C - Chemistry – Metallurgy – 22 – F
Patent
C - Chemistry, Metallurgy
22
F
148/37.2, 148/55
C22F 1/04 (2006.01) C22F 1/02 (2006.01)
Patent
CA 1216214
A B S T R A C T the heat treatment of aluminium alloys having a lithium content in excess of 0.5% is carried out in an atmosphere of carbon dioxide and water vapour, the partial pressure of water vapour being at least 4 torr and more usually 10-50 torr.
451318
Bassett Katherine-Ann
Butler Ernest P.
Field David J.
Alcan International Limited
Fetherstonhaugh & Co.
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