Electric heating – Metal heating – By arc
Patent
1974-06-14
1976-08-17
Reynolds, Bruce A.
Electric heating
Metal heating
By arc
219118, B23K 1500
Patent
active
039756122
ABSTRACT:
A method for welding dissimilar metals, wherein a filler metal is deposited on one end of the aforesaid dissimilar metals to be jointed, said filler metal being of the same material as that of another of said dissimilar metals; the outer surface of the weld metal thus deposited is machined to provide a joint surface adapted for welding; and an electron beam welding is applied along the interface formed between said joint surface of said weld metal thus deposited and the joint surface of another of said dissimilar metals.
REFERENCES:
patent: 2985747 (1961-05-01), Kutchera
patent: 3436515 (1969-04-01), Sayer et al.
patent: 3560700 (1971-02-01), Reidelsturz et al.
patent: 3582605 (1971-06-01), Lamatsch
patent: 3617685 (1971-11-01), Brill-Edwards et al.
patent: 3808395 (1974-04-01), Bailey et al.
Metals Handbook vol. 6 8th Ed. pp. 558-560 1971.
"Better, Less Costly Bi-Metal Turbine Wheels EB Welded" reprinted from Welding Engineer Aug. 1962.
"Electron Beam Welding of Bimeta Turbine Wheels" Engineering Report United Aircraft Corp. 1962.
Kawada Yasuzi
Kita Hisanao
Nakazaki Takamitsu
Okamura Hisanori
Yonezawa Tatsuo
Hitachi , Ltd.
Peterson G. R.
Reynolds Bruce A.
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