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BrazingBrazing is a group of welding processes, which produces, coalescence of materials by heating them to a specific temperature and by using a filler metal having a liquids above 450 °C and below the solids of the base materials. The filler metal is distributed b/w the closely fitted surfaces of the joint by capillary attraction. A braze is a special type of weld, the base metal is theoretically not melted. Some of the popular brazing methods are:
show that work and heat are path functions
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polytropic process
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