Gas pressure welding process

Details Gas pressure welding process Gas pressure welding process

1976-04-07

1978-10-24

Smith, Al Lawrence

Metal fusion bonding

Process

With condition responsive, program, or timing control

228236, 228237, B23K 1900, B23K 500

Patent

active

041217489

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 controlled 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: 3462826 (1969-08-01), Farmer et al.
patent: 3678566 (1972-07-01), Ellis et al.
B. E. Rossi Welding Engineering McGraw-Hill Book Co., Inc.; New York 1954, pp. 14-18.
"Gas pressure welding for ribbed Torsteel 50" Tor-Isteg Steel Corporation Mar. 25, 1970.
J. L. Zambrow "Pressure Gas Welding Alloy Steel Tubing" Welding Journal Oct., 1946 pp. 585s-596s.

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