非金属夹杂物和相析出物对低碳微合金钢抗疲劳断裂性能的影响

IF 0.8 4区材料科学 Q4 METALLURGY & METALLURGICAL ENGINEERING

Metallurgist Pub Date : 2024-12-11 DOI:10.1007/s11015-024-01822-2

N. A. Arutyunyan, A. V. Koldaev, A. B. Stepanov, S. F. Dunaev

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引用次数: 0

摘要

低碳微合金钢由于具有强度、延展性、可焊性和耐腐蚀性等优良的综合性能，目前已广泛应用于各种技术和工业领域。然而，在钢制品的使用过程中，可能会遇到钢制品在循环荷载作用下疲劳断裂的问题。作为一个重要的因素，我们可以提到产品的结构状态，包括非金属夹杂物和相沉淀的存在。目前，研究反复载荷作用下钢的断裂过程仍然是一个热点问题。本文对非金属夹杂物和相析出物对低碳微合金钢疲劳强度影响的分析结果进行了总结和系统整理。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

$Effect of nonmetallic inclusions and phase precipitates on the fatigue fracture resistance of low-carbon microalloyed steels$

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Effect of nonmetallic inclusions and phase precipitates on the fatigue fracture resistance of low-carbon microalloyed steels

Low-carbon microalloyed steels are now extensively used in various branches of technology and industry due to the excellent combination of the characteristics of strength, ductility, weldability, and corrosion resistance. However, in the course of operation of steel products, one may encounter the problems caused by the fatigue fracture of these products under cyclic loads. As one of important factors, we can mention the structural state of products, including the presence of nonmetallic inclusions and phase precipitates. At present, the investigation of the fracture processes in steel under repeated loads remains topical. In the present survey, we summarize and systematize the results of analysis of the influence of nonmetallic inclusions and phase precipitates on the fatigue strength of low-carbon microalloyed steels.

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来源期刊

Metallurgist 工程技术-冶金工程

CiteScore

1.50

自引率

44.40%

发文量

151

审稿时长

4-8 weeks

期刊介绍： Metallurgist is the leading Russian journal in metallurgy. Publication started in 1956. Basic topics covered include: State of the art and development of enterprises in ferrous and nonferrous metallurgy and mining; Metallurgy of ferrous, nonferrous, rare, and precious metals; Metallurgical equipment; Automation and control; Protection of labor; Protection of the environment; Resources and energy saving; Quality and certification; History of metallurgy; Inventions (patents).