1) hot rolling back-up roll
热轧支撑辊
2) rebuilding of surfacing of support rolls on hot rolling line
热轧支撑辊修复
3) backing-up roll
支撑轧辊
4) backup roll for cold mill
冷轧支撑辊
1.
The causes of failure in early stage of work roll and backup roll for cold mill were discussed in the paper.
介绍了冷轧支撑辊及工作辊早期失效的主要原因。
5) Backup roil.,backup; bearing ; support
支承，支撑，轧辊
6) hot rolling backup roll
热轧支承辊
1.
Aiming at short service life of hot rolling backup roll after excess of hour angle increment and surfacing in Pangang Steel and the actuality that there have no mature surfacing materials for supporting roll in china,developing welding wire PRJ225,using it on supporting roll with flux 107 and appropriate surfacing technology.
6万吨,超过了目前国内其它钢铁公司热轧支承辊堆焊修复后的过钢量,居国内领先水平。
2.
The shedding reason of hot rolling backup roll shoulder is the existed casting defect.
热轧支承辊脱肩的原因是有铸造缺陷。
补充资料：宝山钢铁(集团)公司热轧带钢厂粗轧机组后的辊道保温
宝山钢铁(集团)公司热轧带钢厂粗轧机组后的辊道保温
宝山钢铁(集团)公司热轧带钢厂粗轧机组后的辊道保温
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条