Metal carbide, nitride, or carbonitride whiskers coated with metal carbides, nitrides, carbonitrides, or oxides
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B32B-018/00
B32B-009/00
D02G-003/00
출원번호
US-0272029
(1988-11-16)
발명자
/ 주소
D\Angelo Charles (Southboro MA) Baldoni
II Joseph G. (Norfolk MA) Buljan Sergej-Tomislav (Acton MA)
출원인 / 주소
GTE Laboratories Incorporated (Waltham MA 02)
인용정보
피인용 횟수 :
26인용 특허 :
21
초록
Single crystal whiskers of carbides, nitrides and carbonitrides of Ti, Zr, Hf, V, Nb, Ta, and W coated with one or more layers of different carbides, nitrides, or carbonitrides of Ti, Zr, Hf, Nb, Ta, or W or oxides of Al, Zr, or Hf. A process for the whisker production is also disclosed.
대표청구항▼
A coated single crystal whisker consisting essentially of: a single crystal whisker of a carbide, nitride, or carbonitride of one or more metals selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, and W, having an aspect ratio of length to diameter of about 5:1 to 500:1, and a diameter of a
A coated single crystal whisker consisting essentially of: a single crystal whisker of a carbide, nitride, or carbonitride of one or more metals selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, and W, having an aspect ratio of length to diameter of about 5:1 to 500:1, and a diameter of about 0.5-10 microns; and one or more adherent coating layers on the whisker surface, wherein each layer is independently selected from the group consisting of carbides, nitrides, and carbonitrides of Ti, Zr, Hf, Nb, Ta, and W, and oxides of Al, Zr, and Hf, or a mixture or solid solution thereof, and wherein each layer is of a different material than the material on which it is deposited, the total combined thickness of said coating layers being between a monomolecular layer and about one-half the diameter of said single crystal whisker.
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이 특허에 인용된 특허 (21)
D\Angelo Charles (Southboro MA) Baldoni ; II Joseph G. (Norfolk MA) Buljan Sergej-Tomislav (Acton MA), Chemical vapor deposition process for producing metal carbide or nitride whiskers.
Smith Ulf K. H. (Huddinge CHX) Lindstrom Jan N. (Norsborg CHX) Mantle Harold (Hauterive CHX), Coated cemented carbide body and method of making such a body.
D\Angelo Charles (Southboro MA) Baldoni ; II Joseph G. (Norfolk MA) Buljan Sergej-Tomislav (Acton MA), Method of coating metal carbide nitride, and carbonitride whiskers with metal carbides, nitrides, carbonitrides, or oxid.
Kullander Gregor H. (lvsjSEX) Chatfield Christopher G. (Stockholm SEX) Mikus Marian (Skrholmen SEX) Westergren Bo K. (Hgersten SEX), Method of preparing coated cemented carbide product.
Kullander Gregor H. (lvsjSEX) Chatfield Christopher G. (Stockholm SEX) Mikus Marian (Skrholmen SEX) Westergren Bo K. (Hgersten SEX), Method of preparing coated cemented carbide product and resulting product.
Bitzer Diethelm (Putzbrunn near Munich DEX) Lohmann Dieter (Pratteln CHX), Process for coating inorganic substrates with carbides, nitrides and/or carbonitrides.
O'Donnell, Robert J.; Daugherty, John E.; Chang, Christopher C., Carbonitride coated component of semiconductor processing equipment and method of manufacturing thereof.
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