Influence of Heat Treatment on the Properties of Phosphor Bronze

Heat treatment refers to a metal processing process in which the chemical composition and structure of the surface or interior of the material are changed by means of heating, heat preservation and cooling in the solid state to obtain the required properties. Heat treatment is one of the important processes in the manufacturing process of mechanical parts and tools and molds. Its treatment process is generally divided into three steps: heating, heat preservation, and cooling. In special cases, some will directly skip the heat preservation step and directly proceed to the last step-cooling treatment.
The biggest advantage of the heat treatment process is to maximize its performance without changing the shape and overall chemical element composition of the metal workpiece. The heat treatment process is a
The traditional metal processing technology has a long history in our country, which can be traced back to the Stone Age. This paper takes phosphorus copper alloy as an example to discuss the influence of heat treatment process on its microstructure and properties, in order to provide some guidance and reference for the treatment of alloy metals.