C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 1/00 (2006.01) C23C 24/00 (2006.01)
Patent
CA 2711615
Methods for making an environmental barrier coating using a sintering aid involving: applying a bond coat layer to the ceramic component; combining at least water, and a primary transition material selected from a rare earth disilicate, or a doped rare earth disilicate to produce a transition layer slurry; applying the transition layer slurry to the bon coat layer; drying the component having the applied transition layer slurry; infiltrating a sol-gel solution including an aqueous solution of a water soluble salt sintering aid, or an organic solvent solution of a solvent soluble salt sintering aid into the applied slurry; and sintering the component to produce the environmental barrier coating having at least the bond coat layer, and a transition layer wherein during sintering a reaction between the primary transition material and the sintering aid results in the transition layer having a porosity of from 0% to about 15% by volume of the transition layer.
Boutwell Brett Allen
Kirby Glen Harold
Subit Jessica L.
Company General Electric
Craig Wilson And Company
LandOfFree
Methods for making water based environmental barrier... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods for making water based environmental barrier..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for making water based environmental barrier... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1538813