快速评估金属材料抗气蚀性能的新方法

IF 2.9 2区材料科学 Q2 METALLURGY & METALLURGICAL ENGINEERING

Acta Metallurgica Sinica-English Letters Pub Date : 2024-05-17 DOI:10.1007/s40195-024-01710-3

Yu Li, Zhenbo Qin, Xiaoyang Du, Da-Hai Xia, Zepeng Gao, Yiwen Zhang, Zhong Wu, Wenbin Hu

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引用次数: 0

摘要

对于金属材料的抗空化侵蚀性评价，一直是一个耗时耗力的技术难题。本文创新性地提出了一个名为空化硬化率的参数来表征金属材料在空化过程中的塑性变形和加工硬化行为，并发现空化硬化率与应变硬化指数之间存在正相关关系。最后，得出了空化体积损失与应变硬化指数之间的关系，并建立了一种简单快速的抗空化侵蚀性评价方法。

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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A Novel Approach for Rapid Evaluating Cavitation Erosion Resistance of Metallic Materials

For the evaluation of cavitation erosion resistance of metallic materials, it has always been a time-consuming technical problem. This paper innovatively proposed a parameter named cavitation hardening rate to characterize the plastic deformation and work hardening behavior of metallic materials during the cavitation process and then found a positive correlation between cavitation hardening rate and strain hardening index. Finally, the relationship between cavitation volume loss and strain hardening index was obtained, and a simple and rapid evaluation method for cavitation erosion resistance was established.

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来源期刊

Acta Metallurgica Sinica-English Letters METALLURGY & METALLURGICAL ENGINEERING-

CiteScore

6.60

自引率

14.30%

发文量

122

审稿时长

2 months

期刊介绍： This international journal presents compact reports of significant, original and timely research reflecting progress in metallurgy, materials science and engineering, including materials physics, physical metallurgy, and process metallurgy.