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Tribocorrosion behaviour of two low-alloy steel grades in simulated waste solution

机译:模拟废物溶液中两种低合金钢等级的Tribocolion行为

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The tribocorrosion behaviour of two low-alloy steels not previously investigated, was examined in a Pin-on-Disc test device, both in the presence and absence of mechanical wear and/or corrosion in simulated waste solution. Volume losses through wear, corrosion and synergy processes were calculated and changes in the material surfaces investigated. The tribocorrosion behaviour and the volume losses caused by the synergy processes were found to be dependent on the steel grade, instead of applied potential. For both steel grades, material losses were caused by two main degradation mechanisms: wear and wear-induced corrosion. Total material losses and the percentage of wear-corrosion synergy were higher for the ferritic grade than for the martensitic grade. These results are presented and discussed in this paper.
机译:在模拟废物溶液中的存在和不存在的情况下,检查了两种未研究的两个低合金钢的Tribocolion行为。 通过磨损,腐蚀和协同过程进行体积损耗,并研究了材料表面的变化。 发现由协同过程引起的Tribocorion行为和体积损失取决于钢级,而不是应用潜力。 对于钢等级来说,材料损失是由两个主要的降解机制引起的:磨损和磨损引起的腐蚀。 铁素体等级的总物质损失和耐磨协同作用的百分比高于马氏体等级。 本文提出和讨论了这些结果。

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