• This paper studied the effect of several factors from the material aspect, including running-in process, hardness and different structures on the sliding wear resistance of steel 4340.

    本文材料方面研究几个因素包括跑合过程、钢硬度不同组织结构4340钢耐磨性影响

    youdao

  • This paper studied the effect of several factors from the material aspect, including running-in process, hardness and different structures on the sliding wear resistance of steel 4340.

    本文材料方面研究几个因素包括跑合过程、钢硬度不同组织结构4340钢耐磨性影响

    youdao

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