Exploring the influence of melting techniques on high entropy Alloys: WAAM versus plasma arc and vacuum melting

IF 2.7 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Letters Pub Date : 2025-05-29 DOI:10.1016/j.matlet.2025.138846

Jie liu , Anatoliy Zavdoveev , Andrey Klapatyuk , Thierry Baudin , Roman Kozin , Alex Gajvoronskiy , Mykola Skoryk , Dmitry Vedel , Sviatoslav Motrunich , Ji Junwen , Viacheslav Kopylov , Andrii Severyn , Vitaliy Bevz , Elena Pashinska

引用次数: 0

Abstract

Additive manufacturing technologies are of high priority in application to high entropy alloys (HEA), which are combined unique set of properties. This paper examines the advantages of Wire Arc Additive Manufacturing (WAAM) over conventional techniques such as vacuum melting and plasma arc melting. WAAM is highlighted as a superior method due to its ability to fabricate large-scale components with precise chemical compositions, overcoming the challenges of element evaporation seen in vacuum melting and the scalability issues associated with plasma arc melting. This report underscores WAAM’s potential to improve material manufacturing, and broaden the understanding of WAAM’s technological benefits.

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探讨熔炼技术对高熵合金的影响：WAAM与等离子弧和真空熔炼

高熵合金具有一系列独特的性能，增材制造技术在高熵合金的应用中具有重要的应用前景。本文研究了电弧增材制造（WAAM）相对于传统技术如真空熔炼和等离子体电弧熔炼的优势。WAAM被认为是一种优越的方法，因为它能够制造具有精确化学成分的大型部件，克服了真空熔化中元素蒸发的挑战以及与等离子弧熔化相关的可扩展性问题。本报告强调了WAAM在改善材料制造方面的潜力，并扩大了对WAAM技术优势的理解。

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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来源期刊

Materials Letters 工程技术-材料科学：综合

CiteScore

5.60

自引率

3.30%

发文量

1948

审稿时长

50 days

期刊介绍： Materials Letters has an open access mirror journal Materials Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. Materials Letters is dedicated to publishing novel, cutting edge reports of broad interest to the materials community. The journal provides a forum for materials scientists and engineers, physicists, and chemists to rapidly communicate on the most important topics in the field of materials. Contributions include, but are not limited to, a variety of topics such as: • Materials - Metals and alloys, amorphous solids, ceramics, composites, polymers, semiconductors • Applications - Structural, opto-electronic, magnetic, medical, MEMS, sensors, smart • Characterization - Analytical, microscopy, scanning probes, nanoscopic, optical, electrical, magnetic, acoustic, spectroscopic, diffraction • Novel Materials - Micro and nanostructures (nanowires, nanotubes, nanoparticles), nanocomposites, thin films, superlattices, quantum dots. • Processing - Crystal growth, thin film processing, sol-gel processing, mechanical processing, assembly, nanocrystalline processing. • Properties - Mechanical, magnetic, optical, electrical, ferroelectric, thermal, interfacial, transport, thermodynamic • Synthesis - Quenching, solid state, solidification, solution synthesis, vapor deposition, high pressure, explosive