KR850003903A - 고강도, 내마모 및 내부식 피복조성물 및 그 피복법 - Google Patents

고강도, 내마모 및 내부식 피복조성물 및 그 피복법 Download PDF

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KR850003903A
KR850003903A KR1019840006697A KR840006697A KR850003903A KR 850003903 A KR850003903 A KR 850003903A KR 1019840006697 A KR1019840006697 A KR 1019840006697A KR 840006697 A KR840006697 A KR 840006697A KR 850003903 A KR850003903 A KR 850003903A
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coating
composition
powder
matrix
powder coating
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KR1019840006697A
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KR900004652B1 (ko
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에릭 젝슨 존 (외 3)
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에드워드 지. 그리어
유니온 카바이드 코포레이션
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • 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
    • C23C4/067—Metallic material containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049—Nonmetal component

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

Abstract

내용 없음

Description

고강도, 내마모 및 내부식 피복조성물 및 그 피복법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (20)

  1. 열분사법에 의해 기지에 가해진 것으로서, 필수적으로 약 11.0-약 18.0wt% Co, 약 2.0-약 6.0wt% Cr, 약 3.0-약 4.5wt%C 및 나머지 W으로 구성된 것을 특징으로 하는 피복조성물.
  2. 제1항에 있어서, 필수적으로 약 14.0-약 18.0wt% Co, 약 2.0-약 5.5wt% Cr, 약 3.0-약 4.5wt%C 및 나머지 W으로 구성된 것을 특징으로 하는 피복조성물.
  3. 제1항에 있어서, 피복두께 약 0.006인치에서 약 20000psi이상의 유압을 견디기에 충분한 기계적 강도가 구비된 것을 특징으로 하는 피복조성물.
  4. 제1항에 있어서, 경도가 900 DPH300 이상인 것을 특징으로 하는 피복조성물.
  5. 제1항에 있어서, 강, 스텐레스 강, 철기지합금, 니켈, 니켈기지합금, 코발트, 코발트기지합금, 크롬크롬기지합금, 티타늄, 티타늄기지합금, 알루미늄, 알루미늄기지합금, 등, 동기지합금, 내화금속 및 내화금속기지합금 중에서 선택된 금속재료를 그 기지로 한 것을 특징으로 하는 피복조성물.
  6. 제1항에 있어서, 탄소, 흑연 및 중합체 중에서 선택된 금속재료를 그 기지로 한 것을 특징으로 하는 피복조성물.
  7. 분말피복재료를 고온 고속의 가스기류에 부유시켜 적어도 그 융점에 근접하는 온도로 가열시킨 다음 상기 가스기류를 기지의 표면으로 향하게 하여 분말피복재료를 침적시킴으로서 기지위에 피복을 형성시키는 기지의 피복방법에 있어서, 피복의 인성과 강도를 향상시키기 위해 기지에 침적된 피복의 조성이 필수적으로 약 11.0-약 18.0wt%Co, 약 2.0-약 6.0wt% Cr, 약 3.0-약 4.5wt%C 및 나머지 W이 되도록 하는 조성의 분말피본재료가 사용되는 것을 특징으로 하는 기지피복방법.
  8. 제7항에 있어서, 기지에 침적된 피복의 조성이 필수적으로 약 14.0-약 18.0wt%Co, 약 2.0-5.5wt%Cr, 약 3.0-약 4.5wt%C 및 나머지 텅스텐이 되도록 하는 조성의 분말피복 재료가 사용되는 것을 특징으로 하는 기지피복방법.
  9. 제7항에 있어서, 분말피복재료가 폭발장치에 의해 발생된 고온 고속의 가스기류에 부유하는 것을 특징으로 하는 기지피복방법.
  10. 제7항에 있어서, 분말피복재료의 조성이 필수적으로 약 11.5-약 14.5wt%Co,약 1.5-약 5.5wt%Cr, 약 4.0-약 5.5wt%C 및 나머지 W으로 구성된 것을 특징으로 하는 기지피복방법.
  11. 제7항에 있어서, 분말피복재료가 플라즈마 아크불꽃에 의해 발생된 고온 고속가스기류에 부유하는 것을 특징으로 하는 기지 피복방법.
  12. 제11항에 있어서, 분말피복재료가 피복의 조성과 거의 같은 조성인 것을 특징으로 하는 기지피복방법.
  13. 산소와 연소가스의 혼합물을 분말피복재료와 함께 폭발건의 용기에 공급하고, 산소와 연료가스혼합물을 점화하여 상기 용기를 따라 폭발파를 발생시킴으로서 고온 고속의 가스기류에서 분말피복재료를 가속시키며, 상기 가스기류를 기지의 표면으로 향하게 하여 분말피 복재료를 침적시킴으로서 기지위에 피복을 형성시키고, 분말피복재료는 기지에 침적된 피복의 조성이 필수적으로 약 11.0-약 18.0wt%Co, 약 2.0-약 6.0wt%Cr,약 3.0-약 4.5wt%C 및 나머지으로 구성되도록 하는 조성인 것을 특징으로 하는 기지피복방법.
  14. 제13항에 있어서, 분말피복재료가 기지에 침적된 피복조성이 필수적으로 약 14.0-18.0wt%Co, 약 12.0-약 5.5wt%Cr, 약 3.0-약 4.5wt%C 및 나머지 W으로 구성되도록 하는 조성인 것을 특징으로 하는 기지피복방법.
  15. 제13항에 있어서, 산소와 연료가스의 혼합비가 거의 1.0인 것을 특징으로 하는 기지피복방법.
  16. 제15항에 있어서, 분말피복재료의 조성이 필수적으로 약 11.5-약 14.5wt%Co, 약 1.5-약 5.5wtCr, 약 4.0-약 5.5wt%C 및 나머지 W으로 구성된 것을 특징으로 하는 기지 피복방법.
  17. 열분사법으로 고강도, 내마모 및 내부식 피복을 기지에 가하기 위한 것으로서, 필수적으로 약 11.5-약 14.5wt%Co, 약 1.5-약 5.5wt%Cr, 약 4.0-약 5.5wt%C 및 나머지 텅스텐으로 구성된 것을 특징으로 하는 분말 피복조성물.
  18. 제17항에 있어서, 주조 및 분쇄시킨 분말인 것을 특징으로 하는 분말피복조성물.
  19. 기지와 열분사법으로 기지에 가한 피복으로 구성된 것으로서, 상기 피복이 필수적으로 약 11.0-약 18.0wt%Co, 약 2.0-약 6.0wt%Cr, 약 3.0-약 4.5wt%C 및 나머지 텅스텐으로 구성된 것을 특징으로 하는 피복제품.
  20. 제19항에 있어서, 상기 피복이 필수적으로 약 14.0- 약 18.0wt%Co, 약 2.0-약 5.5wt%Cr, 약 3.0-약4.5wt%C 및 나머지 W으로 구성된 것을 특징으로 하는 피복제품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840006697A 1983-10-28 1984-10-27 고강도, 내마모 및 내식성 피복조성물과 그 피복방법 및 피복제품 KR900004652B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US546480 1983-10-28
US06/546,480 US4519840A (en) 1983-10-28 1983-10-28 High strength, wear and corrosion resistant coatings

Publications (2)

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KR850003903A true KR850003903A (ko) 1985-06-29
KR900004652B1 KR900004652B1 (ko) 1990-07-02

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US (1) US4519840A (ko)
EP (1) EP0143342B1 (ko)
JP (1) JPS60169554A (ko)
KR (1) KR900004652B1 (ko)
AU (1) AU564763B2 (ko)
CA (1) CA1225205A (ko)
DE (1) DE3466250D1 (ko)
HK (1) HK35788A (ko)
IN (1) IN167502B (ko)
SG (1) SG4588G (ko)

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CA1225205A (en) 1987-08-11
DE3466250D1 (en) 1987-10-22
EP0143342B1 (en) 1987-09-16
AU3473084A (en) 1985-05-30
SG4588G (en) 1988-06-17
HK35788A (en) 1988-05-20
JPS6331545B2 (ko) 1988-06-24
US4519840A (en) 1985-05-28
JPS60169554A (ja) 1985-09-03
IN167502B (ko) 1990-11-10
AU564763B2 (en) 1987-08-27
EP0143342A1 (en) 1985-06-05
KR900004652B1 (ko) 1990-07-02

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