roller welding

For surfacing welding roller and over-heat steam valves.

轴及过热蒸汽阀门的堆焊,堆焊金属具有空淬特性.

Research on Weld Roller Machine of New Type on-line Automatic Stainless Argon Arc Welding

新型在线全自动不锈钢氩弧焊管焊缝辊轧机的研制

The utility model relates to a full-automatic roller build-up welding machine.

本实用新型是关于一种全自动辊子 堆焊 机.

I hope that the roller crushing, welding machine, I can not suture the sorrow.

压路机压碎我的希望, 电焊机也不能缝合我的悲伤.

By means of adopting preheating before welding, low hydrogen welding and heat treatment after welding and some other steps, the built-up welding repairing of the crackle in 650 mm roller tip end was successfully achieved.

通过采取焊前预热、低氢焊接和焊后热处理等措施，成功地实现了650轧辊端头断裂的堆焊修复，即以焊代换。