材料导报 2021, Vol. 35 Issue (z2): 358-360
金属与金属基复合材料
|
钛合金等离子和MIG复合焊接技术研究
刘甲, 徐家磊, 马照伟, 雷小伟, 高奇, 崔永杰
中国船舶集团有限公司第七二五研究所(洛阳船舶材料研究所),洛阳 471039
Research on Hybrid Welding Technique Based on Plasma and MIG of Titanium Alloy
LIU Jia, XU Jialei, MA Zhaowei, LEI Xiaowei, GAO Qi, CUI Yongjie
Luoyang Ship Material Research Institute, Luoyang 471039, China
摘要 研究了TA2板材等离子和MIG复合焊接工艺,通过高速摄影技术对熔池形貌进行观察,结果表明:在试验参数下,熔池主要是射流过渡和射滴过渡;对焊接试板进行了接头微观组织、力学性能、工艺性能等测试,结果表明:等离子和MIG复合焊接接头组织无明显缺陷,焊缝既有PAW焊缝高熔深的特性,也有MIG焊缝大熔宽的特点;相对母材,焊缝抗拉强度略有降低,但是满足母材相关标准;工艺性能良好;相对母材,焊缝冲击吸收功略有降低。TA2板材等离子和MIG复合焊接具有良好的应用前景。
关键词:
等离子和MIG复合焊接
微观组织
力学性能
工艺性能
Abstract: The plasma and MIG composite welding process of TA2 plate was studied. Through the high-speed photography technology, the morphology of the molten pool was observed under the test parameters. The molten pool is mainly the jet transition and the droplet transition. The microstructure, mechanical properties and technological properties of the joint were tested. The results show that plasma and MIG composite welding joint has no obvious defects in microstructure. Compared with the base metal, the tensile strength of the weld decreases slightly, but it meets the relevant standards of the base metal; process performance is good; compared with the base metal, the effect of weld impact absorption is reduced slightly. The plasma and MIG welding has good prospects for application on TA2.
Key words:
plasma and MIG composite welding
microstructure
mechanical property
process performance
发布日期: 2021-12-09
通讯作者:
liuj725@126.com.cn
作者简介: 刘甲,中国船舶集团有限公司第七二五研究所焊接工程师。2009年9月至2013年7月,在长安大学获得材料成型与控制工程专业学士学位,2013年9月至2016年7月,在西安交通大学获得材料科学与工程专业工学硕士学位,毕业后入职中国船舶集团有限公司第七二五研究所至今。主要研究钛合金焊接技术及工艺。
引用本文:
刘甲, 徐家磊, 马照伟, 雷小伟, 高奇, 崔永杰. 钛合金等离子和MIG复合焊接技术研究[J]. 材料导报, 2021, 35(z2): 358-360.
LIU Jia, XU Jialei, MA Zhaowei, LEI Xiaowei, GAO Qi, CUI Yongjie. Research on Hybrid Welding Technique Based on Plasma and MIG of Titanium Alloy. Materials Reports, 2021, 35(z2): 358-360.
链接本文:
http://www.mater-rep.com/CN/
或
http://www.mater-rep.com/CN/Y2021/V35/Iz2/358
1 王长春. 现代焊接, 2010(11),18. 2 阙福恒, 王振民. 电焊机, 2013, 43(3), 28. 3 胡子鑫,曾敏,袁松,等. 精密成形工程, 2020,12(4), 37. 4 王学远, 杨学勤, 杨涛. 焊接, 2012(8), 26. 5 包学强,陈克选,仇文杰,等. 热加工工艺, 2018,47(23), 199. 6 雷小伟,杨瑞,齐风华,等. 材料开发与应用, 2013,28(2),93. 7 王长春, 杜兵. 焊接, 2009(12), 62. 8 张洪涛,桑健,王琪晨,等. 焊接学报, 2019,40(12), 25. 9 朴圣君,金成. 热加工工艺, 2016,45(23), 202.
[1]
Yanzhen WANG, Mingming CHEN, Chengyang WANG. Preparation and Electrochemical Properties Characterization of High-rate SiO2 /C Composite Materials [J]. Materials Reports, 2018, 32(3): 357
-361
.
[2]
Yimeng XIA, Shuai WU, Feng TAN, Wei LI, Qingmao WEI, Chungang MIN, Xikun YANG. Effect of Anionic Groups of Cobalt Salt on the Electrocatalytic Activity of Co-N-C Catalysts [J]. Materials Reports, 2018, 32(3): 362
-367
.
[3]
Qingshun GUAN,Jian LI,Ruyuan SONG,Zhaoyang XU,Weibing WU,Yi JING,Hongqi DAI,Guigan FANG. A Survey on Preparation and Application of Aerogels Based on Nanomaterials [J]. Materials Reports, 2018, 32(3): 384
-390
.
[4]
Lijing YANG,Zhengxian LI,Chunliang HUANG,Pei WANG,Jianhua YAO. Producing Hard Material Coatings by Laser-assisted Cold Spray:a Technological Review [J]. Materials Reports, 2018, 32(3): 412
-417
.
[5]
Zhiqiang QIAN,Zhijian WU,Shidong WANG,Huifang ZHANG,Haining LIU,Xiushen YE,Quan LI. Research Progress in Preparation of Superhydrophobic Coatings on Magnesium Alloys and Its Application [J]. Materials Reports, 2018, 32(1): 102
-109
.
[6]
Wen XI,Zheng CHEN,Shi HU. Research Progress of Deformation Induced Localized Solid-state Amorphization in Nanocrystalline Materials [J]. Materials Reports, 2018, 32(1): 116
-121
.
[7]
Xing LIANG, Guohua GAO, Guangming WU. Research Development of Vanadium Oxide Serving as Cathode Materials for Lithium Ion Batteries [J]. Materials Reports, 2018, 32(1): 12
-33
.
[8]
Hao ZHANG,Yongde HUANG,Yue GUO,Qingsong LU. Technological and Process Advances in Robotic Friction Stir Welding [J]. Materials Reports, 2018, 32(1): 128
-134
.
[9]
Laima LUO, Mengyao XU, Xiang ZAN, Xiaoyong ZHU, Ping LI, Jigui CHENG, Yucheng WU. Progress in Irradiation Damage of Tungsten and Tungsten AlloysUnder Different Irradiation Particles [J]. Materials Reports, 2018, 32(1): 41
-46
.
[10]
Fengsen MA,Yan YU,Jie ZHANG,Haibo CHEN. A State-of-the-art Review of Cytotoxicity Evaluation of Biomaterials [J]. Materials Reports, 2018, 32(1): 76
-85
.
Viewed
Full text
Abstract
Cited
Shared
Discussed