KR860006418A - 세라믹 구조 복합체와 이들의 제조방법 - Google Patents

세라믹 구조 복합체와 이들의 제조방법 Download PDF

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KR860006418A
KR860006418A KR1019860000802A KR860000802A KR860006418A KR 860006418 A KR860006418 A KR 860006418A KR 1019860000802 A KR1019860000802 A KR 1019860000802A KR 860000802 A KR860000802 A KR 860000802A KR 860006418 A KR860006418 A KR 860006418A
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South Korea
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ceramic composite
self
filler
metal
matrix
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KR1019860000802A
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English (en)
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KR930006347B1 (ko
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스티븐스 뉴커크 마크
스티븐스 뉴커크(외 2) 마크
알. 쥐이커 해리
더블유. 어쿠아트 앤드류.
다니엘 레셔 해롤드
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랭사이드 테크놀로지 컴패니, 엘피
마크 에스. 뉴커크
랭사이드 코포레이션
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Publication of KR860006418A publication Critical patent/KR860006418A/ko
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Abstract

내용 없음

Description

세라믹 구조 복합체와 이들의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1Ａ도는 특정의 충전제로 둘러싸이고 내화용기내에 감금된 모금속 잉곳의 조립체를 보인 개략적인 수직 단면도.
제1Ｂ도는 모금속의 산화반응 생성물에 의하여 충전제의 일부를 칠투시킨후의 제1Ａ도 조립체의 일부에 대한 확대 개략도.
제2Ａ도는 본 발명의 양태에 따라 처리된 도우프 알루미늄 모금속 및 충전제 조립체를 위한 상대적인 잉곳 중량 증가와 상대 단위 중량증가(이후 설명됨)를 보인 그래프.
제3Ａ도는 낮은 순도를 가진 특정 충전제의 산화반응 생성물에 매립하도록 본 발명에 따라 처리된 여러가지 알루미늄 합금의 상대 중량증가를 보인 그래프.

Claims (65)

  1. (a) 모금속을 투과성 충전제 물질에 맞대어 놓고 그리고 모금속과 충전제가 상대적으로 서로 대응하여 산화반응 생성물이 충전제 물질 쪽으로 그리고 안으로 생성되도록 하는 과정과,
    (b) 모금속을 용융 모금속의 형태를 만들기 위해 모금속을 이것의 융점이상 그러나 산화반응 생성물의 융점이하의 온도로 가열하고 그리고 용융 모금속을 해당 산화제와 해당 온도에서 반응시켜 전기 산화반응 생성물은 형성하고 그리고 그 온도를 유지해서 최소한 용융금속과 산화제 사이에 접착하고 펼쳐있는 산화반응 생성물의 일부가 산화반응 생성물을 통해서 용융 금속을 산화제쪽으로 그리고 대응하고 있는 충전제 물질쪽으로 그리고 안으로 끌어들여서 기히 생성된 산화반응 생성물과 산화제 사이의 경계면의 충전제 물질안에 산화반응 생성물이 계속 형성되도록 하고, 그리고 그 다결정물질내에 적어도 충전제의 일부가 매몰되기에 충분한 시간동안 반응을 계속시키는 과정으로 구성된 제조방법으로(1) 실질적으로는 (i) 모금속과 기상 산화제의 산화반응 생성물과 그리고, 선택적으로 (ii) 모금속의 비-산화 성분 하나 또는 그 이상으로 구성되고, 그리고 (2) 매트릭스에 매물된 하나 또는 그 이상의 충전제로 구성된 상품으로서 사용하기에 적합한 또는 가공된 자립성 세라믹 복합체 구조물의 제조방법.
  2. 제 1 항에 있어서, 모금속이 티탄, 지르코늄, 실리콘 및 주식으로 이루어진 군에서 선택된 자립성 세라믹 복합체 구조물의 제어방법.
  3. 제 1 항에 있어서, 모금속이 알루미늄으로 구성되는 자립성 세라믹 복합체 구조물의 제조방법.
  4. 제 1 , 제2 또는 제3 항에 있어서, 적어도 하나의 도펀트로 모금속을 도우핑하는 것을 포함하는 자립성 세라믹 복합채 구조물의 제조방법.
  5. 제 4 항에 있어서, 도펀트가 마그내슘, 아연, 실리콘, 게르마늄, 석, 납, 붕소, 나트륨, 리튬, 칼슘, 인, 이트륨 및 희토류 금속의 하나 또는 그 이상으로 구성되는 군에서 선택되는 자립성 세라믹 복합체 구조물의 제조방법.
  6. 제 1, 제 2, 또는 제 3 항에 있어서, 모금속을 최소한 두개의 도펀트의 조합으로서 도우핑하는 자립성 세라믹 복합체 구조물의 제조방법.
  7. 제 6 항에 있어서, 도펀트가 마그내슘과 아연중의 하나 또는 양자의 공급원과 실리콘, 납, 주석, 게르마늄, 나트륨, 리튬, 칼슘, 붕소, 인, 이트륨 및 희토류 금속의 하나 또는 그 이상의 공급원을 합해서 되는 자립성 세라믹 복합제 구조물의 제조방법.
  8. 제 7 항에 있어서, 모금속이 알루미늄이고 그리고 도펀트가 마그내슘원과 실리콘 공급원으로 되는 자립성 세라믹 복합체 구조물의 제조방법.
  9. 제 4 항에 있어서, 최소한 하나의 도펀트는 모금속에 합금된 자립성 세라믹스 복합체 구조물의 제조방법.
  10. 제 4 항에 있어서, 최소한 하나의 도펀트를 모금속의 표면에 도펀트층으로 적용하고 그리고 도펀트 적용층의 두께 이상으로 충분히 산화반응 생성물을 형성하는 자립성 세라믹 복합체 구조물의 제조방법.
  11. 제 4 항에 있어서, 최소한 충전제의 일부에 최소한 하나의 도펀트를 합체시킨는 자립성 세라믹 복합체 구조물의 제조방법
  12. 제11항에 있어서, 제 2 의 도펀트를 모금속과 합금하거나 또는 모금속의 표면에 적용하거나 또는 두가지를 다하는 자립성 세라믹 복합체 구조물의 제조방법.
  13. 제11항에 있어서, 모금속이 알루미늄으로 구성된 자립성 세라믹 복합체 구조물의 제조방법.
  14. 제12항 또는 제13항에 있어서, 도펀트가 마그내슘과 아연의 하나 또는 양자의 공급원과 실리콘, 납, 주석, 게르마늄, 나트륨, 리튬, 칼슘, 붕소, 인, 이트륨 및 하나 또는 그 이상의 희토류금속 그리고 이들의 혼합물중의 하나 또는 그 이상의 공급원을 합해서 되는 자립성 세라믹 복합체 구조물의 제조방법.
  15. 제 1 항 또는 제 5 항에 있어서, 산화제가 산소함유 가스, 질소함유 가스, 할로겐, 황, 인, 알센익, 탄소, 붕소, 셀레늄, 텔레리움, Ｈ2/Ｈ3Ｏ혼합물, 메탄, 에탄, 프로판, 아세틸렌, 에틸렌, 프로필렌 및 CO/CO2혼합물 또는 이들의 화합물 또는 이들의 혼합물로 구성되는 군에서 선택되는 자립성 세라믹 복합체 구조물의 제조방법.
  16. 제 4 항에 있어서, 산화제가 산소함유 가스, 질소함유 가스, 할루겐, 유황, 인, 알센익, 탄소, 붕소, 셀렌늄, 텔루륨, Ｈ2/Ｈ2Ｏ혼합물, 메탄, 에탄, 프로판, 아세틸렌, 에틸렌, 프로필렌 그리고 CO/CO2혼합물 또는 이들의 화합물 또는 이들의 혼합물로 구성되는 군중에서 선택되는 자립성 세라믹 복합체 구조물의 제조방법.
  17. 제12항 또는 제13항에 있어서, 산화제가 상압하의 공기인 자립성 세라믹 복합체 구조물의 제조방법.
  18. 제 4 항에 있어서, 모금속이 알루미늄, 기상산화제가 공기, 산화반응 생성물이 알파 알루미나이고, 그리고 도펀트가 마그네슘, 아연, 실리콘, 납, 주석, 게르마늄, 나트륨, 리튬, 칼슘, 붕소, 인, 이트륨 그리고 하나 또는 그 이상의 희토류 금속 및 이들의 혼합물로 구성된 군에서 선택된 자립성 세라믹 복합체 구조물의 제조방법.
  19. 제 1, 제 5 또는 제 6 항에 있어서, 모금속이 알루미늄, 기상 산화제가 질소함유 가스, 그리고 산화반응 생성물이 질화알루미늄인 자립성 세라믹 복합체의 제조방법.
  20. 제 1 항에 있어서, 모금속이 지르코늄, 기상산화제가 질소함유 가스 그리고 산화반응 생성물이 지르코늄 니트리드인 자립성 세라믹 복합체 구조물의 제조방법.
  21. 제 1 항에 있어서, 모금속이 티탄, 기상 산화제가 질소함유 가스 그리고 산화반응 생성물이 질화티탄인 자립성 세라믹 복합체 구조물의 제조방법
  22. 제 1 항에 있어서, 모금속이 주석, 산화제가 산소함유 가스 그리고 산화반응 생성물이 주석산화물인 자립성 세라믹 복합체 구조물의 제조방법.
  23. 제 1 항에 있어서, 산화반응 생성물이 산화물, 질화물, 카바이드, 보라이드 또는 옥시니트리드화합물로 구성되는 군중의 하나인 자립성 세라믹 복합체 구조물의 제조방법.
  24. 제 3 항에 있어서, 온도가 약 850℃부터 1450℃이고, 그리고 최소한 한개의 도펀트로 모금속을 도우핑하는 자립성 세라믹 복합체 구조물의 제조방법.
  25. 제24항에 있어서, 기상산화제가 공기이고 그리고 산화반응 생성물이 알파 알루미나인 자립성 세라믹 복합체 구조물의 제조방법.
  26. 제 1 항, 제 2 항 또는 제 3 항에 있어서, 충전제가 산화반응중에 온도와 산화제하에서 열역학적으로 실질적으로 안정한 자립성 세라믹 복합체 구조물의 제조방법.
  27. 제 1 항, 제 2 항 또는 제 3 항에 있어서, 충전제가 알루미늄, 세리움, 하프니움, 란탄륨, 내오디미움, 프라세도디미늄, 사마리움, 스칸디움, 톨리움, 우라늄, 이트륨 및 지트코늄으로 구성되는 군으로부터 선택된 금속의 단순 금속산화물 하나 또는 그 이상으로 구성된 자립성 세라믹 복합체 구조물의 제조방법.
  28. 제 1 항, 제 2 항 또는 제 3 항에 있어서, 충전제가 외가, 삼가 또는 다가의 금속산화물인 자립성 세라믹 복합체 구조물의 제조방법.
  29. 제28항에 있어서, 금속산화물이 이가 마그내슘 알루미네이트 스핀넬인 자립성 세라믹 복합체 구조물의 제조방법.
  30. 제 1 항 또는 제 3 항에 있어서 충전제가 탄소섬유 및 탄소입자의 하나 또는 양자로 구성되는 자립성 세라믹 복합체의 제조방법.
  31. 제 1 항에 있어서, 모금속이 알루미늄, 기상산화제가 산소함유 가스, 그리고 산화반응 생성물이 산화 알루미늄인 자립성 세라믹 복합체 구조물의 제조방법.
  32. 제 1 항에 있어서, 모금속이 실리콘, 기상산화제가 탄소원소 함유가스, 그리고 산화반응 생성물이 실리콘 카바이드인 자립성 세라믹 복합체 구조물의 제조방법.
  33. 제 1 항에 있어서, 모금속이 실리콘, 기삼산화제가 질소함유 가스, 그리고 산화반응 생성물이 실리콘니트리드인 자립성 세라믹 복합체 구조물의 제조방법.
  34. 제 1 항, 제 2 항 또는 제 3 항에 있어서, 충전제가 산화알루미늄, 실리콘카바이드, 실리콘알루미늄 옥시니트리드, 산화지르코늄, 지르코눔 보라이드, 티탄니트리드 바륨티탄네이트, 보론니트리드, 실리콘니트리드, 철-크롬-알루미늄 합금 및 알루미늄, 그리고 이들의 혼합물 하나 또는 그 이상으로 구성되는 군에서 선택된 자립성 세라믹 복합체 구조물의 제조방법.
  35. 제34항에 있어서, 모금속이 최소한 하나의 도펀트로 도우핑 되는 자립성 세라믹 복합체 구조물의 제조방법.
  36. 제1, 제2, 제3, 제18, 제19, 제20, 제21. 제22, 제23, 제 24 또는 제25항에 있어서, 충전제가 동공체 입자, 분말, 섬유, 작은털, 소구, 버블, 철사면, 판, 뭉치, 철사, 봉, 막대기, 소판, 소정, 튜브, 내화섬유직포, 가느다란 관, 또는 이들의 혼합물로 구성되는 군중에서 선택된 물질로 구성되는 자립성 세라믹 복합체 구조물의 제조방법.
  37. 제 3 항 또는 제 6 항에 있어서, 충전제가 실리콘 카바이드이고 그리고 온도의 하한성이 약 850℃인 자립성 세라믹 복합체 구조물의 제조방법.
  38. 제 34항에 있어서, 충전제가 내화성 섬유 직포 또는 카본섬유인 자립성 세라믹 복합체 구조물의 제조방법.
  39. 제 4 항에 있어서, 모금속이 알루미늄이고, 그리고 다결정 물질이 모금속, 도펀트 및 산화제의 산화반응 생성물로서 스핀넬로된 개시표면을 함유하는 자립성 세라믹 복합체 구조물의 제조방법.
  40. 매트릭스가 실질적으로 단상 다결정 산화반응 생성물이고 그리고 금속 찬낼 또는 공극 또는 이들 양자로 구성되고, 그리고 결정격자 비규칙 배열이 인접한 결정 사이에 잇는 평면공극 또는 평면 금속찬낼을 가지는 결정 사이의 격자 배열보다 적은 것을 특징으로 하는 세라믹 매트릭스와 매트릭스중에 함침된 충전제로 구성되는 상업적으로 사용 될 수 있는 가공되거나 적합한 자립성 세라믹 복합체.
  41. 제38항에 있어서, 실질적으로 모든 그레인 경계가 약 5도 이하의 불규칙 각 배열을 가지는 자립성 세라믹 복합체.
  42. 매트릭스가 실질적으로 단상의 다결정 산화반응 생성물로서 용융 금속 전구물질을 산화하여 산화반응 생성물의 융점 이하의 온도에서 형성하고, 복합체가 소량의 금속 전구물질, 또는 공극 또는 이들 양자를 함유하며, 결정과 비산화금속 또는 결정과 공극사이 또는 양자의 사이가 아아치형의 경계면을 가지는 매트릭스와 매트릭스중에 충전제를 함유하는 것으로 구성된 상업적으로 사용할 수 있는 가공되거나 적합한 자립성 세라믹 복합체.
  43. 매트릭스가 용융 모금속 전구물질을 기상 산화제와 반응시켜 생성되고 그리고 실질적으로 다결정 산화반응 생성물과 선택적으로 하나 또는 그 이상의 비산화 모금속 전구물질 성분, 또는 공극, 또는 이들 양자로 구성되고, 그리고 세라믹 골격구조의 그레인 경계에는 다른 상은 없고 단상으로된 것을 특징으로 하는 매트릭스중에 충전제를 함유하는 매트릭스로 구성되는 상업적으로 사용할 수 있는 가공되거나 적합한 자립성 세라믹 복합체
  44. 세라믹 매트릭스가 실질적으로 단상 다결정, 상호연결, 무기 , 비금속, 골격구조이고 그레인 경계가 다른 상이 없고 그리고 금속 또는 공극 또는 이들 양자가 골격 구조사이에 상호 연결되어 분리되어 또는 이들 양자의 방법으로 분포되어 있는 것을 특징으로 하는 상업적으로 사용할 수 있는 가공되거나 적합한 자립성 세라믹 복합체.
  45. 세라믹 매트릭스가 실질적으로 단상, 다결정, 상호연결, 무기 , 비금속, 골격구조이고 그리고 금속 또는 공극, 또는 이들 양자를 함유하며 이들은 골격구조에 상호 연결되거나 또는 분리되거나 또는 이들 양자의 형태로 분포되어 있고 그리고 그 골격구조 중에서 그래뉼 후락쳐의 성질을 나타내는 매트릭스와 충전제를 함유하는 것으로 되는 상업적으로 사용할 수 있는 가공되거나 적합한 자립성 세라믹 복합체.
  46. 제40, 제41, 제42, 제43, 제44, 또는 제45항에 있어서, 적어도 1용적%의 금속을 함유하는 자립성 세라믹 복합체
  47. 제40, 제41, 제 42, 제43, 제44 또는 제 45항에 있어서, 복합체가 주로 상호연결 배치지역에 하나 또는 그 이상의 금속이 분포되어 있는 자립성 세라믹 복합체.
  48. 제40, 제41,제42, 제43, 제44 또는 제45항에 있어서, 복합체가 실질적으로 비연결 함침물로서 하나 또는 그 이상의 금속을 분포되어 있는 자립성 세라믹 복합체.
  49. 제40, 제41, 제 42, 제43, 제44 또는 제45항에 있어서, 복합체가 주로 상호연결 배치지역 또는 실질적으로 비연결지역 함침물로서 최소한 1용적%의 공극을 함유하는 자립성 세라믹 복합체.
  50. 제40, 제41, 제42, 제43, 제44 또는 제45항에 있어서, 금속 전구물질이 알루미늄이고 그리고 산화반응 생성물이 알파 알루미나인 자립성 세라믹 복합체.
  51. 제40, 제42, 제43, 제44 또는 제45항에 있어서, 금속 전구물질이 알루미늄이고 산반응생성물이 알루미늄니트리드인 자립성 세라믹 복합체.
  52. 제40, 제43, 제44 또는 제45항에 있어서, 금속전구물질이 티탄이고, 그리고 산화반응생성물이 티탄니트리드인 자립성 세라믹 복합체.
  53. 제40, 제43, 제44 또는 제45항에 있어서, 금속 전구물질이 실리콘이고 그리고 산화반응 생성물이 실리콘 카바이드인 자립성 세라믹 복합체.
  54. 제40, 제43, 제44 또는 제 45항에 있어서, 산화반응 생성물이 옥사이드, 니트리드, 카바이드, 보라이드 그리고 옥시니트리드 화합물의 군에서 선택되는 자립성 세라믹 복합체.
  55. 제40항, 제43항, 제44항, 또는 제45항에 있어서, 산화반응 생성물이 알루미늄 옥사이드, 실리콘 카바이드, 알루미늄 옥시니트리드 지르코늄 니트리드, 티탄 보라이드, 실리콘 보라이드, 하프늄 카바이드, 티탄카바이드, 틴옥사이드, 알루미늄 니트리드 및 알루미늄 보라이드로 구성된 군에서 선택되는 자립성 세라믹 복합체.
  56. 제40항, 제43항, 제44항, 또는 제45항에 있어서, 금속 전구체는 지르코늄이고 산화반응 생성물은 지르코늄 니트라드인 자립성 세라믹 복합체.
  57. 제40항, 제43항, 제44항 또는 제45항에 있어서, 금속 전구체는 주석이고 산화반응 생성물은 틴 옥사이드인 자립성 세라믹 복합체.
  58. 제40항, 제43항, 제44항 또는 제45항에 잇어서, 금속 전구체는 실리콘이고 산화반응 생성물은 실리콘니트리드인 자립성 세라믹 복합체.
  59. 매트릭스 총중량 기준으로 약 60내지 99중량%의 상호 결합된 알루미늄옥사이드 및 약 1내지 40중량%의 알루미늄 함유 금속성분으로 이루어진 세라믹스 매트릭스내에 함유된 하나 이상의 충전제 물질을 복합체 총용적 기준으로 약 5내지 98용적%로 포함하여 이루어지고, 상기 매트릭스는 매트릭스의 30중량%미만으로 함유된 마그네슘 알루미네이트 스피넬의 개시 표면을 가진, 치밀성 및 점착성 세라믹 복합체.
  60. 제59항에 있어서, 충전제는 동공체, 입자, 분말, 섬유, 작은털, 소구, 버블, 철사면, 판, 뭉치, 철사봉, 막데기, 소판, 소정, 튜브, 내화섬유 직포, 가느다란 관 또는 이들의 혼합물로 구성된 군에서 선택되는 세라믹 복합체.
  61. 매트릭스 총중량 기준으로, 약 60내지 99중량%의 상호 결합된 알루미늄 니트리드 및 약 1내지 40중량%의 알루미늄함유 금속성분으로 이루어진 세라믹 매트릭스내에 함유된 하나 이상의 충전제 물질을 복합체 총용적 기준으로 약 5내지 98용적%로 포함하여 이루어진 치밀성 및 점착성 세라믹 복합체.
  62. 제61항에 있어서, 충전제는 동공체, 입자, 분말, 섬유, 작은털, 소구, 버브, 철사면, 판, 뭉치, 철사봉, 막대기, 소판, 소정, 튜브, 내화섬유직포, 가느다란 관 또는 이들의 혼합물로 구성된 군에서 선택되는 세라믹 복합체.
  63. (a) 한개의 단일상, 3차원적으로 상호 결합된 세라믹 매트릭스 니트리드, (b) 하나 이상의 금속 성분 및 임의로 상기 매트릭스를 통해 분산 및/또는 신장된 공극, 및(c) 상기 매트릭스내에 매몰한 하나 이상의 충전제로 구성되는 상업적으로 사용할 수 있는 가공하거나 적합한 복합체.
  64. (a) 한개의 단일상, 3차원적으로 상호 결합된 세라믹 매트릭스, (b) 하나 이상의 금속성분 및 임의로 상기 매트릭스를 통해 분산 및/또는 신장된 공극 및(c) 상기 매트릭스내에 매몰한 하나 이상의 충전제로 구성되며, 상기 세라믹 매트릭스는 알루미늄 니트리트, 지르코늄니트리드 티탄 니트리드 및 실리콘 니트리드로 구성된 군에서 선택되는, 상업적으로 사용할 수 있는 가공하거나 적합한 복합체.
  65. 제63항 또는 제64항에 있어서, 충전제는 동공체, 입자, 분말, 섬유, 작은털, 소구, 버블, 철사면, 판뭉치, 철사, 봉, 막대기, 소판, 소정, 튜브, 내화섬유직포, 가느다란 관 또는 이들의 혼합물인 세라믹 복합체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860000802A 1985-02-04 1986-02-04 세라믹 복합 구조체와 이들의 제조방법 KR930006347B1 (ko)

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EP0193292A3 (en) 1987-04-22
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FI860491A (fi) 1986-08-05
AU5584090A (en) 1990-09-13
CA1271783A (en) 1990-07-17
CS78386A2 (en) 1989-12-13
US4851375A (en) 1989-07-25
FI83630C (fi) 1991-08-12
YU46518B (sh) 1993-11-16
CS271322B2 (en) 1990-09-12
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JP2528217B2 (ja) 1996-08-28
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DK165830C (da) 1993-06-21
BR8600464A (pt) 1986-10-21
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EP0193292B1 (en) 1991-04-24
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AU636348B2 (en) 1993-04-29
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