KR900016479A - 금속-세라믹 복합 공작재료의 제조방법 - Google Patents

금속-세라믹 복합 공작재료의 제조방법 Download PDF

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KR900016479A
KR900016479A KR1019900005563A KR900005563A KR900016479A KR 900016479 A KR900016479 A KR 900016479A KR 1019900005563 A KR1019900005563 A KR 1019900005563A KR 900005563 A KR900005563 A KR 900005563A KR 900016479 A KR900016479 A KR 900016479A
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ceramic
metal
workpiece
molten metal
composite
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KR1019900005563A
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English (en)
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슐츠 페르너
쉰들러 쉐테판
울프 다이젠로쯔 프리드리흐
Original Assignee
원본미기재
페르아이니그테 알루미늄-베르케 악티엔 게젤 샤프트
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Publication of KR900016479A publication Critical patent/KR900016479A/ko

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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • C04B41/515Other specific metals
    • C04B41/5155Aluminium
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/85Coating or impregnation with inorganic materials
    • C04B41/88Metals
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/89Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/10Alloys containing non-metals
    • C22C1/1036Alloys containing non-metals starting from a melt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C2204/00End product comprising different layers, coatings or parts of cermet

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Ceramic Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Prostheses (AREA)

Abstract

내용 없음.

Description

금속-세라믹 복합 공작재료의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (15)

  1. 세라믹 공작재료에 융해 금속이 침투되는 세라믹-금속 복합공작재료의 제조 방법에 있어서, 모든 세라믹 공작재료가 다층으로 구성되고, 층의 두께가 10-150㎛이고, 5-14%의 열린 기공률과5-30%의 전체 기공률에서 평균기공 반경이 100-1000nm이고, 융해 금속이 출발 기공률과 관련하여 0.1-10%의 잔여 기공 체적까지 기공 체적내로 채워짐으로 특징으로 하는 세라믹-금속 복합공작재료의 제조방법.
  2. 청구범위 1항에 있어서, 다공질 세라믹 공작재료가 유제 안정화된 플라스마 분류 속에서 기체(氣滯)위에 세라믹 입자가 사출됨으로써 제조됨을 특징으로 하는 방법.
  3. 선행하는 청구범위항들의 어느 한 항에 있어서, 입자들이 출발상태에 있어서 d50=20-180㎛의 평균 직경을 가지며 기체 위에 사출시킨 후에 5보다 큰 형태 인자를 가진 너무 긴 입자들이 평평하게 됨을 특징으로 하는 방법.
  4. 선행하는 청구범위항들의 어느 한 항에 있어서, 세라믹 공작재료가 플라스마 사출 동안에 100-500℃의 온도로 유지됨을 특징으로 하는 방법.
  5. 선행하는 청구범위항들의 어느 한 항에 있어서, 세라믹 공작재료가 침투되기 전에 융해 금속의 온도보다 높은 온도로 미리 가열됨을 특징으로 하는 방법.
  6. 선행하는 청구범위항들의 어느 한 항에 있어서, 융해 금속의 온도가 금속 및 금속 합금의 용융점을 넘어 100-200℃임을 특징으로 하는 방법.
  7. 선행하는 청구범위항들의 어느 한 항에 있어서, 융해 금속에 적심을 촉진하고/또는 점성을 낮추는 물질이 첨가됨을 특징으로 하는 방법.
  8. 선행하는 청구범위항들의 어느 한 항에 있어서, 점성을 낮추고 적심을 성향을 개선하기 위해 A1 합금의 경우 다음의 물질이 첨가됨을 특징으로 하는 방법;비스무트, 안티몬, 스트론튬, 베릴륨, 나트륨, 칼륨, 리튬.
  9. 선행하는 청구범위항들의 어느 한 항에 있어서, 유체 안정화된 플라스마 분류 속에서 기체(氣滯)위에 세라믹 입자가 사출되는 동안에 입자의 크기가 d50=20㎛의 출발값에서 100㎛ 이상의 d50의 최종값까지 그리고, 그역으로 변함을 특징으로 하는 방법.
  10. 선행하는 청구범위항들의 어느 한 항에 있어서, 플라스마 사출에 의해 제조된 세라믹 공작재료가 금속의 융해 온도까지 가일된 닫힌 형(form) 내로 주입되고 배기되고, 압력하에 있는 융해 금속에 의해 5-60초 이내에 침투됨을 특징으로 하는 방법.
  11. 선행하는 청구범위항들의 어느 한 항에 있어서, 융해 금속이 알루미늄 또는 Al 합금으로 구성되고 복합체가 침투후에 200℃/h의 속도로 냉각됨을 특징으로 하는 방법.
  12. 선행하는 청구범위항들의 어느 한 항에 있어서, 융해 금속이 강철 또는 회색 주철로 구성되고 복합체가 침투후에 100℃/h의 속도로 냉각됨을 특징으로 하는 방법.
  13. 청구범위 1항에서 9항까지에 있어서, 복합체 제조를 위한 사출과정 종료후에 적어도 한 층의 금속 공작재료가 세라믹 기본 공작재료에 코팅되고 그 다음에 세라믹 체의 온도를 증가시킴으로써 코팅된 금속이 융해되고 다공질 세라믹 공작재료 내로 침투됨을 특징으로 하는 방법.
  14. 청구범위 1-13에 있어서, 점성조절과 복합체의 금속/세라믹 체적비율의 조절을 통해 공작재료의 특성을 콘트롤하기 위한 방법의 응용.
  15. 청구범위 1-14에 있어서, 복합체의 굽힘강도, 연성, 탄성 계수, 경도를 콘트롤하기 위한 방법의 응용.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900005563A 1989-04-26 1990-04-20 금속-세라믹 복합 공작재료의 제조방법 KR900016479A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3914010.5 1989-04-26
DE3914010A DE3914010C2 (de) 1989-04-26 1989-04-26 Verfahren zur Herstellung von Metall-Keramik-Verbundwerkstoffen sowie Verwendung des Verfahrens zur Steuerung der Materialeigenschaften von Verbundwerkstoffen

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Country Link
US (1) US5043182A (ko)
EP (1) EP0394817B1 (ko)
JP (1) JPH0369579A (ko)
KR (1) KR900016479A (ko)
CN (1) CN1048537A (ko)
AT (1) ATE107916T1 (ko)
CA (1) CA2015568A1 (ko)
DD (1) DD301925A9 (ko)
DE (2) DE3914010C2 (ko)
DK (1) DK83690A (ko)
FI (1) FI902049A0 (ko)
HU (1) HU902565D0 (ko)
NO (1) NO901833L (ko)

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Also Published As

Publication number Publication date
CA2015568A1 (en) 1990-10-26
DD301925A9 (de) 1994-07-21
FI902049A0 (fi) 1990-04-24
NO901833D0 (no) 1990-04-25
DE59006280D1 (de) 1994-08-04
JPH0369579A (ja) 1991-03-25
DE3914010A1 (de) 1990-10-31
EP0394817B1 (de) 1994-06-29
DK83690A (da) 1990-10-27
CN1048537A (zh) 1991-01-16
US5043182A (en) 1991-08-27
NO901833L (no) 1990-10-29
ATE107916T1 (de) 1994-07-15
HU902565D0 (en) 1990-08-28
DK83690D0 (da) 1990-04-03
EP0394817A1 (de) 1990-10-31
DE3914010C2 (de) 1995-09-14

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