Rubber machine screw barrel Details
Rubber machine barrel parameter:
Nitration case thickness:0.4-0.7mm
Nitriding brittleness: ≤ 1
Chromium coating hardness:≥900HV
Chromium coating thickness:0.05-0.10mm
The material and processing technology：
1. Abrasion resistant, corrosion resistant.
2. With special treatment, it can effectively increase the abrasion resistance, extend the lifespan.
3.Corrosion resistance,abrasion resistance
4. The heat treatment uses nitriding treatment, chromium plating, high-frequency quenching, wear-resisting bimetallic layer, vacuum hardening and many other methods.