Hydrogen embrittlement in bearing steels
Hydrogen embrittlement in bearing steels
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DOI：
10.1080/02670836.2016.1156810
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发表时间：
2016-03
影响因子：
1.8
通讯作者：
Miles Alexander Stopher;P. Rivera-Díaz-del-Castillo
中科院分区：
文献类型：
--
作者：
Miles Alexander Stopher;P. Rivera-Díaz-del-Castillo
一个多世纪以来，氢脆一直是许多工业部门的一个突出问题。尽管如此，氢脆发生的机制和预防氢脆的适当手段尚未完全确定。氢脆正成为一个越来越相关的问题。这导致了对新型抗氢脆合金的大量需求，特别是在轴承行业。本文概述了轴承钢中氢脆的文献，以及制造商优化合金和伴随工艺以防止脆化的方法。值得注意的是，结合高强度和抗氢脆的新型钢的设计，评估方法和未来需要的工作进行了回顾。本文是“轴承钢的最新发展”专题的一部分。
Hydrogen embrittlement is, and has been for over a century, a prominent issue within many sectors of industry. Despite this, the mechanisms by which hydrogen embrittlement occur and the suitable means for its prevention are yet to be fully established. Hydrogen embrittlement is becoming an ever more pertinent issue. This has led to a considerable demand for novel hydrogen embrittlement-resistant alloys, notably within the bearings industry. This paper provides an overview of the literature surrounding hydrogen embrittlement in bearing steels, and the means by which manufacturers may optimise alloys and accompanying processes to prevent embrittlement. Notably, novel steels combining both high strength and hydrogen embrittlement resistance are reviewed with respect to their design, evaluation methods and required future work. This paper is part of a Themed Issue on Recent developments in bearing steels.