EK-61粉末合金零件的直接激光沉积电弧焊

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

Metallurgist Pub Date : 2024-12-03 DOI:10.1007/s11015-024-01831-1

Rashit A. Latypov, Dmitry K. Starovoytov, Konstantin I. Nedashkovsky, Elena V. Voronkova, Dmitry S. Semenov

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引用次数: 0

摘要

介绍了几种非耗材电极保护弧焊方式对直接激光沉积法制备EK-61粉末合金零件力学性能影响的研究结果。叙述了焊缝和热影响区的金相研究结果。说明了用这种产品的保护电弧焊获得高质量焊缝的可能性。指出了焊道数对焊缝质量的影响。

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Electric arc welding of parts made from EK-61 powder alloy by direct laser deposition

The results of studies on the influence of the modes of shielded arc welding with a non-consumable electrode on the mechanical properties of parts manufactured from EK-61 powder alloy by direct laser deposition are presented. The results of metallographic studies of the weld and heat-affected zone are described. The possibility of obtaining high-quality welds using shielded arc welding of such products is shown. The influence of the number of passes on the quality of the weld is noted.

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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).