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WANG Ting1,2, SHI Zhiyuan1,2, LI Ning1, SONG Kaikai3, FENG Jicai1,2. Characteristic of electron beam welded Cu46Zr46Al8 BMGs[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2018, 39(8): 38-41. DOI: 10.12073/j.hjxb.2018390197
Citation: WANG Ting1,2, SHI Zhiyuan1,2, LI Ning1, SONG Kaikai3, FENG Jicai1,2. Characteristic of electron beam welded Cu46Zr46Al8 BMGs[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2018, 39(8): 38-41. DOI: 10.12073/j.hjxb.2018390197

Characteristic of electron beam welded Cu46Zr46Al8 BMGs

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  • Received Date: November 02, 2017
  • Cu46Zr46Al8 BMGs have been joined by the electron beam welding (EBW) technique. The microstructural transformation, microhardness profile across the welded joint and the tensile property have been analyzed in this paper. The results showed that major microstructure in fusion zone remained amorphous state. Crystallization occurred in the supercooling liquid zone (SLZ) and a large amount of Cu-Zr intermetallics were produced. The microhardness in fusion zone was similar to the base metal and microhardness of supercooling liquid zone was significantly reduced. The tensile strength and toughness of the welded joint were lower than those of base metal. Fracture occurred in the brittle compounds layer of supercooling liquid zone with a typical brittle intergranular fracture mode.
  • 梁秀兵, 程江波, 白金元, 等. 铁基非晶纳米晶涂层组织与冲蚀性能分析[J]. 焊接学报, 2009, 30(2):61-64 Liang Xiubing, Cheng Jiangbo, Bai Jinyuan, et al. Microstructure and erosion properties of Fe-based amorphous and nanocrystalline coatings[J]. Transactions of the China Welding Institution, 2009, 30(2):61-64
    Louzguine-Luzgin D V, Xie G Q, Tsumura T, et al. Structural investigation of Ni-Nb-Ti-Zr-Co-Cu glassy samples prepared by different welding techniques[J]. Materials Science & Engineering B, 2008, 148(1-3):88-91.
    Kobata J, Takigawa Y, Chung S W, et al. Nanoscale amorphous "band-like" structure induced by friction stir processing in Zr55Cu30Al10Ni5 bulk metallic glass[J]. Materials Letters, 2007, 61(17):3771-3773.
    Wang H S, Chiou M S, Chen H G, et al. The effects of initial welding temperature and welding parameters on the crystallization behaviors of laser spot welded Zr-based bulk metallic glass[J]. Materials Chemistry & Physics, 2011, 129(1-2):547-552.
    冯吉才, 王廷, 张秉刚, 等. 异种材料真空电子束焊接研究现状分析[J]. 焊接学报, 2009, 30(10):108-112 Feng Jicai, Wang Ting, Zhang Binggang, et al. Research status analysis of electron beam welding for joining of dissimilar materials[J]. Transactions of the China Welding Institution, 2009, 30(10):108-112
    Shinya Kagao, Yoshihito Kawamura, Yasuhide Ohno. Electron-beam welding of Zr-based bulk metallic glasses[J]. Materials Science and Engineering A, 2004, 375-377(1):312-316.
    Jonghyun K, kawamura. Electron beam welding of the dissimilar Zr-based bulk metallic glass and Ti metal[J]. Scripta Materialia, 2007, 56(8):709-712.
    Schroers Jan, Masuhr Andrens, Johnson William L. Pronounced asymmetry in the crystallization behavior during constant heating and cooling of a bulk metallic glass-forming liquid[J]. Physical Review B, 1999, 60(17):11854-11857.
    Inoue A, Zhang T, Masumoto T. Zr-Al-Ni amorphous alloys with high glass transition temperature and significant supercooled liquid region[J]. Materials Transactions, 1990, 31(3):177-183.
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