Electric heating – Metal heating – Wire – rod – or bar bonding
Patent
1985-08-01
1987-08-11
Goldberg, E. A.
Electric heating
Metal heating
Wire, rod, or bar bonding
219 56, 148127, B23K 1132
Patent
active
046863427
ABSTRACT:
A welding process for the manufacture of high carbon steel wire mesh for use in wire screens. In this process at least two high carbon steel wires are crossed and its junction pre-weld heated. The amount of heat applied at this pre-weld step is insufficient to cause wire fusion but sufficient to allow heat to disperse to adjacent areas of each wire. The wires are subsequently welded together and further heated by raising the temperature at the wire junction to a second temperature of at least about 1575.degree. F.
REFERENCES:
patent: 3539752 (1970-11-01), Ernst
patent: 3648006 (1972-03-01), Amakasu et al.
patent: 3884730 (1975-05-01), Hehl
Metals Handbook, 8th ed. vol. 6, Metals Park, Ohio: American Society for Metals, 1971, p. 188.
Collier John D.
Scheeler James W.
Goldberg E. A.
Ralabate James J.
Sigda C. M.
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