What is a common mistake to avoid when performing silver brazing?

Overheating the base metals is a common mistake to avoid during silver brazing because excessive heat can negatively affect the integrity of the joint and the materials being joined. When base metals are overheated, they can lose their mechanical properties, including strength and ductility, leading to a brittle joint that is prone to failure. Additionally, overheating can cause oxidation of the metal surfaces, which can prevent proper adhesion of the brazing filler metal.

Proper temperature control is essential for achieving a successful brazed joint; it ensures that the filler metal flows correctly, filling gaps without degrading the base materials. This careful heat management allows for the right melting point of the filler metal to be reached while keeping the base metals at safe temperatures to maintain their structural integrity.

Focusing on correct heat application and avoiding overheating is fundamental to producing strong and reliable metal joints in silver brazing practices.