Title:
METHOD FOR JOINING FERROUS METAL AND TUNGSTEN OR TUNGSTEN ALLOY TO EACH OTHER
Document Type and Number:
Japanese Patent JP2004209530
Kind Code:
A
Abstract:
To provide a method for strongly joining a ferrous metal and tungsten or a tungsten alloy which are extremely difficult to be joined to each other.
This method for joining a ferrous metal and tungsten or a tungsten alloy to each other is characterized in that two members of the ferrous metal and the tungsten or tungsten alloy are joined to each other by pulse energization in such a state that a film formed of a titanium alloy containing at least titanium, vanadium, and chromium is interposed between the two members.
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Inventors:
HONDO MASAO
Application Number:
JP2003000790A
Publication Date:
July 29, 2004
Filing Date:
January 07, 2003
Export Citation:
Assignee:
HONDO MASAO
International Classes:
B23K11/20; B23K11/11; B23K103/14; (IPC1-7): B23K11/20; B23K11/11
Attorney, Agent or Firm:
Fujiro Kubota
Yuya Yano
Yuya Yano
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