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Patent Searching and Data


Title:
SLIDING COMPONENT PROVIDED WITH WEAR-RESISTANT COATING FILM AND METHOD FOR FORMING WEAR-RESISTANT COATING FILM
Document Type and Number:
WIPO Patent Application WO/2021/100244
Kind Code:
A1
Abstract:
A sliding component (10) provided with a wear-resistant coating film according to the present invention is provided with: a sliding component (12) that is formed of an Ni alloy; and a wear-resistant coating film (14) that is provided on a sliding surface (12a) of the sliding component (12). The wear-resistant coating film (14) is provided with an Al-containing Co alloy layer (16) at least on the front surface side of the wear-resistant coating film (14), said Al-containing Co alloy layer (16) being mainly composed of Co, while containing at least one of W, Ni Mo, Fe, Si and C, Cr and from 0.3% by mass to 26% by mass of Al.

Inventors:
YOSHIZAWA HIROKI (JP)
WATANABE MITSUTOSHI (JP)
KAWAHARA KENTA (JP)
Application Number:
PCT/JP2020/028059
Publication Date:
May 27, 2021
Filing Date:
July 20, 2020
Export Citation:
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Assignee:
IHI CORP (JP)
International Classes:
C23C28/02; B23K26/342; C22C19/03; C22C19/05; C22C19/07; C22F1/00; C22F1/10; C23C10/48; C23C26/00; C23C28/00
Domestic Patent References:
WO2018087945A12018-05-17
WO2017094292A12017-06-08
Foreign References:
JPH0967661A1997-03-11
DE102010049399A12011-05-26
JPH0871785A1996-03-19
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (2-8 Toranomon 1-chome, Minato-k, Tokyo 01, JP)
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