Abstract

The effect of the martensite phase content (from 0 to 50 vol %) on the hardness and tribotechnical properties of VNS9-Sh TRIP steel under conditions of dry sliding friction on ShKh15 steel (counterbody) is studied. The best combination of the hardness and the wear resistant is found in the steel with a martensite phase content of ≈32 vol %. The strength of VNS9-Sh steel is higher by a factor of more than two than that of 110G13L steel at comparable hardnesses and tribotechnical properties.

中文翻译：

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奥氏体-马氏体VNS9-Sh TRIP钢相组成对ShKh15钢摩擦接触中干滑动摩擦特性的影响

摘要

研究了马氏体相含量（0 至 50 vol%）对 ShKh15 钢（对体）干滑动摩擦条件下 VNS9-Sh TRIP 钢硬度和摩擦力学性能的影响。硬度和耐磨性的最佳组合出现在马氏体相含量约为 32 vol% 的钢中。在相当的硬度和摩擦技术性能下，VNS9-Sh 钢的强度比 110G13L 钢高出两倍以上。