Metal fusion bonding – With control means responsive to sensed condition – Work-responsive
Patent
1977-02-04
1978-08-01
Smith, Al Lawrence
Metal fusion bonding
With control means responsive to sensed condition
Work-responsive
228 441R, B23K 1900
Patent
active
041038150
ABSTRACT:
In an automatic gas pressure welding system wherein a couple of steel members are butted, the butted section is subjected to heating in a pressed state, to thus cause the steel members to be subjected to pressure welding. The pressing and heating periods are connected in conformity with the amount of contraction of the heated section of the steel members.
REFERENCES:
patent: 2231014 (1941-02-01), Lytle et al.
patent: 2415912 (1947-02-01), Scherl
patent: 2988936 (1961-06-01), Cash
patent: 3462826 (1969-08-01), Farmer et al.
patent: 3678566 (1972-07-01), Ellis et al.
Ichinose Yasuaki
Ikeda Fumiaki
Kasahara Toshiyuki
Takano Shigeo
Yokokawa Takao
Nippon Steel Corporation
Ramsey K. J.
Smith Al Lawrence
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