等离子弧焊接工艺对TC4钛合金板材组织及织构的影响

doi:10.13251/j.issn.0254-6051.2025.12.027

金属热处理 ›› 2025, Vol. 50 ›› Issue (12): 176-183.DOI: 10.13251/j.issn.0254-6051.2025.12.027

等离子弧焊接工艺对TC4钛合金板材组织及织构的影响

王俊刁^1,2, 柳月^1,2, 鲍珂^1,2, 杨征葳^1,2, 王秋芳^1,2

1.中国北方车辆研究所, 北京 100072;
2.先进越野系统技术全国重点实验室, 北京 100072

收稿日期:2025-07-25 修回日期:2025-10-16 发布日期:2026-01-06
作者简介:王俊刁(1994—),女,工程师,博士,主要研究方向为轻量化结构工艺耦合设计,E-mail: 1763899705@qq.com

Effect of plasma arc welding process on microstructure and texture of TC4 titanium alloy plate

Wang Jundiao^1,2, Liu Yue^1,2, Bao Ke^1,2, Yang Zhengwei^1,2, Wang Qiufang^1,2

1. China North Vehicle Research Institute, Beijing 100072, China;
2. Chinese Scholartree Ridge State Key Laboratory, Beijing 100072, China

Received:2025-07-25 Revised:2025-10-16 Published:2026-01-06

摘要/Abstract

摘要： 对厚度为20 mm的TC4钛合金板进行等离子弧焊接,并利用SEM和EBSD技术对母材、热影响区和焊缝区的微观结构和取向特征进行了深入分析。结果表明,等离子弧焊接过程中TC4合金板焊接接头焊缝区和热影响区的微观结构和取向特征主要受焊接热输入的影响。随着热输入的增加,焊缝区和热影响区中原始β相尺寸增大,α相片层厚度增加。当焊接电流和焊接速度均减小时,焊缝区和热影响区更容易形成大尺寸的原始β相晶粒,从而导致α相的强变体选择。在焊缝区和热影响区中,原始β相晶粒主要呈现<001>织构取向。

关键词: 钛合金, 等离子弧焊接, 组织, 织构

Abstract: Plasma arc welding was applied to 20 mm thick TC4 titanium alloy plate, and the microstructure and orientation characteristics of the base material, heat-affected zone, and weld zone were thoroughly analyzed using SEM and EBSD techniques. The results indicate that during plasma arc welding, the microstructure and orientation characteristics of the weld zone and heat-affected zone in the TC4 titanium alloy plate welded joint are primarily influenced by welding heat input. As heat input increases, the size of the original β phases in the weld zone and heat-affected zone grows, and the thickness of the α phase lamella increases. When both the welding current and welding speed decrease, it is easier for large-size original β phase grains to form, leading to strong variant selection of α phases. In both the weld zone and heat-affected zone, the original β phase grains predominantly exhibit a <001> texture orientation.

Key words: titanium alloy, plasma arc welding, microstructure, texture

中图分类号:

TG404.4

王俊刁, 柳月, 鲍珂, 杨征葳, 王秋芳. 等离子弧焊接工艺对TC4钛合金板材组织及织构的影响[J]. 金属热处理, 2025, 50(12): 176-183.

Wang Jundiao, Liu Yue, Bao Ke, Yang Zhengwei, Wang Qiufang. Effect of plasma arc welding process on microstructure and texture of TC4 titanium alloy plate[J]. Heat Treatment of Metals, 2025, 50(12): 176-183.

参考文献

[1]García Antonio, Díaz Luis, Pérez Laura, et al. Recent advancements in titanium alloy welding for aerospace applications [J]. Journal of Materials Processing Technology, 2018, 257: 197-214.
[2]Zhu Liang, Li Jun, Zhang Wei, et al. Welding technology for titanium alloys in petrochemical and oil industry applications: A review [J]. Journal of Materials Science and Technology, 2017, 33: 1151-1164.
[3]Liu Xian, Zhang Yan, Li Qiang, et al. Plasma arc welding of titanium alloys: A review of process characteristics and applications [J]. Journal of Materials Science and Technology, 2016, 32: 433-446.
[4]Feng Zhi, Guo Yong, Zhang Jie, et al. Effect of heat input on the microstructure and mechanical properties of titanium alloy welded by plasma arc welding [J]. Materials Characterization, 2017, 131: 232-240.
[5]Jiang Xue, Wynne Bradley, Martin John, et al. Microstructure and texture evolution of stationary shoulder friction stir welded Ti6Al4V alloy [J]. Science and Technology of Welding and Joining, 2015, 20: 612-619.
[6]Leary Robert, Merson Edward, Birmingham Kate, et al. Microstructural and microtextural analysis of InterPulse GTCAW welds in Cp-Ti and Ti-6Al-4V [J]. Materials Science and Engineering A, 2010, 527: 6318-6326.
[7]Guo Yi, Moataz Attallah, Yuk Chiu, et al. Spatial variation of microtexture in linear friction welded Ti-6Al-4V [J]. Materials Characterization, 2017, 128: 173-180.
[8]Yoon Sangwoo, Ueji Ryuichi, Fujii Hidetoshi, et al. Microstructure and texture distribution of Ti-6Al-4V alloy joints friction stir welded below β-transus temperature[J]. Journal of Materials Processing Technology, 2016, 226: 17-23.
[9]Yang Liuqing, Yang Yanqing. Deformed microstructure and texture of Ti6Al4V alloy[J]. Transactions of Nonferrous Metals Society of China, 2014, 24(10): 3103-3110.
[10]Baufeld Bernd, Van Der Biest Omer, Dillien Stefaan, et al. Texture and crystal orientation in Ti-6Al-4V builds fabricated by shaped metal deposition [J]. Metallurgical and Materials Transactions A, 2010, 41: 1743-1751.
[11]Zhang Shuo, Ma Yao, Huang Shuo, et al. Temperature-gradient induced microstructure evolution in heat-affected zone of electron beam welded Ti-6Al-4V titanium alloy [J]. Journal of Materials Science and Technology, 2019, 35: 1421-1429.
[12]Yan Tao, Liu Jing, Hu Kai, et al. Microstructure and texture evolution of Ti-6Al-4V alloy T-joint fabricated by dual laser beam bilateral synchronous welding [J]. Materials Science and Engineering A, 2021, 803: 140589.
[13]Han Yi, Chen Shan, Jiang Xiang, et al. Effect of microstructure, texture and deformation behavior on tensile properties of electrically assisted friction stir welded Ti-6Al-4V joints [J]. Materials Characterization, 2021, 178: 111230.
[14]Zhou Wei, Li Yu, Zhang Lei, et al. Effect of cooling rate on the phase transformation and microstructure of Ti-6Al-4V titanium alloy [J]. Journal of Materials Science and Technology, 2014, 30: 503-509.
[15]Zhang Chen, Liu Zhi, Hu Wei, et al. Influence of cooling rate on microstructure and phase transformation behavior in Ti-alloy [J]. Materials Science and Engineering A, 2015, 630: 169-176.
[16]Chen Jian, Yang Lin, Wang Wei, et al. Effect of heat input on microstructure and mechanical properties of Ti-6Al-4V alloy welded by laser welding [J]. Materials Science and Engineering A, 2014, 603: 40-47.
[17]Liu Yan, Li Xiao, Wu Jing, et al. Influence of heat input on microstructure and phase transformation in Ti-6Al-4V welded joints [J]. Journal of Materials Processing Technology, 2016, 229: 15-24.

等离子弧焊接工艺对TC4钛合金板材组织及织构的影响

Effect of plasma arc welding process on microstructure and texture of TC4 titanium alloy plate

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