材料研究学报  1996, Vol. 10 Issue (2): 149-152

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Hf在Ni和Ni_3Al中的扩散行为

马书伟;郑运荣

北京航空材料研究所

DIFFUSION BEHAVIOUR OF Hf IN Ni AND Ni_3Al

MA Shuwei;ZHENG Yunrong(Beijing Instilute of Aeronautical Materials)Correspondent:(Beijing Institute of Aeronautical Materials; Beliing 100095)

马书伟;郑运荣. Hf在Ni和Ni_3Al中的扩散行为[J]. 材料研究学报, 1996, 10(2): 149-152.
, . DIFFUSION BEHAVIOUR OF Hf IN Ni AND Ni_3Al[J]. Chin J Mater Res, 1996, 10(2): 149-152.

摘要 参考文献 相关文章 Metrics 全文: PDF(965 KB)   摘要: 用含Hf的中间层合金钎接或暂存液相连接单晶高温合金时,为了使Hf尽快地由焊缝区向母体合金扩散,研究了Hf在基体相Ni(γ)和Ni3AI(γ′)中的扩散行为,并算出扩散系数和扩散激活能,找到了扩散系数与温度、浓度的关系,为选择合适的焊接条件提供依据 关键词 ： Hf扩散,  单晶Ni_3Al,  Ni-Hf合金     Abstract：The Hf-containing alloy was selected as a interlayer for brazing and Transient-Liquid-Phase(TLP) bonding of single crystal superalloy, in which element Hf should diffuse as quickly as possible from bond to matrix phase. The objective of this investigation Key words： diffusion of Hf;single crystal Ni_3Al; Ni-HfAlloy 收稿日期: 1996-04-25      基金资助:国家自然科学基金 服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 马书伟 郑运荣 44.8K 链接本文: https://www.cjmr.org/CN/      或      https://www.cjmr.org/CN/Y1996/V10/I2/149 1郑运荣,阮中慈．金属学报,1990,26(2):B1192MassalskiTB,MurrayJL,BennettLNBinaryAlloyPhaseDiagramsVol．Ⅱ,MetalPark,Ohio,ASM,1986:13003阮中慈Ni-Hf．Ni-Hf金的显微组织及其扩散连结行为,[硕士学位论文],北京航空航天大学研究生院,19904ZhengYunrong,LiChenggong．In;DuhlDN,MaurerG,AntolovichS,LundC,ReichmanSeds．Superalloys1988,WarrendalePennslvania:PublicationoftheMetallurgicalsociety,1988:4755CrankJ．TheMathematicsofDiffusion,Oxford:ClarendonPress,1956:1626NashP,WestDRF．MetalSci,1981,15(8):347OchiaiS,OyaY,SuzukiT,ActaMetall,1984,32(2):2897TakasugiT,IzumiOActaMetall,1985,33(7):1247~ No related articles found! Viewed Full text Abstract Cited   Shared      Discussed