What are the factors affecting high-value parts?
Cutting processes have been applied in numerous applications. As current mechanical manufacturing demands for output decrease, requirements for dimensions and shapes gradually increase, leading to new development trends in high-precision components. Different cutting methods are needed when using lathes; however, grinding, gear cutting, and milling can be performed on a single lathe, indicating a clear trend towards process integration.
During the tempering process of high-precision components, the stress generated during quenching can be reduced. This involves the decomposition and transformation of martensite and retained austenite metastable structures after quenching. The tempering temperature is usually below the eutectoid transformation temperature, ideally around 650℃, with a holding time of no less than 2 hours.
The manufacturing temperature of high-precision components can affect the fluidity of the melt during pouring. When selecting the casting temperature, factors such as the pouring distance and cooling during the pouring process must be considered.
When high-precision components are in operation, the requirements for tool geometry parameters when machining stainless steel must be considered. The geometry of the cutting portion of the tool should be selected based on the rake angle and clearance angle. The demand for surface roughness of the cutting portion of high-precision components is increasing. Improving the surface finish of the cutting portion can reduce the resistance during chip formation and curling, improving tool life.
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What are the factors affecting high-value parts?