KR20050030552A - 머시너블 세라믹 - Google Patents
머시너블 세라믹 Download PDFInfo
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- KR20050030552A KR20050030552A KR1020040074574A KR20040074574A KR20050030552A KR 20050030552 A KR20050030552 A KR 20050030552A KR 1020040074574 A KR1020040074574 A KR 1020040074574A KR 20040074574 A KR20040074574 A KR 20040074574A KR 20050030552 A KR20050030552 A KR 20050030552A
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Abstract
Description
Claims (8)
- 주성분(main constituent)과 소결 조제(sintering aid)를 포함하는 머시너블 세라믹(machinable ceramic)에 있어서,상기 주성분은, 질화 붕소 30 내지 59.95 질량%, 지르코니아 40 내지 69.95 질량% 및 질화 규소 0 내지 20 질량%를 포함하며, 상기 세라믹은 흑색계 칼라를 갖는, 머시너블 세라믹.
- 주성분과 소결 조제를 포함하는 머시너블 세라믹에 있어서,상기 주성분은, 질화 붕소 30 내지 59.95질량%, 지르코니아 40 내지 69.95질량%, 질화 규소 0 내지 20 질량%, 및 C, Si, 장주기형 주기표(long form periodic table)의 제4 주기 IIIA 내지 IVB족, 제5 주기 IVA 내지 VB 족 및 제6 주기 IVA 내지 VIB 족의 원소로부터 선택된 1종 이상의 착색 첨가제 0.05 내지 2.5질량%(원소로 계산됨)를 포함하는, 머시너블 세라믹.
- 제 2 항에 있어서,상기 1종 이상의 착색 첨가제는 Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Mo 및 W 금속 및 이들 금속의 산화물로부터 선택되는, 머시너블 세라믹.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 주성분은 질화 규소 20 질량% 이하를 포함하는, 머시너블 세라믹.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,25℃ 내지 600℃의 온도 범위에서 열팽창 계수가 3 내지 5 ×10-6/℃인, 머시너블 세라믹.
- 제 1 항 내지 제 3 항 중 어느 한 항의 머시너블 세라믹을 제조하는 제조 방법에 있어서,질화 붕소 및 지르코니아를 포함하는 주성분 원료 분말과, 상기 주성분 원료 분말에 기초하여 소결 조제 1 내지 15질량%를 갖는 1종 이상의 착색 첨가제를 혼합하여 원료 분말을 얻는 단계 및 소결체를 얻기 위해 상기 원료 분말을 고온 가압하에 소결하는 단계를 포함하는, 머시너블 세라믹의 제조 방법.
- 제 6 항에 있어서,상기 주성분 원료 분말은 질화 규소를 더 포함하는, 머시너블 세라믹의 제조 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항의 머시너블 세라믹을 포함하는 프로브 가이드에 있어서,프로브가 통과할 수 있는 복수 개의 슬릿 및/또는 관통 구멍을 갖는, 프로브 가이드.
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KR20200072524A (ko) * | 2017-10-20 | 2020-06-22 | 가부시키가이샤 페로텍 머티리얼 테크놀로지즈 | 세라믹스, 프로브 안내 부품, 프로브 카드 및 패키지 검사용 소켓 |
CN113122747A (zh) * | 2021-04-22 | 2021-07-16 | 合肥工业大学 | 一种具有优异力学性能的Cu-(WC-Y2O3)复合材料制备方法 |
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CN113122747A (zh) * | 2021-04-22 | 2021-07-16 | 合肥工业大学 | 一种具有优异力学性能的Cu-(WC-Y2O3)复合材料制备方法 |
CN113122747B (zh) * | 2021-04-22 | 2021-11-16 | 合肥工业大学 | 一种具有优异力学性能的Cu-(WC-Y2O3)复合材料制备方法 |
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