Title:
ELECTRODE FOR RESISTANCE WELDING
Document Type and Number:
Japanese Patent JPH06297160
Kind Code:
A
Abstract:
PURPOSE: To provide an electrode for spot welding possible to improve the number of continuous spotting points.
CONSTITUTION: An electrode 1 for spot welding is constituted of a main body part 2 made of OFCu and diamond grains 3 dispersing in the main body part. The ratio in volume Vf of the diamond grains 3 is set to 1%≤Vf≤15%. Diamond has thermal conductivity approximately five times that of OFCu. Consequently, the thermal conductivity of the electrode is improved, and the number of continuous spotting points of the electrode can be improved.
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Inventors:
OKABE SHINJI
IWASA TAKASHI
IWASA TAKASHI
Application Number:
JP8761293A
Publication Date:
October 25, 1994
Filing Date:
April 14, 1993
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
B23K11/18; B23K11/30; C22C1/05; C22C9/00; C22C26/00; (IPC1-7): B23K11/30; B23K11/18; C22C1/05; C22C9/00; C22C26/00
Attorney, Agent or Firm:
Ken Ochiai (1 person outside)