BOND LAYER FOR CERAMIC OR CERAMIC MATRIX COMPOSITE

Title:

BOND LAYER FOR CERAMIC OR CERAMIC MATRIX COMPOSITE

Document Type and Number:

Japanese Patent JP2018114754

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a coating for improving useful life of a substrate comprising a ceramic or a ceramic matrix composite.SOLUTION: An article 10 has a substrate 12 that includes a ceramic or a ceramic matrix composite, a bond layer 14 on the substrate 12 that includes silicon metal and a boria stabilizing agent, and at least one additional layer 16 on the bond layer, wherein the boria stabilizing agent comprises at least one of a zinc silicate, tantalum silicate, niobium silicate, molybdenum silicate, and tungsten silicate; and the substrate 12 comprises boron, boria, or a boron-containing species that oxidizes to form boria.SELECTED DRAWING: Figure 1

More Like This:

JP2005212231	TRANSPARENT GAS BARRIER FILM, ITS MANUFACTURING METHOD AND ELECTROLUMINESCENCE ELEMENT
WO/2018/047865	ANTI-REFLECTION FILM, METHOD FOR PRODUCING ANTI-REFLECTION FILM, OPTICAL ELEMENT AND OPTICAL SYSTEM
WO/2009/085342	NANO-STRUCTURED REFRACTORY METALS, METAL CARBIDES, AND COATINGS AND PARTS FABRICATED THEREFROM

Inventors:

SEAN E LANDWEHR
MICHAEL CYBULSKY
LEE KANG N

Application Number:

JP2018005401A

Publication Date:

July 26, 2018

Filing Date:

January 17, 2018

Export Citation:

Click for automatic bibliography generation Help

Assignee:

ROLLS ROYCE CORP

International Classes:

B32B9/00; B32B18/00; C04B41/87; C04B41/89; C09D1/00; F01D25/00; F02C7/00

Domestic Patent References:

JP2004345944A

2004-12-09

Foreign References:

US20140199163A1

2014-07-17

Attorney, Agent or Firm:

Atsushi Aoki
Shinji Mitsuhashi
Naori Kota
Satoshi Deno
Masatoshi Takahashi
Tetsuji Koga

Previous Patent: A method for automatic process control of a digital printing press

Next Patent: Barrier property sealant, a multilayer film, and a packaging bag