KR960001163A - 전이금속-크롬-알루미늄-이트륨-기저 코팅물중에 분산된 카바이드 입자의 제조방법 - Google Patents

전이금속-크롬-알루미늄-이트륨-기저 코팅물중에 분산된 카바이드 입자의 제조방법 Download PDF

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KR960001163A
KR960001163A KR1019950016994A KR19950016994A KR960001163A KR 960001163 A KR960001163 A KR 960001163A KR 1019950016994 A KR1019950016994 A KR 1019950016994A KR 19950016994 A KR19950016994 A KR 19950016994A KR 960001163 A KR960001163 A KR 960001163A
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chromium
aluminum
yttrium
transition metal
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KR100259481B1 (ko
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알란 테일러 토마스
켄트 냅 제임스
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조안 엠. 젤사
프랙스에어 에스. 티. 테크놀로지, 인코포레이티드
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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/126—Detonation spraying
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/129—Flame spraying
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

본 발명은 철, 코발트, 니켈 및 이것들의 혼합물로 이루어진 그룹으로부터 선택된 전이금속-크롬-알루미늄-이트륨-기저 코팅물을 제조하기 위한 열적 분무 방법에 관한 것이다. 이 열적 분무 방법에 있어서, 연료중의 탄소는 코팅물중의 30 내지 80중량%의 크롬 성분을 크롬 카바이드로 전환시킨다.

Description

전이금속-크롬-알루미늄-이트륨-기저 코팅물중에 분산된 카바이드 입자의 제조
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 탄소에 대한 산소의 원자 비율이 1.044 대 1 내지 1.00 대 1인, 포화된 탄화수소 및 불포화된 탄화수소의 그룹으로부터 선택된 최소한 하나의 연소성 기체 및 산화제를 포함한 기체 연료-산화제 혼합물이 사용된 기판의 표면상, 및 크롬 카바이드 형태로 30 내지 80중량%의 크롬 성분을 가지며, 탄소가 코팅물의 최소한 1 중량%의 양으로 존재되는 코팅된 층에 전이금속-크롬-알루미늄-이트륨-기저 분말 조성물이 폭발 건 수단과 같은 것에 의해 열적 분무되는 것을 포함함을 특징으로 하는, 철, 코발트, 니켈 및 이것들의 혼합물로 이루어진 그룹으로부터 선택된 전이금속-크롬-알루미늄-이트륨-기저 코팅물의 제조 방법.
  2. 제1항에 있어서, 코팅된 기판은 바람직한 양의 크롬 카바이드가 형성되도록 연료-산화제 혼합물로부터의 탄소와 분말 조성물중의 크롬과의 반응이 안정되기에 충분한 시간 기간동안 800℃이상의 온도로 가열됨을 특징으로 하는 방법.
  3. 제1항에 있어서, 전이금속-크롬-알루미늄-이트륨-기저 분말 조성물은 스칸듐, 란탄, 실리콘, 하프늄, 탄탈, 텅스텐, 티탄, 지르코늄, 세륨, 니오븀, 바나듐 및 이테르븀의 그룹으로부터 선택된 최소한 하나의 원소를 추가로 함유함을 특징으로 하는 방법.
  4. 제1항에 있어서, 연소성 기체는 아세틸렌과 프로필렌의 혼합물이고; 탄소에 대한 산소의 원자비는 1.02 대 1 내지 1.00 대 1이며; 그리고 코팅물중의 40 내지 80중량%의 크롬 성분이 크롬 카바이드 형태로 존재됨을 특징으로 하는 방법.
  5. 시간 당 입방 피이트로 연료에 대한 산소의 비율이 4 대 1 내지 1 대 1인 포화된 탄화수소 및 불포화된 탄화수소의 그룹으로부터 선택된 최소한 하나의 연소성 기체 및 산화제를 포함한 기체 연료-산화제 혼합물이 사용된 기판의 표면상, 및 코팅물중의 30 내지 80중량%의 크롬 성분을 크롬 카바이드 형태로 갖는 코팅된 층에 전이금속-크롬-알루미늄-이트륨-기저 분말 조성물이 고속 옥시-연료 수단에 의해 분무되는 것을 포함함을 특징으로 하는, 철, 코발트, 니켈 및 이것들의 혼합물로 이루어진 그룹으로부터 선택된 전이금속-크롬-알루미늄-이트륨-기저 코팅물의 제조 방법.
  6. 제5항에 있어서, 코팅된 기판은 바람직한 양의 크롬 카바이드가 형성되도록 연료-산화제 혼합물로부터의 탄소와 분말 조성물중의 크롬과의 반응이 안정되기에 충분한 시간 기간동안 800℃ 이상의 온도로 가열됨을 특징으로 하는 방법.
  7. 제5항에 있어서, 전이금속-크롬-알루미늄-이트륨-기저 분말 조성물은 스칸듐, 란탄, 실리콘, 하프늄, 탄탈, 지르코늄, 텅스텐, 바나듐, 세륨, 니오븀 및 이테르븀의 그룹으로부터 선택된 최소한 하나의 원소를 추가로 함유함을 특징으로 하는 방법.
  8. 30 내지 80중량%의 크롬 성분이 크롬 카바이드 형태로 존재됨을 특징으로 하는, 철, 코발트, 니켈 및 이것들의 혼합물로 이루어진 그룹으로부터 선택된 전이금속-크롬-알루미늄-이트륨-기저 재료를 포함한 열적 분무된 층으로 코팅되어 코팅된 기판.
  9. 제8항에 있어서, 코팅물은 스칸듐, 란탄, 실리콘, 하프늄, 세륨, 이테르븀, 바나듐, 니오븀, 티탄, 텅스턴, 탄탈 및 지르코늄의 그룹으로부터 선택된 최소한 하나의, 실질적으로는 카바이드 형태로 존재하는 원소를 함유하는 특징으로 하는 코팅된 기판.
  10. 제8항에 있어서, 기판은 티탄, 강철, 알루미늄, 니켈, 코발트 및 이것들의 합금으로 이루어진 상기 그룹으로부터 선택됨을 특징으로 하는 코팅된 기판.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950016994A 1994-06-24 1995-06-23 전이금속-크롬-알루미늄-이트륨기저 코팅물의 제조방법 KR100259481B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26488694A 1994-06-24 1994-06-24
US08/264,886 1994-06-24
US8/264,886 1994-06-24

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KR960001163A true KR960001163A (ko) 1996-01-25
KR100259481B1 KR100259481B1 (ko) 2000-06-15

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US (1) US5652028A (ko)
EP (1) EP0688886B1 (ko)
JP (1) JP3115512B2 (ko)
KR (1) KR100259481B1 (ko)
CN (1) CN1065570C (ko)
CA (1) CA2152525C (ko)
DE (1) DE69508658T2 (ko)
TW (1) TW493015B (ko)

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US5652028A (en) 1997-07-29
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