Corrosion-Mechanical Wear of Nitrided Steels in Acidic Medium

被引：0
|
作者：
M. S. Stechyshyn
N. M. Stechyshyna
O. V. Dykha
A. V. Martynyuk
V. V. Liukhovets
M. V. Lukyanyuk
机构：
[1] Khmelnytskyi National University,
来源：
Materials Science | 2023年 / 58卷
关键词：
corrosion-mechanical wear; anhydrous nitriding in a glow discharge; work of loading forces; internal energy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The physicochemical and tribological characteristics of structural steels nitrided in anhydrous medium under corrosion-mechanical fracture in an acidic model medium are carried out. The “flexibility” of nitrided layers adaptation to changes in external load conditions is explained by minimizing the ∆E/A ratio. Minimization mechanisms are different. Under elastic-plastic contact the processes of nitrided structural steels fracture become stable as a result of dense protective films formation on the surface. Under plastic contact it occurs due to the increase of the efficiency of the “debris-layer” barrier effect. The influence of temperature and sucrose on the intensity of surface fracture is found out.
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页码：597 / 601
页数：4
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