Cold metal transfer welding-brazing of pure titanium TA2 to magnesium alloy AZ31B

doi:10.1016/j.jallcom.2014.03.051

	Cold metal transfer welding-brazing of pure titanium TA2 to magnesium alloy AZ31B
	Cao, R.; Wang, T.; Wang, C.; Feng, Z.; Lin, Q.; Chen, J. H.
	2014-08-25
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	605 页码:12-20
摘要	Pure titanium TA2 was joined to Mg AZ31B by cold metal transfer (CMT) welding-brazing method in the form of two lap-shear joints (Mg-Ti joint and Ti-Mg joint) with Mg AZ61 wire. The microstructure of Ti/Mg CMT joints was identified and characterized by means of optical microscopy (OM), scanning electron microscope (SEM), energy dispersive spectroscopy (EDS) and X-ray diffraction (XRD). The mechanical properties of various welding parameters were compared and analyzed. Desired Ti/Mg CMT joints with satisfied weld appearances and mechanical properties were achieved at suitable welding variables. The Ti/Mg CMT joints had dual characteristics of a welding joint at the Mg side and a brazing joint at the Ti side. Moreover, for two joints, the brazing interfaces were composed of an intermetallic compounds (IMCs) layer including Ti3Al, Mg17Al12 and Mg0.97Zn0.03 phases. Mg-Ti joint had the higher tensile load of 2.10 kN, and Ti-Mg joint had the tensile load of 1.83 kN. (C) 2014 Elsevier B.V. All rights reserved.
关键词	Ti/Mg dissimilar alloys CMT welding-brazing Intermetallic compounds (IMCs) Mechanical property
DOI	10.1016/j.jallcom.2014.03.051
收录类别	SCI ; SCIE
语种	英语
资助项目	National Nature Science Foundation of China[51265028]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000335927500003
出版者	ELSEVIER SCIENCE SA
EI入藏号	20141717633511
EI主题词	Titanium metallography
EI分类号	531.1 Metallurgy - 531.2 Metallography - 538.1.1 Soldering - 538.2 Welding - 541.2 Aluminum Alloys - 542.2 Magnesium and Alloys - 542.3 Titanium and Alloys - 546.3 Zinc and Alloys - 951 Materials Science
引用统计	被引频次：54[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/34307
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院学报编辑部
通讯作者	Cao, R.
作者单位	Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China; Lanzhou Univ Technol, Key Lab Nonferrous Met Alloys, Minist Educ, Lanzhou 730050, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Cao, R.,Wang, T.,Wang, C.,et al. Cold metal transfer welding-brazing of pure titanium TA2 to magnesium alloy AZ31B[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2014,605:12-20.
APA	Cao, R.,Wang, T.,Wang, C.,Feng, Z.,Lin, Q.,&Chen, J. H..(2014).Cold metal transfer welding-brazing of pure titanium TA2 to magnesium alloy AZ31B.JOURNAL OF ALLOYS AND COMPOUNDS,605,12-20.
MLA	Cao, R.,et al."Cold metal transfer welding-brazing of pure titanium TA2 to magnesium alloy AZ31B".JOURNAL OF ALLOYS AND COMPOUNDS 605(2014):12-20.

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