C - Chemistry – Metallurgy – 22 – F
Patent
C - Chemistry, Metallurgy
22
F
148/30, 148/35.4
C22F 1/00 (2006.01) C21D 8/00 (2006.01) C22F 1/04 (2006.01) B21D 26/02 (2006.01)
Patent
CA 2040679
ABSTRACT OF THE DISCLOSURE A one-piece article of complex shape is made by superplastic forming of a sheet metal workpiece to an intricate intermediate shape. The intermediate shape is then cold formed to the final shape at room temperature.
Hojas Martin
Siegert Klaus
Werle Thomas
Austria Metall Aktiengesellschaft
Hojas Martin
Siegert Klaus
Swabey Ogilvy Renault
Werle Thomas
LandOfFree
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