钨涂层锤击对碳钢旋转弯曲疲劳性能的影响

Q3 Materials Science

Koroze a ochrana materialu Pub Date : 2017-01-26 DOI:10.1515/kom-2017-0018

S. Kanchidurai

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引用次数: 0

摘要

摘要在本研究中，我们研究了带有碳化钨表面涂层（WCSC）的锤击（HP）对按照印度标准局BIS 2062钢的规定制造的碳钢（CS）的高周弯曲疲劳性能的影响。总共有24个试样进行了铸造和测试，以研究疲劳性能。对所有试样施加恒定的高周弯曲疲劳载荷（HBFL），对试样施加不同范围的弯曲应力，应力比保持为R=1。研究结果表明，通过对CS材料进行表面处理，可以提高高达40%的疲劳寿命。从目前的研究来看，通过处理不同的喷丸方法和涂层，可以通过对金属表面层进行改性来处理腐蚀和点蚀。

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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Effect of hammer peening with tungsten coating on fatigue properties of carbon steel under rotating bending

Abstract In the present study, we investigated the influence of hammer peening (HP) with tungsten carbide surface coating (WCSC) on high cycle bending fatigue performance of the carbon steel (CS) manufactured as specified in Bureau of Indian Standards BIS 2062 steel. Totally there are twenty-four numbers of specimens cast and tested to investigate fatigue performance. Constantly high cycle bending fatigue load (HBFL) were applied for all specimen, different range of bending stress applied to the specimen and the stress ratio maintained as R = 1. Investigation results show there is up to 40 percent of the fatigue life improvement possible by the surface treatments to the CS material. From the research to date the corrosion and pitting corrosion can be treated by modifying the surface layer of the metal by treating different peening methods and coating.

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来源期刊

Koroze a ochrana materialu Materials Science-Materials Science (all)

CiteScore

3.00

自引率

0.00%

发文量

审稿时长

14 weeks