What are some of the more complex processes involved in forging small, precision castings?
Release time:
2025-02-28
Below is a sharing of the processing difficulties in the casting process
Below is a sharing of the processing difficulties in the casting process of stainless steel precision castings:
1. Severe work hardening of stainless steel precision castings: The tendency for work hardening during machining is significant, and the cutting tool in the work hardening area shortens the tool life.
2. Large cutting force and high cutting temperature: This type of material has high strength, large tangential stress during cutting, and large plastic deformation, so the cutting force is large. In addition, the material has extremely poor thermal conductivity, and high temperatures often concentrate in a narrow area near the cutting tool edge, accelerating tool wear.
3. Accelerated tool wear: The material generally contains elements with high melting points and strong plasticity. The high cutting temperature accelerates tool wear, causing the tool to become dull, requiring frequent tool changes, thus affecting production efficiency and increasing tool costs.
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