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Roll overlay welding

Welding repair of hot rolling rolls

 

The main purpose of hot rolling roller overlay welding is:

1. Restore roll size
2. Improve the heat resistance and wear resistance of the rolling mill.

 

The process flow of hot rolling roller overlay welding repair: roller surface cleaning → roller preheating → roller overlay welding → roller slow cooling → appearance inspection of overlay welding layer → roller turning.

Prev：Welding and Remanufacturing of Roller Press

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