\u0935\u0930\u094d\u0923\u0915\u093e\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u094b\u0928\u0947 &#8211; \u091a\u093e\u0901\u0926\u0940 \u0915\u0947 \u0917\u0939\u0928\u094b\u0902 \u0915\u094b \u092c\u094d\u0930\u0947\u091c \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\">2.\u092d\u091f\u094d\u0920\u0940 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 <\/h3><p>\u0907\u0938\u092e\u0947\u0902 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 (metal) \u0915\u0947 \u091b\u094b\u091f\u0947 &#8211; \u091b\u094b\u091f\u0947 \u091f\u0941\u0915\u0921\u093c\u094b\u0902 \u0915\u094b \u091c\u094b\u0921\u093c\u0947 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092d\u093e\u0917\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u092e\u0947\u0902 \u0930\u0916\u0915\u0930 \u0938\u0939\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u092c\u093e\u0901\u0927 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0964 \u0907\u0938\u0915\u0947 \u092c\u093e\u0926 \u091c\u0949\u092c \u0915\u094b \u0911\u0915\u094d\u0938\u0940\u0921\u0947\u0936\u0928 \u0938\u0947 \u092c\u091a\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092d\u091f\u094d\u0920\u0940 \u0915\u093e \u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932 \u092d\u0940 \u0928\u093f\u092f\u0928\u094d\u0924\u094d\u0930\u093f\u0924 (control) \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 <br> \u0907\u0938\u0915\u0947 \u092c\u093e\u0926 \u0917\u0930\u094d\u092e \u0939\u094b\u0928\u0947 \u092a\u0930 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u092a\u093f\u0918\u0932\u0915\u0930 \u091c\u094b\u0921\u093c \u0915\u0940 \u092a\u0942\u0930\u0940 \u0938\u0924\u0939 \u092a\u0930 \u0915\u0947\u0936\u093f\u0915\u093e\u0924\u094d\u0935 (capillary action) \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u092b\u0948\u0932 \u091c\u093e\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0920\u0923\u094d\u0921\u0940 \u0939\u094b\u0915\u0930 \u090f\u0915 \u092e\u091c\u092c\u0942\u0924 \u091c\u094b\u0921\u093c \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964 \u092d\u091f\u094d\u0920\u0940 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u092e\u0947\u0902 \u092a\u0942\u0930\u0947 \u091c\u0949\u092c \u0939\u0940 \u0917\u0930\u094d\u092e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u091c\u094b\u0921\u093c \u0915\u0947 \u092c\u093e\u0926 \u0920\u0923\u094d\u0921\u093e \u0939\u094b\u0928\u0947 \u092a\u0930 \u0906\u0928\u094d\u0924\u0930\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u092c\u0932 ( internal stress ) \u0915\u092e &#8211; \u0938\u0947 &#8211; \u0915\u092e \u092c\u0928\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938 \u0935\u093f\u0927\u093f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092c\u0939\u0941\u0924 \u092c\u0921\u093c\u0947 \u091c\u0949\u092c (\u091c\u0948\u0938\u0947- 1 \u0938\u0947 1.5 \u0915\u093f\u0917\u094d\u0930\u093e) \u0915\u094b \u0905\u0927\u093f\u0915 \u0938\u0902\u0916\u094d\u092f\u093e \u092e\u0947\u0902 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\">3.\u091f\u0949\u0930\u094d\u091a \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917<\/h3><p>\u092f\u0939 \u0935\u093f\u0927\u093f \u0938\u092c\u0938\u0947 \u0905\u0927\u093f\u0915 \u092a\u094d\u0930\u091a\u0932\u093f\u0924 \u0939\u0948\u0964 \u0907\u0938 \u0935\u093f\u0927\u093f \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u092b\u0948\u092c\u094d\u0930\u093f\u0915\u0947\u0936\u0928 \u0924\u0925\u093e \u092e\u0930\u092e\u094d\u092e\u0924 \u0926\u094b\u0928\u094b\u0902 \u0939\u0940 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0915\u093e\u0930\u094d\u092f \u0938\u092d\u0940 \u0915\u093e\u0930\u0916\u093e\u0928\u094b\u0902 \u092e\u0947\u0902 \u0915\u093f\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938\u092e\u0947\u0902 \u090a\u0937\u094d\u092e\u093e \u0915\u093e \u0938\u094d\u0930\u094b\u0924 \u090f\u0915 \u0935\u0948\u0932\u094d\u0921\u093f\u0902\u0917 \u091f\u0949\u0930\u094d\u091a \u0926\u094d\u0935\u093e\u0930\u093e (by torch) \u090f\u0938\u0940\u091f\u093f\u0932\u0940\u0928 \u0917\u0948\u0938 \u0914\u0930 \u0939\u0935\u093e \u0915\u0947 \u092e\u093f\u0936\u094d\u0930\u0923 \u0915\u094b \u091c\u0932\u093e\u0915\u0930 \u091c\u094d\u0935\u093e\u0932\u093e \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br> \u0928\u0949\u0928 &#8211; \u092b\u0948\u0930\u0938 \u0927\u093e\u0924\u0941\u0913\u0902 \u091c\u0948\u0938\u0947 &#8211; \u090f\u0932\u094d\u092f\u0942\u092e\u0940\u0928\u093f\u092f\u092e (aluminium) \u0906\u0926\u093f \u0915\u0940 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0911\u0915\u094d\u0938\u0940 &#8211; \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u091f\u0949\u0930\u094d\u091a \u0915\u093e \u092d\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 \u091c\u094b\u0921\u093c \u0915\u094b \u0917\u0930\u094d\u092e \u0915\u0930\u0915\u0947 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u091b\u0921\u093c \u0915\u094b \u092b\u094d\u0932\u0915\u094d\u0938 (flux) \u0915\u0947 \u0938\u093e\u0925 \u0939\u0940 \u092a\u093f\u0918\u0932\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\">4.\u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 <\/h3><p>\u092f\u0939 \u090f\u0915  \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u092b\u0930\u094d\u0928\u0947\u0938 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e (process) \u0939\u0948, \u0907\u0938\u092e\u0947\u0902 \u0927\u093e\u0924\u0941 \u0915\u093e \u0906\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0939\u094b\u0928\u0947 \u0938\u0947 \u092c\u091a\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932 \u0915\u094b \u0928\u093f\u092f\u0928\u094d\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u091c\u093f\u0938\u0938\u0947 \u0915\u093f \u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0928\u0947 \u0938\u0947 \u0927\u093e\u0924\u0941 \u0915\u093e \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 (oxidation) \u0928\u0939\u0940\u0902 \u0939\u094b \u092a\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\">5.\u0907\u0923\u094d\u0921\u0915\u094d\u0936\u0928 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917  <\/h3><p>\u0907\u0938 \u0935\u093f\u0927\u093f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 (use) \u0935\u0939\u093e\u0901 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u0939\u093e\u0901 \u092a\u0930 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0926\u0930 (production rate) \u092c\u0939\u0941\u0924 \u0905\u0927\u093f\u0915 \u0939\u094b \u0924\u0925\u093e \u092a\u093e\u0930\u094d\u091f\u094d\u0938 \u0915\u094b \u092c\u0939\u0941\u0924 \u0905\u0927\u093f\u0915 \u0924\u0947\u091c\u0940 \u0938\u0947 \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0964 \u0914\u0930 \u0907\u0938\u092e\u0947\u0902 \u092f\u0939 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0915\u093f \u0938\u092c\u0938\u0947 \u092a\u0939\u0932\u0947 \u092c\u094d\u0930\u0947\u091c \u0915\u093f\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092d\u093e\u0917\u094b\u0902 (parts) \u0915\u094b \u090f\u0915 \u0907\u0923\u094d\u0921\u0915\u094d\u0936\u0928 \u0915\u094d\u0935\u0949\u092f\u0932 \u0915\u0947 \u0905\u0928\u094d\u0926\u0930 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u092c\u093e\u0926 \u0907\u0928 \u0915\u094d\u0935\u0949\u092f\u0932 \u092e\u0947\u0902 \u0938\u0947 \u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f (high frequency) \u0915\u093e \u0915\u0930\u0923\u094d\u091f \u0917\u0941\u091c\u093e\u0930\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u0907\u0923\u094d\u0921\u0915\u094d\u0936\u0928 \u0926\u094d\u0935\u093e\u0930\u093e \u092d\u093e\u0917\u094b\u0902 \u0915\u094b \u090a\u0930\u094d\u091c\u093e \u092e\u093f\u0932\u0924\u0940 \u0939\u0948 \u091c\u093f\u0938\u0915\u0947 \u0915\u093e\u0930\u0923 \u092a\u0942\u0930\u093e \u091c\u0949\u092c \u092c\u0939\u0941\u0924 \u0915\u092e \u0938\u092e\u092f \u092e\u0947\u0902 \u0939\u0940 \u0917\u0930\u094d\u092e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0917\u0930\u094d\u092e\u0940 \u0938\u0947 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u092a\u093f\u0918\u0932\u0915\u0930 \u091c\u094b\u0921\u093c\u094b\u0902 \u092e\u0947\u0902 \u092a\u0947\u0928\u0940\u091f\u094d\u0930\u0947\u091f (penetrate) \u0915\u0930\u0924\u0940 \u0939\u0948 \u0914\u0930 \u0920\u0923\u094d\u0921\u0940 \u0939\u094b\u0928\u0947 \u092a\u0930 \u092e\u091c\u092c\u0942\u0924 \u091c\u094b\u0921\u093c \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\">6.\u0921\u093f\u092a \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917  <\/h3><p>\u0907\u0938 \u0935\u093f\u0927\u093f (method) \u092e\u0947\u0902 \u092c\u094d\u0930\u0947\u091c \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u093e\u0930\u094d\u091f\u094d\u0938 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u092a\u0939\u0932\u0947 \u0939\u0940 \u092b\u094d\u0932\u0915\u094d\u0938 \u0932\u0917\u093e \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092b\u093f\u0930 \u0907\u0938\u0915\u0947 \u092c\u093e\u0926 \u0907\u0928 \u092a\u093e\u0930\u094d\u091f\u094d\u0938 \u0915\u094b \u092a\u093f\u0918\u0932\u0940 \u0939\u0941\u0908 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092c\u093e\u0925 \u092e\u0947\u0902 \u0921\u0941\u092c\u094b\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092a\u093e\u0930\u094d\u091f \u0917\u0930\u094d\u092e (hot) \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948 \u0914\u0930 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u091c\u094b\u0921\u093c \u092e\u0947\u0902 \u092a\u0939\u0941\u0901\u091a \u091c\u093e\u0924\u0940 \u0939\u0948, \u091c\u094b\u0915\u093f \u0920\u0923\u094d\u0921\u0940 \u0939\u094b\u0928\u0947 \u092a\u0930 \u092e\u091c\u092c\u0942\u0924 \u091c\u094b\u0921\u093c \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\">7.\u0938\u093f\u0932\u094d\u0935\u0930 \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917  <\/h3><p>\u0907\u0938 \u0935\u093f\u0927\u093f \u092e\u0947\u0902 \u092b\u093f\u0932\u0930 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0938\u093f\u0932\u094d\u0935\u0930 \u092e\u093f\u0936\u094d\u0930 \u0927\u093e\u0924\u0941 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0938\u093f\u0932\u094d\u0935\u0930 \u092e\u093f\u0936\u094d\u0930 \u0927\u093e\u0924\u0941 \u092e\u0947\u0902 \u0938\u093f\u0932\u094d\u0935\u0930 \u0924\u0925\u093e \u0905\u0928\u094d\u092f \u0927\u093e\u0924\u0941\u090f\u0901 \u091c\u0948\u0938\u0947 &#8211; \u0915\u0949\u092a\u0930, \u091c\u093f\u0902\u0915 \u0935 \u0915\u0948\u0921\u092e\u093f\u092f\u092e \u0915\u0940 \u0905\u0932\u0917-\u0905\u0932\u0917 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092e\u093e\u0924\u094d\u0930\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 <a rel=\"noreferrer noopener\" aria-label=\"\u0938\u093f\u0932\u094d\u0935\u0930 (opens in a new tab)\" href=\"https:\/\/hi.m.wikipedia.org\/wiki\/%E0%A4%AC%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%9C%E0%A4%BF%E0%A4%82%E0%A4%97\" target=\"_blank\">\u0938\u093f\u0932\u094d\u0935\u0930<\/a> 40% \u0938\u0947 60% \u0924\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0938\u093f\u0932\u094d\u0935\u0930 \u092e\u093f\u0936\u094d\u0930 \u0927\u093e\u0924\u0941 \u0915\u094b \u091c\u092c 600 &#8211; 850\u00b0C \u092a\u0930 \u0917\u0930\u094d\u092e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u092f\u0939 \u092a\u093f\u0918\u0932\u0915\u0930 \u0927\u093e\u0924\u0941 \u091c\u094b\u0921\u093c (metal joint) \u092e\u0947\u0902 \u092a\u0939\u0941\u0901\u091a \u091c\u093e\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0920\u0923\u094d\u0921\u0940 \u0939\u094b\u0915\u0930 \u092e\u091c\u092c\u0942\u0924 \u091c\u094b\u0921\u093c \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964<\/p><p style=\"background-color:#f4e219;color:#010af8\" class=\"has-text-color has-background\"><strong>More Information:- <a href=\"https:\/\/iticourse.com\/soldering\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"\u0938\u094b\u0932\u094d\u0921\u0930\u093f\u0902\u0917 \u0915\u094d\u092f\u093e \u0939\u0948? \u0907\u0938\u0915\u0940 \u0935\u093f\u0927\u093f \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 (opens in a new tab)\">\u0938\u094b\u0932\u094d\u0921\u0930\u093f\u0902\u0917 \u0915\u094d\u092f\u093e \u0939\u0948? \u0907\u0938\u0915\u0940 \u0935\u093f\u0927\u093f \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902<\/a><\/strong><\/p><p style=\"background-color:#efc51e;color:#a602ff\" class=\"has-text-color has-background\"><strong><em>My Website:- iticourse.com<\/em><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>\u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 \u0915\u094d\u092f\u093e \u0939\u0948? &#8220;\u0926\u094b \u090f\u0915\u0938\u092e\u093e\u0928 \u0935 \u0905\u0932\u0917-\u0905\u0932\u0917 \u0927\u093e\u0924\u0941\u0913\u0902 \u092a\u0930 \u0915\u0920\u094b\u0930 \u091c\u094b\u0921\u093c \u0932\u0917\u093e\u0928 \u0915\u0940 \u0935\u093f\u0927\u093f \u092c\u094d\u0930\u0947\u091c\u093f\u0902\u0917 (brazing) \u0915\u0939\u0932\u093e\u0924\u0940 \u0939\u0948\u0964&#8221; \u0907\u0938 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":152,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[3913,3911,3915,2349,2353,2358,2355,2356,2357,2338,2333,2334,2339,2332,2340,2337,2336,2335,2342,2344,2343,2341,2345,2346,2352,2351,2347,2348,2350,2354,3919,3917,3921,3918,3912,3909,3914,3916,3920,3922],"class_list":["post-1926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fitter-course","tag-brazing-alloy","tag-brazing-i-hindi","tag-brazing-temperature","tag-iti-course-admission","tag-iti-course-age-limit","tag-iti-course-benefits","tag-iti-course-book","tag-iti-course-book-pdf","tag-iti-course-branches","tag-iti-course-details-2019","tag-iti-course-details-after-10th","tag-iti-course-details-after-12th","tag-iti-course-details-in-english","tag-iti-course-details-in-hindi","tag-iti-course-duration","tag-iti-course-duration-after-12th-science","tag-iti-course-duration-in-hindi","tag-iti-course-duration-time","tag-iti-course-fees","tag-iti-course-full-form","tag-iti-course-kya-hai","tag-iti-course-list","tag-iti-course-list-in-hindi","tag-iti-courses-after-10th","tag-iti-courses-after-10th-class","tag-iti-courses-after-10th-fail","tag-iti-courses-after-10th-in-hindi","tag-iti-courses-after-12th","tag-iti-courses-and-duration","tag-what-is-a-iti-course","tag-3919","tag-3917","tag-3921","tag-3918","tag-3912","tag-3909","tag-3914","tag-3916","tag-3920","tag-3922"],"_links":{"self":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/posts\/1926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/comments?post=1926"}],"version-history":[{"count":0,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/posts\/1926\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/media\/152"}],"wp:attachment":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/media?parent=1926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/categories?post=1926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/tags?post=1926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}