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| 摘要: |
| 在97摩托小时，1164公里使用条件下，分别对亚稳奥氏体锰钢和ZGMn13两种材料铸造的坦克履带板着地筋表层和次表层进行了解剖分析．试验结果表明，前者的表层硬化系数、硬化层，深度以及耐磨性明显优于ZGMn13． |
| 关键词: 奥氏体 锰钢 ZGMn13 铸造 硬化层 耐磨性 强化 解剖 坦克 试验结果 |
| DOI： |
| 分类号:TG142 |
| 基金项目: |
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| A study on the strengthening characteristic of Substable Austenetic Manganese Steel |
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Ma Lili Han Wenzheng Wen Yuanhe
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| Abstract: |
| In this paper, the surface and subsurface layers of two kinds of materials for the caterpillar track of tank made from substable austenetic manganese and ZGMn13 steel were analysed. The result showed that the surface layer hardening coefficient, depth of hardening layer and wearability of the former better than that of ZGMn13 steel. |
| Key words: Substable austenetic, Manganese steel,Strengthening characteristic |
