Patent · US Expired

Method of fabricating abrasion resistant ceramic insulation tile

US6174565A · kind A · utility

15Cited by

16References

12Claims

0Family size

Assignee

NORTHROP GRUMMAN CORPORATION · US

Inventors

David Eric Daws · Los Alamitos, US
Harry W. Carpenter · Fallbrook, US
Michael Hahn · Ottobrunn, DE

Key dates

Filing date	Mar 12, 1999
Grant date	Jan 16, 2001
Priority date	—
Expiry date	Mar 12, 2019

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC04B2111/2038
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present invention is embodied in an abrasion resistant ceramic material comprising a porous ceramic material having a surface, and a preceramic polymer infiltrated into the surface wherein the preceramic polymer is converted to a ceramic state.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.