C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
117/123, 148/13,
C23C 8/10 (2006.01) C22C 45/00 (2006.01) G11B 5/147 (2006.01) H01F 1/153 (2006.01)
Patent
CA 1205725
Abstract: Corrosion-resistant and wear-resistant amorphous alloy and a method for preparing the same There are disclosed a corrosion-resistant and wear- resistant amorphous alloy characterized by having, on the surface thereof, an oxide layer including a crystalline oxide and a method for preparing the same characterized by carrying out the oxidation treatment of the amorphous alloy at a high temperature and at a high pressure in order to form an oxide layer including a crystalline oxide on the surface of the amorphous alloy. The amorphous alloy according to this invention possesses a remarkable corrosion resistance and wear resistance and had an improved magnetic permeability in the mega-Hertz zone.
433383
Higashinakagawa Emiko
Inomata Koichiro
Sato Kanemitsu
Tateishi Hiroshi
Marks & Clerk
Tokyo Shibaura Denki Kabushiki Kaisha
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