C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
117/82, 117/92,
C23C 14/02 (2006.01) C23C 16/02 (2006.01) G11B 5/73 (2006.01) G11B 5/82 (2006.01) G11B 5/84 (2006.01)
Patent
CA 2010355
Abstract of the Disclosure Titanium magnetic disk substrates are manufactured by preparing a base by stripping not less than 5 µm from the surface layer of a titanium cold-rolled plate, and then forming a film of not less than 5 µm consisting of 1 or more non-magnetic transition metal elements belonging to Groups IVA, VA, VIA, VIIA and VIIIA of the Periodic Table, on the surface of this base.
Fukai Hideaki
Kibe Hiroshi
Suenaga Hiroyoshi
Fukai Hideaki
Kibe Hiroshi
Nkk Corporation
Ridout & Maybee Llp
Suenaga Hiroyoshi
LandOfFree
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