改变热强化钢耐磨堆焊区域机械性能的特点

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

Metallurgist Pub Date : 2024-08-13 DOI:10.1007/s11015-024-01753-y

A. M. Mikhalchenkov, I. N. Kravchenko, A. A. Gutsan, G. P. Malyavko, N. S. Baranova

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引用次数: 0

摘要

在热强化钢 65G 上采用耐磨堆焊技术后，首次发现了新的依赖关系。这项技术揭示了堆焊区域垂直和水平方向上维氏硬度分布的性质，并证明了它们的特性。结果表明，焊接电弧的热效应降低了堆焊区域下部母材的硬度。与平面方向相比，堆焊区深处对金属硬度、热影响区大小和热影响区的热影响更为明显。本研究以材料科学和冶金学的最新研究为基础，阐明了不同区域的 HV 硬度变化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Features of changing the mechanical properties of the area of abrasion-resistant surfacing on heat-strengthened steel

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Features of changing the mechanical properties of the area of abrasion-resistant surfacing on heat-strengthened steel

New dependencies and relationships were identified for the first time after the implementation of abrasion-resistant surfacing technology on heat-strengthened steel 65G. This technology revealed the nature of the Vickers hardness distribution in the vertical and horizontal directions of the surfacing area and demonstrated their identity. It has been established that the thermal effects from the welding arc reduce the hardness of the base metal located directly in the lower part of the surfacing area. Compared with the planar direction, the thermal influences on metal hardness, size of the thermal influence zone, and the heat-affected zone are more pronounced in the depth of the surfacing area. This study clarifies the changes in HV hardness in various zones is provided based on recent studies in materials science and metallurgy.

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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).