摘要
原有热轧加工方法中,材料采用箱式加热,造成加热不均。机床原有结构存在入料困难,调整时间长,劳动强度大等。针对以上问题做了相应改进,取得了一定效果。
In original hot-rolling way, rolled steel was heated in box-furnace to cause heating uneven. There was difficulty in charge of the original machine structure, the long adjustment time, the heavy physical labour and so on. The above problems were improved appropriately and some effects were achieved.
出处
《哈尔滨轴承》
2007年第4期9-10,共2页
Journal of Harbin Bearing
关键词
热轧毛坯
钢球
轧辊
hot-rolled workblank
steel ball
roller