[미국특허]
Oxidation resistant coating for carbon
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C04B-035/565
C04B-035/58
출원번호
US-0987493
(2001-11-15)
발명자
/ 주소
Zaykoski, James A.
Talmy, Inna G.
Ashkenazi, Jennifer K.
출원인 / 주소
The United States of America as represented by the Secretary of the Navy
대리인 / 주소
Barrow, Jane
인용정보
피인용 횟수 :
12인용 특허 :
8
초록▼
There is provided a ceramic coating of zirconium diboride, silicon carbide, zirconium phosphate and silicon phosphate, that protects carbon-based materials from oxidation in high temperature oxidizing environments. The coating is applied at room temperature with a brush, roller, squeegee, doctor bla
There is provided a ceramic coating of zirconium diboride, silicon carbide, zirconium phosphate and silicon phosphate, that protects carbon-based materials from oxidation in high temperature oxidizing environments. The coating is applied at room temperature with a brush, roller, squeegee, doctor blade, spray gun, etc., and cured at room temperature. The cured material forms a hard, protective ceramic shell. The coating can be applied to various carbon based materials including, but not limited to, amorphous carbon foam, graphitic foam, monolithic graphite, and carbon-carbon composites. Alternative compositions of the coating can be the partial or complete substitution of hafnium diboride for zirconium diboride. Additional modifications of the coating can be accomplished by partial substitution of the borides or silicides of Ti, Ta, Cr, Nb, Ti, V, Re, for zirconium diboride.
대표청구항▼
There is provided a ceramic coating of zirconium diboride, silicon carbide, zirconium phosphate and silicon phosphate, that protects carbon-based materials from oxidation in high temperature oxidizing environments. The coating is applied at room temperature with a brush, roller, squeegee, doctor bla
There is provided a ceramic coating of zirconium diboride, silicon carbide, zirconium phosphate and silicon phosphate, that protects carbon-based materials from oxidation in high temperature oxidizing environments. The coating is applied at room temperature with a brush, roller, squeegee, doctor blade, spray gun, etc., and cured at room temperature. The cured material forms a hard, protective ceramic shell. The coating can be applied to various carbon based materials including, but not limited to, amorphous carbon foam, graphitic foam, monolithic graphite, and carbon-carbon composites. Alternative compositions of the coating can be the partial or complete substitution of hafnium diboride for zirconium diboride. Additional modifications of the coating can be accomplished by partial substitution of the borides or silicides of Ti, Ta, Cr, Nb, Ti, V, Re, for zirconium diboride. WO; WO00/001926, WO; WO00/004271, WO; WO00/008301, WO; 0026500, WO; 0026501, WO; 0026502, WO; 0031375, WO; 0037767, WO; 0037768, WO; 0037771, WO; 0037772, WO; 0039432, WO; 0046484, WO; 0050727, WO; 0050732, WO; 0050733, WO; 0077431, WO; WO01/04535, WO; WO01/18354, WO; WO01/83943, WO; WO02/25059, WO; WO02/095181, WO; WO02/053867, WO; WO02/075107, WO; WO02/077411, WO; WO02/081863, WO; WO02/081864, WO; WO02/086285, WO; WO02/086286, WO; WO02/090713, WO; WO02/103150, WO; WO03/012255, WO; WO03/023178, WO; WO03/023179, WO; WO03/029607, WO; WO03/029608, WO
Solow Gerhard,DEX ; Wendt Udo,DEX ; Hager Ingo,DEX ; Wihsmann Fred Gustav,DEX, Protective coating for workpieces, especially of carbon composite material, workpieces with a protective coating of this type, and process for producing such protective coating.
Boakye Emmanuel E. ; Hay Randall S. ; Parthasarathy Triplicane A. ; Petry M. Dennis, Zircon-carbon for ceramic composite fiber coatings and fine-grained zircon powder.
Andreani, Anne-Sophie; Rebillat, Francis; Poulon, Angeline; Thebault, Jacques; Sauveroche, Anne, Materials and parts that can withstand high temperatures in an oxidizing medium, and method for manufacturing same.
Thomsen, Scott V.; Petrmichl, Rudolph Hugo; Murphy, Nestor P.; Veerasamy, Vijayen S., Scratch resistant coated glass article including layer(s) resistant to fluoride-based etchant(s), and method of making article using combustion CVD.
Thomsen,Scott V.; Petrmichl,Rudolph Hugo; Murphy,Nestor P.; Veerasamy,Vijayen S., Scratch resistant coated glass article including layer(s) resistant to fluoride-based etchant(s), and method of making article using combustion CVD.
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