roller iron

The centrifugal compound casting process of needle-like bainite ductile iron roller was establish in this paper.

本文制定了针状贝氏体球铁离心复合轧辊的生产工艺。

互联网摘选

Through feed back signal in closed loop circuit, PLC controls speed of feed roller, and adjusts feed amount, so that iron ore layer can be controlled between high and low probes.

同时通过PLC闭环控制进料辊转速，调节进料量，控制料层保持在高低探针中间。

互联网摘选

The properties of cores in the casts are enhanced when using this nodulizer in the key ductile iron casts, such as cooling wall of blast furnace and roller.

该球化剂应用于高炉冷却壁，轧辊等关键球铁件上可提高抗拉强度和伸长率。

互联网摘选

Because of the existing difficult problem of on-line weighing of rolled-products all along, an on-line electron roller scale was developed for hot rolled strip by Baotou Iron and Steel ( Group) Co.

针对钢坯或轧材的在线称量难题，包头钢铁（集团）公司研制了热轧带钢在线电子辊道秤；

互联网摘选

They used a steam roller to iron out the road.

他们用蒸汽压路机压平了路面.

互联网摘选