Influence of phase composition of austenitic-martensitic trip-steel VNS9-Sh on characteristics of dry sliding friction in tribocontact with steel ShKh 15

Deformation and Fracture of Materials Pub Date : 2021-01-01 DOI:10.31044/1814-4632-2021-10-20-27

G. S. Seval’nev, T. G. Seval’neva, A. Kolmakov, K. V. Dulnev, M. Yazvitsky

引用次数: 0

Abstract

The influence of content of the martensite phase that is from 0 to 50% (vol.) on hardness and tribomechanical properties of trip-steel VNS9-Sh (ВНС9-Ш) under conditions of dry sliding friction on steel ShKh15 (ШХ15) (counterbody) has been investigated. It was found out that the best combination of hardness and wear resistance was possessed by steel with martensite phase content ≈32% (vol.). It is shown that with comparable hardness and tribomechanical properties, VNS9-Sh steel is more than twice as strong as 110G13L steel (110Г13Л).

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奥氏体-马氏体脱钢VNS9-Sh相组成对与ShKh - 15钢摩擦接触干滑动摩擦特性的影响

研究了在干滑动摩擦条件下，马氏体相含量为0 ~ 50% (vol.)对VNS9-Sh (ВНС9-Ш)脱钢(ShKh15 (ШХ15))的硬度和摩擦力学性能的影响。结果表明，马氏体相含量≈32% (vol.)的钢具有最佳的硬度和耐磨性组合。结果表明，在硬度和摩擦力学性能相当的情况下，VNS9-Sh钢的强度是110G13L钢的两倍以上(110Г13Л)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Deformation and Fracture of Materials

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