Coating processes – Magnetic base or coating – Magnetic coating
Patent
1995-09-27
1997-01-07
Resan, Stevan A.
Coating processes
Magnetic base or coating
Magnetic coating
427487, 427490, 427502, 427130, G11B 572
Patent
active
055914810
ABSTRACT:
A protection film and a lubricant layer of monomers are formed successively on a ferromagnetic metal thin film formed on a nonmagnetic substrate or on a base of sliding member. Then, the lubricant layer is irradiated with radicals or atomic gas in the plasma discharge or with an electron beam to form graft polymers in the lubricant layer, and the protection film and the lubricant layer are bonded chemically. Thus, the reliability of a magnetic recording medium and a sliding member can be improved.
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Murai Mikio
Odagiri Masaru
Takahashi Kiyoshi
Ueda Hideyuki
Matsushita Electric - Industrial Co., Ltd.
Resan Stevan A.
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