Patent №
US 4,936,745
Granted
1990-06-26
Filed 1988
Owner
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE.
+1 more
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07285169
An abradable coating is described for interaction with a abrasive gas turbine engine component to provide sealing. The abradable coating comprises yttria stabilized zirconia with intentional porosity which is applied by plasma spraying to a MCrAlY bond coat which in turn rest on a superalloy substrate. The coating system is applied by plasma spraying. The coating system is adapted to interact with an abrasive coated abrasive treated gas turbine engine component.
AI classification
Ownership
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE.
assignment · 50090262
UNITED TECHNOLOGIES CORPORATION
assignment · 50240432
Assignors
VINE, RAYMOND W., ROBBINS, DONALD A.
On an employer assignment, the assignors are typically the inventors.