The effects of heat treatment technology on the properties of working layer material of hot continuous steel pipe rolling mill wear resistant compound liner are researched.
研究了热处理工艺对钢管连轧机架耐磨复合衬板工作层材料力学性能的影响。
The forming technology and parameters for hot forging of the brass brake shield, and the structure and the working process of the die were introduced.
介绍了黄铜闸板热锻成型工艺和参数，还介绍了模具结构及工作过程，提出了在热锻过程中应注意的几个问。
A few broken ways of roller in hot strip rolling is analyzed from the technology, some methods to prolong the roller's working life proposed.
从生产工艺方面分析了热轧带钢几种常见的轧辊破坏方式，提出了延长轧辊使用周期的工艺方法。
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