高级检索

Ni/Al纳米金属箔自蔓延焊接钛/铜异种材料

何金江, 徐学礼, 王越, 李勇军

何金江, 徐学礼, 王越, 李勇军. Ni/Al纳米金属箔自蔓延焊接钛/铜异种材料[J]. 焊接学报, 2015, 36(1): 109-112.
引用本文: 何金江, 徐学礼, 王越, 李勇军. Ni/Al纳米金属箔自蔓延焊接钛/铜异种材料[J]. 焊接学报, 2015, 36(1): 109-112.
shu
HE Jinjiang, XU Xueli, WANG Yue, LI Yongjun. Soldering titanium & copper with Ni/Al self-propagating multilayer foil[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(1): 109-112.
Citation: HE Jinjiang, XU Xueli, WANG Yue, LI Yongjun. Soldering titanium & copper with Ni/Al self-propagating multilayer foil[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(1): 109-112.
shu

Ni/Al纳米金属箔自蔓延焊接钛/铜异种材料

  • 有研亿金新材料有限公司, 北京 102200

Soldering titanium & copper with Ni/Al self-propagating multilayer foil

  • GRIKIN Advanced Materials Company Limited, Beijing 102200, China

摘要

    摘要
  • 摘要: 以Ni/Al纳米多层自蔓延金属箔代替传统加热设备作为热源对钛和铜进行了钎焊,评价了焊接组件的平面度、焊接结合率、钎缝抗剪强度以及Ni/Al多层自蔓延金属箔与焊料的结合情况.结果表明,采用Ni/Al多层自蔓延金属箔作为热源,焊接组件在焊接前后温度变化较小,焊后平面度可控制在0.1 mm以内,焊接结合率达到98.3%,钎缝强度达到40.791 MPa.采用带EDX功能的扫描电镜对钎缝微观组织进行了分析,焊料与Ni/Al金属箔之间结合紧密,Ni/Al金属箔在应力作用下发生碎裂,降低了钎缝中残留的焊接应力,金属箔两侧焊料在压力作用下流过裂纹融为一体.
    Abstract: Soldering titanium and copper using Ni/Al self-propagating multilayer foil as thermal source instead of traditional heater. Flatness, soldering ratio, shearing strength and the interface of Ni/Al self-propagating multilayer foil and solder were evaluated. There was little difference before and after soldering of the assembly temperature. The weld assembly achieved flatness within 0.1 mm, soldering ratio was 98.3% and shearing strength was 40.791 MPa. SEM analysis showed that there was a close joint between Ni/Al foil and solder. Residual stress in joint was reduced with the deintegarion of Ni/Al foil and solder flowed through the fissure.
    • HTML全文
    • 参考文献(8)
  • [1] Etienne Besnoin, Stefano Cerutti, Omar M Knio, et al. Effect of reactant and product melting on self-propagating reactions in multilayer foils[J]. Journal of Applied Physics, 2002, 92(9):5474-5481.
    [2] Koizumi M, Miyamoto Y. Recent progress in combustion synthesis of high-performance materials in japan[J]. Advanced Materials, 1989, 66(2):5039-5043.
    [3] Barbee Jr T W, Weihs T P. Ignitable heterogeneous stratified structure for the propagation of an internal exothermic chemical reaction along an expanding wavefront and method of making same. U.S. 5538795[P]. 1996-07-23.
    [4] Barbee Jr T W, Weihs T P, Park M. Method for fabricating an ignitable heterogeneous stratified metal structure. U.S. 5547715[P]. 1996-08-20.
    [5] Gavens A J, Heerden D V, Mann A B, et al. Effect of intermixing on self-propagating exothermic reactions in Al/Ni nanolaminate foils[J]. Journal of Applied Physics, 2000, 87(3):1255-1263.
    [6] Weihs T P. Handbook of thin film process technology[M]. UK:Institute of Physics,1998.
    [7] Gavens A J, Heerden D V, Mann A B, et al. Effect of intermixing on self-propagating exothermic reactions in Al/Ni nanolaminate foils[J]. Journal of Applied Physics, 2000, 87(3):1255-1257.
    [8] Wang J, Besnoin E. Duckham A, et al. Joining of stainless-steel speciments with nanostructured Al/Ni foils[J]. Journal of Applied Physics, 2004, 98(1):248-256.
    • 相关文章
    • 施引文献
    • 资源附件(0)
计量
  • 文章访问数:  369
  • HTML全文浏览量:  21
  • PDF下载量:  166
  • 被引次数: 0
出版历程
  • 收稿日期:  2013-06-04

目录

摘要
HTML全文
    参考文献(8)
    相关文章
    施引文献
    资源附件(0)

    /

    返回文章
    返回

    网站版权 © 焊接杂志社焊接学报编辑部电话：0451-86323218地址：哈尔滨市松北区创新路2077号

    本系统由 北京仁和汇智信息技术有限公司 开发  百度统计