The technological performance of materials is the synthesis of physical, chemical and mechanical properties, and refers to the adaptability of materials to various processing technologies. It mainly includes casting performance, forging performance, welding performance, cutting performance and heat treatment performance. The quality of process performance will directly affect the processing quality and production cost of parts, so the selection of materials and the formulation of part processing technology must be considered during design.
The technological properties of materials mainly include the following aspects:
Casting Properties:
Refers to the ability of metal to obtain qualified castings by casting.Welding Properties:
Refers to the difficulty of obtaining high-quality welded joints under certain welding conditions.
Pressure processing Properties:
Including forging performance, cold stamping performance, etc. If the material has high plasticity and good formability, the surface quality after pressure processing is good and it is not easy to produce cracks.
Cutting Properties:
Refers to the difficulty of accepting cutting processing and becoming a qualified workpiece.
Heat treatment process Properties:
Mainly including hardenability, hardenability, deformation cracking tendency, temper brittleness, temper stability, oxidation decarburization tendency, etc.