Hardening production process for sumitomo track plates  

Hardening production process for sumitomo track plates.
Track plate hardening is a common heat treatment that improves the hardness and wear resistance of track plates by heating and rapid cooling.
1. Improvement of hardness: The main purpose of track plate hardening is to bring about a substantial increase in its surface hardness.
2. Enhanced wear resistance: The hardening process results in the formation of hard martensite on the surface of the track plate, which gives it excellent wear resistance.
3. Improved strength: The hardened surface of the track plates increases in hardness, while their internal structure is tightly ordered and their tensile strength is improved.
4. Reduced risk of deformation: The quenching process effectively reduces the risk of deformation of the track plate.
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