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316不锈钢摩擦磨损性能研究
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国家自然科学青年基金资助项目(51105002);河南省高校科技创新人才支持计划(19HASTIT023);河南省自然科学基金项目(182300410169);河南省重点科技攻关项目(182102210201)


Study on Friction and Wear Behaviors of 316 Stainless Steel
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    摘要:

    以316不锈钢为研究对象,采用火花直读光谱仪检测316不锈钢的基本成分,利用高温真空硬度计对316不锈钢不同温度下的维氏硬度进行测试与分析,采用金相显微镜对316不锈钢的组织结构进行分析。分别以GCr15钢、440C钢、316不锈钢、304不锈钢球为摩擦副,与316不锈钢圆盘在万能摩擦磨损试验机上进行球盘摩擦实验。结果表明:干摩擦条件下,316不锈钢的表面耐磨性能优于304不锈钢,弱于GCr15钢与440C钢。316不锈钢与GCr15钢的高温摩擦实验表明:316不锈钢的耐磨性能随摩擦温度的升高逐渐降低。温度的升高导致316钢组织变软,以致加剧试样与摩擦副之间的黏附黏着,导致严重磨损。

    Abstract:

    Study mainly focuses on the friction and wear behaviors of the 316 stainless steel. The high temperature vacuum hardness tester and metallographic microscope were used to analyze and test the Vickers hardness and the internal organization structure, respectively. Moreover, the ballondisc wear test was carried out through the universal friction and wear tester with different frictional pair (GCr15-316, 440C-316, 304-316 and 316-316). Results show that the worn surface resistance of 316 stainless steel is better than 304 stainless, but worse than steel-GCr15 and steel-440C under dry friction. The high temperature friction and wear test with frictional pair GCr15-316 demonstrates that the wear resistance of 316 stainless steel decreases with the increase of friction temperature. Due to the increase of operation temperature, the structure of steel turns soft, leading to the adhesion effect and serious wear damage between the sample and frictional pair.

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李安玲,王涛,何强.316不锈钢摩擦磨损性能研究[J].机床与液压,2018,46(17):80-84.
. Study on Friction and Wear Behaviors of 316 Stainless Steel[J]. Machine Tool & Hydraulics,2018,46(17):80-84

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  • 在线发布日期: 2019-07-09
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