Final answer:
In furnace brazing, the entire part is heated uniformly in a furnace to the brazing temperature, requiring components to withstand high temperatures without degrading.
Step-by-step explanation:
In the furnace brazing method of soldering and brazing, the entire part must be able to withstand heating without burning. Furnace brazing is a semi-automatic process where the parts to be joined are placed in a furnace where the entire assembly is heated to the brazing temperature and then cooled in a controlled environment. This process ensures uniform heating and permits a large number of parts to be processed at the same time, making it efficient for mass production. The key advantage of furnace brazing is the uniformity of heat applied, which reduces the risk of distortion or thermal shock to components. However, all parts of the assembly must be able to tolerate the high temperatures without degrading or combusting, making material selection crucial for the success of this process.
n the soldering and brazing methods, the entire part must be able to withstand heating without burning. In soldering, a low melting point alloy called solder is used to join metal parts together. The solder is heated until it melts and forms a bond between the two parts. In brazing, a filler material with a higher melting point is used. The parts are heated until the filler material melts and wicks into the joint, forming a strong bond.