高温回火对 38G2F 钢变形行为的影响

IF 0.6 4区材料科学 Q4 METALLURGY & METALLURGICAL ENGINEERING

Metal Science and Heat Treatment Pub Date : 2024-10-12 DOI:10.1007/s11041-024-01054-w

V. A. Khotinov, A. B. Ovsyannikov, A. V. Kuz’mina, V. M. Farber

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引用次数: 0

摘要

我们研究了 38G2F 结构钢在不同持续时间的淬火和高温等温回火后的结构和机械性能。通过分析常规坐标和真实坐标下的应力应变图，我们揭示了样品在屈服台和均匀变形阶段的变形行为特征。我们还分析了应变分量εyy 沿试样工作部分的分布对不同拉伸阶段/时期钢材强度和塑性特征变化的影响。

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 High-Temperature Tempering on the Deformation Behavior of 38G2F Steel

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Effect of High-Temperature Tempering on the Deformation Behavior of 38G2F Steel

We study the structure and mechanical properties of 38G2F structural steel after quenching and high-temperature isothermal tempering of different durations. By analyzing the stress-strain diagrams in conventional and true coordinates, we reveal specific features of the deformation behavior of samples on the yield plateau and in the uniform stage of deformation. We also analyze the influence of the distribution of strain component ε_yy along the working part of the sample on the variations of strength and plastic characteristics of steel in different stages/periods of tension.

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来源期刊

Metal Science and Heat Treatment 工程技术-冶金工程

CiteScore

1.20

自引率

16.70%

发文量

102

审稿时长

4-8 weeks

期刊介绍： Metal Science and Heat Treatment presents new fundamental and practical research in physical metallurgy, heat treatment equipment, and surface engineering. Topics covered include: New structural, high temperature, tool and precision steels; Cold-resistant, corrosion-resistant and radiation-resistant steels; Steels with rapid decline of induced properties; Alloys with shape memory effect; Bulk-amorphyzable metal alloys; Microcrystalline alloys; Nano materials and foam materials for medical use.