Metal fusion bonding – Process – Using explosive energy
Patent
1992-10-05
1993-12-21
Rosenbaum, Mark
Metal fusion bonding
Process
Using explosive energy
228175, 228265, B23K 2004, B23K 2008
Patent
active
052715469
ABSTRACT:
Clad metal plate comprising a layer of cladding metal bonded to a first substrate metal layer is produced by a method comprising initially metallurgically bonding a thin layer of substrate to a thick layer of cladding metal and bonding further layers of substrate metal to the first substrate layer in at least two roll bonding steps wherein the cladding layer is reduced to the desired thickness. The initial metallurgical bonding step may advantageously be a bonding method such as explosive bonding which is free from metal compatibility restrictions encountered in roll-bonding. The method enables a base metal such as carbon steel to be clad economically with a metal, for example titanium, with which it is incompatible for roll-bonding.
REFERENCES:
patent: 2366168 (1945-01-01), Bakarian
"Explosion Welding", Metals Handbook, 9th Ed., vol. 6, ASM, Metals Park, Ohio, 1983, p. 713.
J. R. Birchfield, "Big Boom Bonds . . . ", Welding Design and Fabrication, Jun. 1982, pp. 78-83.
Imperial Chemical Industries PLC
Knapp Jeffrey T.
Rosenbaum Mark
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