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:
Oct. 08, 1985
Filed:
Jul. 17, 1984
Applicant:
Inventor:
Andrew R Nicoll, Oftersheim, DE;
Assignee:
BBC Aktiengesellschaft Brown, Boveri & Cie, Baden, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
428679 ; 428680 ;
Abstract
A high-temperature protective layer on which a metal oxide-containing top layer forms under operating conditions. The high-temperature protective layer consists of an alloy which has an M-Cr-Al base material with which at least one metal of sub-group 4 or one transition metal of sub-group 5 of the periodic table and a metal-like material are alloyed. M represents a metallic element of sub-group 8 of the periodic table. This can be nickel, nickel/cobalt, cobalt or iron. The base material of the alloy contains silicon and zirconium or silicon and tantalum as additives.