Coating processes – Magnetic base or coating
Patent
1997-11-24
2000-04-11
Le, Hoa T.
Coating processes
Magnetic base or coating
423592, 423593, 427131, 427212, 427214, 427215, 427226, 4272481, B05D 512, C23C 1600
Patent
active
060485744
ABSTRACT:
A powder comprising a metal or metallic compound core having thereon at least one metal or metallic oxide layer having a uniform thickness of from 0.01 .mu.m to 20 .mu.m, wherein the metal of the metal or metallic oxide layer is different from the metal constituting the metal or metallic compound core and a process for preparing the same.
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patent: 5573582 (1996-11-01), Inui et al.
patent: 5763085 (1998-06-01), Atarashi et al.
Atarashi Takafumi
Okudera Hiroki
Le Hoa T.
Nittetsu Mining Co., Ltd.
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