Metal fusion bonding – Process – With shaping
Patent
1987-06-09
1989-01-10
Jordan, M.
Metal fusion bonding
Process
With shaping
228147, 228222, 228232, 228 17, 228 175, 228 46, 219 617, B23K 3106
Patent
active
047967986
ABSTRACT:
An apparatus for continuous production of seam-welded steel tubing is proposed. The apparatus includes a series of shaping rolls for shaping a strip taken out from a strip coil into a tubular intermediate product, the roll series including a finpass roll group. The tubular product is subjected to seam welding under the action of a seam welder. Before arrival at the welder, a substantial main part of the preformed tubing with exception of opposing edge zones thereof is subjected to heating by a heater compensate for excess compressive stresses induced in the edge zones, while these zones are subjected to cooling by a cooler for avoiding otherwise formation of disadvantageous edge wavings which would otherwise occur.
REFERENCES:
patent: 1775532 (1930-09-01), Boeuf
patent: 1960523 (1934-05-01), Anderson
patent: 1998139 (1935-04-01), Kurtze
patent: 2029044 (1936-01-01), Westlinning
patent: 2666831 (1954-01-01), Seulen et al.
patent: 2673274 (1954-03-01), Vaughan et al.
patent: 2977914 (1961-04-01), Gray et al.
patent: 3127674 (1964-04-01), Kohler
patent: 4460118 (1984-07-01), Ataka et al.
Furugen Munekatsu
Hasegawa Hisao
Kadota Koji
Matsui Shigetomo
Matsumura Hiroyuki
Heinrich Samuel M.
Jordan M.
Kawasaki Jukogyo Kabushiki Kaisha
Sumitomo Metal Industries Ltd.
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