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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0749829 (1985-06-28) |
우선권정보 | JP-0141400 (1984-07-10); JP-0168812 (1984-08-14); JP-0191815 (1984-09-14) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 4 인용 특허 : 4 |
A ZrB2 composite sintered material consisting essentially of at least 1% by weight of SiC, at least 1% by weight of BN, at most 20% by weight of AlN, at most 20% by weight of B4C, the rest being substantially ZrB2, provided that the total amount of SiC and BN is from 2 to 50% by weight.
A ZrB2 composite sintered material consisting essentially of components (a) from 1 to 15% by weight of SiC, (b) from 3 to 25% by weight of BN, and (c) from 3 to 20% by weight of AIN or from 5 to 20% by weight of B4C, the rest being substanstantially ZrB2, provided that the total amount of SiC and BN
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