Title:
六価クロムを含まないアルミナイジング用スラリー組成物並びに関連する方法
Document Type and Number:
Japanese Patent JP4860125
Kind Code:
B2
Abstract:
A slurry coating composition is described, which is very useful for enriching the surface region of a metal-based substrate with aluminum. The composition includes colloidal silica and particles of an aluminum-based powder, and is substantially free of hexavalent chromium. The slurry may include colloidal silica and an alloy of aluminum and silicon. Alternatively, the slurry includes colloidal silica, aluminum or aluminum-silicon, and an organic stabilizer such as glycerol. The slurry exhibits good thermal and chemical stability for extended periods of time, making it very useful for industrial applications. Related methods and articles are also described.
Inventors:
Lawrence Bernard Cool
Michael Francis X. Gigliotti, Jr.
Stephen Francis Rutkowski
Paul Stephen Svek
Anatoly Cogan
Richard Didomizio
Brian Stephen Noel
David Curl
William Randall Thompson
Michael Francis X. Gigliotti, Jr.
Stephen Francis Rutkowski
Paul Stephen Svek
Anatoly Cogan
Richard Didomizio
Brian Stephen Noel
David Curl
William Randall Thompson
Application Number:
JP2004226291A
Publication Date:
January 25, 2012
Filing Date:
August 03, 2004
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
C23C24/08; F01D5/28; C09D1/00; C09D5/10; C09D7/12; C09D17/00; C23C10/18; C23C10/30; F02C7/00
Domestic Patent References:
| JP52133836A | ||||
| JP9509697A | ||||
| JP2003213157A | ||||
| JP2003136628A |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa