IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0854820
(2001-05-14)
|
|
발명자
/ 주소 |
- Richard Knight
- Michel W. Barsoum
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
Akin Gump Strauss Hauer & Feld, L.L.P.
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| 인용정보 |
피인용 횟수 :
8 인용 특허 :
9 |
초록
▼
Corrosion-resistant, oxidation-resistant, and/or wear-resistant coatings are made of ternary ceramic compounds of the general formula (I):M2X1Z1 (I) wherein M is at least one transition metal, X is an element selected from the group consisting of Si, Al, Ge, Pb, Sn, Ga, P, S, In, As, Tl and Cd, an
Corrosion-resistant, oxidation-resistant, and/or wear-resistant coatings are made of ternary ceramic compounds of the general formula (I):M2X1Z1 (I) wherein M is at least one transition metal, X is an element selected from the group consisting of Si, Al, Ge, Pb, Sn, Ga, P, S, In, As, Tl and Cd, and Z is a non-metal selected from the group consisting of carbon and nitrogen; and/or compounds of the general formula (II):M3X1Z2 (II) wherein M is at least one transition metal, X is at least one of Al, Ge, and Si, and Z is at least one of carbon and nitrogen. Such coatings may be applied by a thermal spraying process.
대표청구항
▼
1. A method of coating a surface comprising the steps of:(a) providing a powder of at least one of a ceramic compound of the general formula (I): M2X1Z1 (I) wherein M is at least one transition metal, X is an element selected from the group consisting of Si, Al, Ge, Pb, Sn, Ga, P, S, In, As, Tl an
1. A method of coating a surface comprising the steps of:(a) providing a powder of at least one of a ceramic compound of the general formula (I): M2X1Z1 (I) wherein M is at least one transition metal, X is an element selected from the group consisting of Si, Al, Ge, Pb, Sn, Ga, P, S, In, As, Tl and Cd, and Z is a non-metal selected from the group consisting of carbon and nitrogen; and a ceramic compound of the general formula (II):M3X1Z2 (II) wherein M is at least one transition metal, X is at least one of Al, Ge, and Si, and Z is at least one of carbon and nitrogen;(b) roughening the surface; and (c) thermal spraying the powder of the at least one compound onto the surface; whereby a coating having at least one of corrosion-resistant, oxidation-resistant or wear-resistant properties, results on the surface.
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