中厚板大型锻钢支撑辊堆焊修复实践

Welding Repair of Great Forged Steel Backup Rolls for Medium Steel Plates

与有关大型设备修造厂合作,通过选用合理的堆焊材料及堆焊工艺,成功地对安钢2800mm中厚板机组失效的支撑辊进行了堆焊修复再利用,从而延长了支撑辊的使用寿命,降低了轧辊消耗,为企业可持续发展开辟了一条新途径。

The invalid backup roll of 2800mm plate mill was successfully welding repaired by reasonable weld- ing material and technology,and the roll consumption of 2800mm mill was reduced.