Fabrication of multi-element alloys by twin wire arc additive manufacturing combined with in-situ alloying

Zhenwen Yang; Qi Liu; Ying Wang; Zongqing Ma; Yongchang Liu

doi:10.1080/21663831.2020.1809543

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Fabrication of multi-element alloys by twin wire arc additive manufacturing combined with in-situ alloying

Original Reports | 更新时间：2026-08-19

- Fabrication of multi-element alloys by twin wire arc additive manufacturing combined with in-situ alloying
- Fabrication of multi-element alloys by twin wire arc additive manufacturing combined with in-situ alloying
- 材料研究快报（英文） 2020年8卷第12期页码：477-482
- 作者机构：
  
  Tianjin Key Lab of Advanced Joining Technology School of Materials Science and Engineering Tianjin University
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2020.1809543
  中图分类号：
- 网络首发：2020-08-24，
  
  纸质出版：2020
- 稿件说明：
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Zhenwen Yang, Qi Liu, Ying Wang, 等. Fabrication of multi-element alloys by twin wire arc additive manufacturing combined with in-situ alloying[J]. 材料研究快报（英文）, 2020,8(12):477-482.

Zhenwen Yang, Qi Liu, Ying Wang, et al. Fabrication of multi-element alloys by twin wire arc additive manufacturing combined with in-situ alloying[J]. Materials Research Letters, 2020, 8(12): 477-482.
Zhenwen Yang, Qi Liu, Ying Wang, 等. Fabrication of multi-element alloys by twin wire arc additive manufacturing combined with in-situ alloying[J]. 材料研究快报（英文）, 2020,8(12):477-482. DOI： 10.1080/21663831.2020.1809543.

Zhenwen Yang, Qi Liu, Ying Wang, et al. Fabrication of multi-element alloys by twin wire arc additive manufacturing combined with in-situ alloying[J]. Materials Research Letters, 2020, 8(12): 477-482. DOI： 10.1080/21663831.2020.1809543.

摘要

Abstract

In this work

twin wire arc additive manufacturing (T-WAAM) combined with in-situ alloying method was developed to fabricate multi-element alloys

and biomedical Ti-6Al-7Nb alloy with a good combination of strength and ductility was successfully fabricated for the first time. The modification of microstructure and the improvement of mechanical properties of the deposited Ti-6Al-7Nb alloy caused by Nb addition were investigated. Although demonstrated here for Ti-6Al-7Nb alloy

the combined method of T-WAAM and in-situ alloying is in principle applicable to fabricate other multi-element alloys by composition design

which is conductive to expanding the application fields of WAAM.

IMPACT STATEMENT

Twin wire arc additive manufacturing combined with in-situ alloying was developed to fabricate multi-element alloys

and biomedical Ti-6Al-7Nb alloy with a good combination of strength and ductility was first fabricated.

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相关机构

c College of Physics and Energy Shenzhen University

b Hubei Key Laboratory of Plasma Chemistry and Advanced Materials and School of Materials Science and Engineering Wuhan Institute of Technology Wuhan

a National Engineering Research Center of Near-net-shape Forming for Metallic Materials South China University of Technology

f Institute for Convergence Research and Education in Advanced Technology Yonsei University

e Advanced Institute for Materials Research (WPI-AIMR) Tohoku University Sendai Japan

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