Contact reactive brazing of Ti53311S alloy using Cu foil as interlayer: Interfacial microstructure and joining properties

被引：21
作者：
Song, X. G. [1 ,2 ]
Cao, J. [2 ]
Chen, H. Y. [2 ]
Wang, H. Q. [2 ]
Feng, J. C. [1 ,2 ]
机构：
[1] Harbin Inst Technol Weihai, Sch Mat Sci & Engn, Weihai 264209, Peoples R China
[2] Harbin Inst Technol, State Key Lab Adv Welding & Joining, Harbin 150001, Peoples R China
来源：
MATERIALS & DESIGN | 2013年 / 46卷
基金：
中国国家自然科学基金;
关键词：
TITANIUM-ALLOY; STRENGTH PROPERTIES; FILLER-METAL; TI-6AL-4V; C103;
D O I：
10.1016/j.matdes.2012.11.044
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Contact reactive brazing of Ti53311S alloy was extensively evaluated using Cu foil as interlayer within the range of 940-1020 degrees C for 10 min. Effect of brazing temperature on the interfacial microstructure and its evolution as well as joining properties were investigated in detail. TiCu and Ti3Cu4 intermetallic compounds formed in joint by isothermal solidification and peritectic reaction (TiCu + L -> Ti3Cu4) when the brazing temperature was 940 degrees C. A eutectoid microstructure consisting of alpha-Ti and Ti2Cu phases was produced by the eutectoid reaction (beta-Ti -> alpha-Ti + Ti2Cu) in joint when brazed at 960-1000 degrees C. Whereas when brazing was conducted at 1020 degrees C (above the alpha -> beta transus temperature 1010 degrees C), Lamellar(alpha + beta) structure was obtained in joint by isothermal solidification and subsequent phase transformation. Tensile test indicated that the maximum average tensile strength reached 932.6 MPa at room temperature. Brittle fractures were observed in all of the brazed specimens although the fracture mode was different. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：895 / 901
页数：7
相关论文
共 18 条
[1]  
[Anonymous], 2011, GB/T 228.1-2010
[2]   On the sequence of clustering and ordering in a meltspun Cu-Ti alloy [J].
Batra, IS ;
Dey, GK ;
Kulkarni, UD ;
Banerjee, S .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2003, 360 (1-2) :220-227
[3]   Brazing of 6061 aluminum alloy/Ti-6Al-4V using Al-Si-Cu-Ge filler metals [J].
Chang, S. Y. ;
Tsao, L. C. ;
Lei, Y. H. ;
Mao, S. M. ;
Huang, C. H. .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2012, 212 (01) :8-14
[4]   Improving interfacial reaction nonhomogeneity during laser welding-brazing aluminum to titanium [J].
Chen, Shuhai ;
Li, Liqun ;
Chen, Yanbin ;
Dai, Jingmin ;
Huang, Jihua .
MATERIALS & DESIGN, 2011, 32 (8-9) :4408-4416
[5]   Effects of alloying elements on the cytotoxic response of titanium alloys [J].
Cremasco, Alessandra ;
Messias, Andre Dutra ;
Esposito, Andrea Rodrigues ;
de Rezende Duek, Eliana Aparecida ;
Caram, Rubens .
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2011, 31 (05) :833-839
[6]   Solid state diffusion bonding of titanium to steel using a copper base alloy as interlayer [J].
Elrefaey, A. ;
Tillmann, W. .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2009, 209 (05) :2746-2752
[7]   Texture and microtexture variations in a near-α titanium forged disk of bimodal microstructure [J].
Gey, N. ;
Bocher, P. ;
Uta, E. ;
Germain, L. ;
Humbert, M. .
ACTA MATERIALIA, 2012, 60 (6-7) :2647-2655
[8]   The study of vacuum-furnace brazing of C103 and Ti-6Al-4V using Ti-15Cu-15Ni foil [J].
Hong, IT ;
Koo, CH .
MATERIALS CHEMISTRY AND PHYSICS, 2005, 94 (01) :131-140
[9]   Vacuum-furnace brazing of C103 and Ti-6Al-4V with Ti-15Cu-15M filler-metal [J].
Hong, IT ;
Koo, CH .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2005, 398 (1-2) :113-127
[10]   Interface microstructure and strength properties of Ti-6Al-4V and microduplex stainless steel diffusion bonded joints [J].
Kundu, S. ;
Sam, S. ;
Chatterjee, S. .
MATERIALS & DESIGN, 2011, 32 (05) :2997-3003
12