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Invention Application
US20150001187A1 APPARATUS AND METHODS FOR JOINING DISSIMILAR MATERIALS 审中-公开
装配和方法用于接合异型材料

  • Patent Title: APPARATUS AND METHODS FOR JOINING DISSIMILAR MATERIALS
  • Patent Title (中): 装配和方法用于接合异型材料
  • Application No.: US14487393
    Application Date: 2014-09-16
  • Publication No.: US20150001187A1
    Publication Date: 2015-01-01
  • Inventor: Donald J. Spinella
  • Applicant: ALCOA INC.
  • Main IPC: B23K11/20
  • IPC: B23K11/20 ;  B23K11/11 ;  B23K11/00
APPARATUS AND METHODS FOR JOINING DISSIMILAR MATERIALS
Abstract:
An apparatus is provided including: at least one first sheet comprising a first material; at least one second sheet comprising a second material, wherein the first material comprises at least one of: a thermal conductivity and an electrical conductivity that is at least 10% lower than that of the second material; and a joint comprising at least one resistance spot weld (RSW), wherein the first sheet is at least about 1.5 times the thickness of the second sheet. Methods are also provided.
Abstract(Chinese):

提供一种装置，包括：至少一个第一片，包括第一材料; 至少一个第二片材，其包括第二材料，其中所述第一材料包括至少一种：导热性和比第二材料低至少10％的电导率; 以及包括至少一个电阻点焊（RSW）的接头，其中所述第一片材是所述第二片材的厚度的至少约1.5倍。 还提供了方法。

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