JPS54122648A - Welding method for metallic body - Google Patents

Welding method for metallic body

Info

Publication number
JPS54122648A
JPS54122648A JP3077978A JP3077978A JPS54122648A JP S54122648 A JPS54122648 A JP S54122648A JP 3077978 A JP3077978 A JP 3077978A JP 3077978 A JP3077978 A JP 3077978A JP S54122648 A JPS54122648 A JP S54122648A
Authority
JP
Japan
Prior art keywords
outgoing line
metallic body
oxide film
dielectric oxide
conductive substance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3077978A
Other languages
Japanese (ja)
Inventor
Kazuo Tada
Masaaki Azuma
Hiroyuki Sato
Akimichi Tabata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3077978A priority Critical patent/JPS54122648A/en
Publication of JPS54122648A publication Critical patent/JPS54122648A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE:To make weldable the metallic body independently of the thickness of dielectric oxide film, and to stabilize the weld strength, in the case that the metallic body is welded to another metallic body whose surface is oxidized to be an insulator, by forming a layer of conductive substance over the outer surface of the surface- oxidized metallic body. CONSTITUTION:The conductive substance 4 like as the conductive adhesives is applied over the periphery of the dielectric oxide film 2. Then, when the outgoing line 3 is to be welded by the resistance welding, the welding current, supplied from the upper electrode 5 of the resistance welder, flows through the conductive substance 4. The contact point, between the metallic outgoing line 1 and outgoing line 3, generates a heat due to this current flowing through the conductive substance 4; also, the dielectric oxide film 2 is destructed by this heat, so that the metallic outgoing line 1 and the outgoing line 3 are perfectly welded. According to this method, can be obtained the weld strength equivalent to the welding in the case that the dielectric oxide film does not exist.
JP3077978A 1978-03-16 1978-03-16 Welding method for metallic body Pending JPS54122648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3077978A JPS54122648A (en) 1978-03-16 1978-03-16 Welding method for metallic body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3077978A JPS54122648A (en) 1978-03-16 1978-03-16 Welding method for metallic body

Publications (1)

Publication Number Publication Date
JPS54122648A true JPS54122648A (en) 1979-09-22

Family

ID=12313158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3077978A Pending JPS54122648A (en) 1978-03-16 1978-03-16 Welding method for metallic body

Country Status (1)

Country Link
JP (1) JPS54122648A (en)

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