Our staff, in the production of anything, we should pay attention to whether its quality is up to the standard. We need to achieve some specified indicators. Tangxia precision hardware processing is the same. What are the five evaluation indicators of precision hardware processing quality?
- Surface texture morphology: including surface waviness and surface texture direction in surface roughness,
- Surface defects: including machining burr, flash, macro crack, surface tear and wrinkle.
- Microstructure, surface metallurgy and chemical properties. It includes metallographic structure, micro crack and surface chemical properties.
- Surface mechanical properties: including the degree and depth of work hardening, the size, direction and distribution of residual stress.
- Other engineering and technical characteristics of the surface, including changes in electronic properties and optical properties.
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