Title:
下地上の白金改質によるアルミ化物拡散コーティングの高温耐酸性改善方法及び白金改質のアルミ化物拡散コーティングを有する下地材料
Document Type and Number:
Japanese Patent JP4425998
Kind Code:
B2
Abstract:
A method of improving oxidation resistance of a platinum modified aluminide diffusion coating on a substrate involves electroplating the substrate with a platinum layer from an aqueous hydroxide based electroplating solution and aluminizing the substrate to grow the platinum modified aluminide diffusion coating on said layer. The electroplating solution preferably includes an alkali element and/or alkaline earth element that is incorporated in the platinum layer and in the aluminide diffusion coating formed thereon to significantly improve oxidation resistance of the coating.
Inventors:
Bruce M. Warnes
Thomas A. Regard
Nick S. Dushan
Jack E. Cockrill
Robert W. Beck
Thomas A. Regard
Nick S. Dushan
Jack E. Cockrill
Robert W. Beck
Application Number:
JP21013597A
Publication Date:
March 03, 2010
Filing Date:
July 18, 1997
Export Citation:
Assignee:
Homet Research Corporation
International Classes:
B05D7/14; C23C28/02; C23C10/02; C23C10/48; C23C16/02; C23C16/12; C25D3/50; C25D7/00
Domestic Patent References:
| JP5247569A | ||||
| JP2107794A | ||||
| JP4333587A | ||||
| JP4333589A |
Attorney, Agent or Firm:
Yoshimi Saigo