The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 25, 1989
Filed:
Jun. 06, 1988
Applicant:
Inventor:
Kostas Routsis, East Hartford, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25F / ;
U.S. Cl.
CPC ...
204146 ;
Abstract
A stripping process for the removal of plasma spray applied chromium carbide-nickel chromium coatings from nickel base alloy substrates is disclosed. The coating is decomposed electrolytically by immersing the coated substrate in an alkaline metal hydroxide solution to form the anode of an electrolytic cell and imposing a potential difference across the cells sufficient to decompose the coating without affecting the substrate.