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发明申请
US20130260285A1 BRAZING MATERIAL FOR BONDING IN ATMOSPHERE, BONDED ARTICLE, AND CURRENT COLLECTING MATERIAL 审中-公开
用于在大气中粘合的粘合材料，粘结物品和电流收集材料

  • 专利标题： BRAZING MATERIAL FOR BONDING IN ATMOSPHERE, BONDED ARTICLE, AND CURRENT COLLECTING MATERIAL
  • 专利标题（中）： 用于在大气中粘合的粘合材料，粘结物品和电流收集材料
  • 申请号： US13991504
    申请日： 2011-12-01
  • 公开(公告)号： US20130260285A1
    公开(公告)日： 2013-10-03
  • 发明人: Yuichiro Yamauchi , Shinji Saito
  • 申请人： Yuichiro Yamauchi , Shinji Saito
  • 申请人地址： JP Yokohama-shi, Kanagawa
  • 专利权人： NHK SPRING CO., LTD.
  • 当前专利权人： NHK SPRING CO., LTD.
  • 当前专利权人地址： JP Yokohama-shi, Kanagawa
  • 优先权： JP2010-274643 20101209
  • 国际申请： PCT/JP2011/078360 WO 20111201
  • 主分类号： B23K35/30
  • IPC分类号： B23K35/30 ;  H01M8/02
BRAZING MATERIAL FOR BONDING IN ATMOSPHERE, BONDED ARTICLE, AND CURRENT COLLECTING MATERIAL
摘要：
A brazing alloy for bonding in air contains Ag, B, and Si, as essential components, in which the total of constituent elements except for Ag is set to more than 50% by volume and not more than 90% by volume, Si content in the constituent elements except for Ag is set to more than 22% by volume, and B content in the constituent elements except for Ag is set to more than 14% by volume. In a bonded layer of a bonded specimen of the present invention, after holding at high temperature, no void as observed in a bonded specimen after holding at high temperature of a Comparative Sample is observed, the brazing alloy is sufficiently melted, and superior gas sealing characteristics are maintained even after holding at high temperature for a long time.
摘要（中）：

用于在空气中粘合的钎焊合金含有Ag，B和Si作为必要成分，其中Ag除外的组成元素的总量设定为大于50体积％且不大于90体积％，Si含量 除了Ag以外的构成元素被设定为大于22体积％，除Ag以外的构成元素的B含量设定为大于14体积％。 在本发明的接合试样的接合层中，在高温保持后，观察到在比较样品的高温下保持后的接合试样中没有观察到的空隙，钎焊合金充分熔融，气密性优异 即使在长时间保持高温后也保持特性。

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