Interfacial microstructure and properties of TiAl alloy brazed joint with Ni-34Ti brazing alloy

Kim S W,Hong J K,Na Y S,etal.Development of TiAl alloys with excellent mechanical properties and oxidation resistance[J].Materials Design,2014,54: 814-819.[2] 何 鹏,冯吉才,韩杰才,等.TiAl金属间化合物及其连接技术的研究进展[J].焊接学报,2002,23(5): 91-96.He Peng,Fengjicai,Han Jiecai,etal.Advances in TiAl intermetallics and its joining technology[J].Transactions of the China Welding Institution,2002,23 (5): 91-96.[3] 陈国庆,张秉刚,何景山,等.热输入对TiAl基合金电子束焊接头性能的影响[J].焊接学报,2007,28 (6): 85-88.Chen Guoqing,Zhang Binggang,He Jingshan,etal.Effect of heat input on mechanical properties of electron beam welded joint of TiAl based alloy[J].Transactions of the China Welding Institution,2007,28(6): 85-88.[4] Wu G Q,Huang Z,Chen C Q,etal.Superplastic diffusion bonding of γ-TiAl based alloy[J].Materials Science and Engineering A,2004,380: 402-407.[5] 杨振文,张丽霞,薛 青,等.TiNiB高温钎料钎焊TiAl基合金接头微观组织[J].焊接学报,2012,33(4): 49-52.Yang Zhenwen,Zhang Lixia,Xue Qing,etal.Microstructure of TiAl joints brazed with TiNiB high-temperature filler metal[J].Transaction of the China Welding Institution,2012,33(4): 49-52.[6] Schuster J C,Pan Z,Liu S H,etal.On the constitution of the ternary system Al-Ni-Ti[J].Intermetallics,2007,15: 1257-1267.[7] Huneau B,Rogl P,Zeng K,etal.The ternary system Al-Ni-Ti Part I: Isothermal section at 900 ℃; Experimental investigation and thermodynamic calculation[J].Intermetallics,1997(7): 1337-1345.