KR850003905A - Abrasion and corrosion resistant coating composition and its coating method - Google Patents

Abrasion and corrosion resistant coating composition and its coating method Download PDF

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KR850003905A
KR850003905A KR1019840006699A KR840006699A KR850003905A KR 850003905 A KR850003905 A KR 850003905A KR 1019840006699 A KR1019840006699 A KR 1019840006699A KR 840006699 A KR840006699 A KR 840006699A KR 850003905 A KR850003905 A KR 850003905A
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coating
composition
powder coating
powder
coating material
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KR890005129B1 (en
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에릭 잭슨 존 (외 2)
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에드워어드 지. 그리어
유니온 카바이드 코포레이션
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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
    • 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

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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 없음No content

Description

내마모 및 내부식성 피복조성물과 그 피복법Abrasion and corrosion resistant coating composition and its coating method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (22)

열분사법에 의해 기지에 가해진 것으로서, 필수적으로 약 6.5- 약 9.0wt% Co, 약 2.0-약 4.0wt%Cr, 약 3.0-약 4.0wt%C 및 나머지 W으로 구성된 것을 특징으로 하는 피복조성물.A coating composition applied to the matrix by thermal spraying, consisting essentially of about 6.5- about 9.0 wt% Co, about 2.0- about 4.0 wt% Cr, about 3.0- about 4.0 wt% C and the balance W. 제1항에 있어서, 필수적으로 약 7.0-약 8.5wt% Co, 약 2.5-약 3.5wt% Cr, 약 3.0-약 4.0 wt% C 및 나머지 W으로 구성된 것을 특징으로 하는 피복조성물.The coating composition of claim 1 consisting essentially of about 7.0-about 8.5wt% Co, about 2.5-about 3.5wt% Cr, about 3.0-about 4.0 wt% C and the balance W. 제1항에 있어서, 경도가 약 900DPH300이상인 것을 특징으로 하는 피복조성물.The coating composition of claim 1 wherein the hardness is at least about 900 DPH 300 . 제1항에 있어서, 강, 스텐레스강, 철기지합금, 니켈, 니켈기지합금, 코발트, 코발트기지합금, 크롬, 크롬기지합금, 티타늄, 티타 늄기지합금, 알루미늄, 알루미늄기지합금, 동, 동기지합금, 내화금속 및 내화금속기지합금중에서 선택된 금속재료를 그 기지로한 것을 특징으로 하는 피복조세물.According to claim 1, steel, stainless steel, iron base alloys, nickel, nickel base alloys, cobalt, cobalt base alloys, chromium, chromium base alloys, titanium, titanium base alloys, aluminum, aluminum base alloys, copper, copper base A cladding tax based on a metal material selected from an alloy, a refractory metal and a refractory metal base alloy. 제1항에 있어서, 탄소, 흑연 및 중합체중에서 선택된 비금속재료를 그기지로 한 것을 특징으로 하는 피복조성물.The coating composition according to claim 1, wherein the coating composition is based on a nonmetallic material selected from carbon, graphite and polymer. 분말피복재료를 고온 고속의 가스기류에 부유시켜 적어도 그 융점에 근접하는 온도로 가열시킨다음 상기 가스기류를 기지의 표면으로 향하게하여 분말피복재료를 침적시킴으로서 기지위에 피복을 형성시키는 기지의 피복방법에 있어서, 피복의 내마모성을 향상시키기 위해 기지에 침적된 피복의 조성이 필수적으로 약 6.5-약 9.0wt% Co, 약 2.0-약 4.0wt% Cr, 약 3.0-약 4.0wt%C 및 나머지 W이 되도록 하는 조성의 분말피복재료가 사용 되는 것을 특징으로 하는 기지피복방법.In a known coating method, a powder coating material is suspended in a gas stream of high temperature and high speed, heated to at least a temperature close to its melting point, and the powder coating material is deposited by directing the gas stream toward the substrate surface to form a coating on the substrate. In order to improve the wear resistance of the coating, the composition of the coating deposited on the substrate is essentially about 6.5 to about 9.0 wt% Co, about 2.0 to about 4.0 wt% Cr, about 3.0 to about 4.0 wt% C and the remaining W. Known coating method characterized in that the powder coating material of the composition to be used. 제6항에 있어서, 기지에 침적된 피복의 조성이 필수적으로 약 7.0-약 8.5wt% Co, 약 2.5-약 3.5wt% Cr, 약 3.0-약 4.0wt%C 및 나머지 텅스텐이 되도록 하는 조성의 분말피복재료가 사용되는 것을 특징으로 하는 기지피복방법.7. The composition of claim 6, wherein the composition of the coating deposited on the substrate is essentially about 7.0- about 8.5 wt% Co, about 2.5- about 3.5 wt% Cr, about 3.0- about 4.0 wt% C and the remaining tungsten. A known coating method, characterized in that a powder coating material is used. 제6항에 있어서, 분말피복재료가 폭발장치에 의해 발생된 고온고속의 가스기류에 부유하는 것을 특징으로 하는 기지피복방법.7. A known coating method according to claim 6, wherein the powder coating material floats in the high temperature and high velocity gas stream generated by the explosion device. 제5항에 있어서, 분말피복재료의 조성이 필수적으로 약 6.5-약 9.0wt%, Co, 약 2.0-약 4.0wt%Cr, 약 3.0-약 4.0wt%C 및 나머지 W으로 구성된 것을 특징으로 하는 기지피복방법.6. The composition of claim 5, wherein the composition of the powder coating material consists essentially of about 6.5 to about 9.0 wt%, Co, about 2.0 to about 4.0 wt% Cr, about 3.0 to about 4.0 wt% C and the balance W. Base cover method. 제6항에 있어서, 분말피복재료가 플라즈마아크 불꽃에 의해 발생된 고온 고속가스기류에 부유하는 것을 특징으로 하는 기지피복방법.7. A known coating method according to claim 6, wherein the powder coating material is suspended in a high temperature high speed gas stream generated by a plasma arc flame. 제10항에 있어서, 분말피복재료가 피복의 조성과 거의 같은 조성인 것을 특징으로 하는 기지피복방법.A known coating method according to claim 10, wherein the powder coating material has a composition substantially equal to that of the coating. 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 향하게하여 분말피복재료를 침적시킴으로서 기지위에 피복을 형성시키고, 분말피복재료는 기지에 침적된 피복의 조성이 필수적으로 약 6.5-약 9.0wt%Co, 약 2.0-약 4.0wt% Cr, 약 3.0-약 4.0wt%C 및 나머지 W으로 구성되도록 하는 조성인 것을 특징으로 하는 기지피복방법.Supplying a mixture of oxygen and combustion gas together with the powder coating material to a container of an explosion gun, igniting the oxygen and fuel gas mixture to generate an explosion wave along the container, thereby accelerating the powder coating material in a gas stream of high temperature and high speed; The coating is formed on the matrix by directing the gas stream to the surface of the matrix and depositing the powder coating. The composition of the powder coating is essentially about 6.5 to about 9.0 wt% Co, about 2.0 to about 4.0. A matrix coating method characterized in that the composition is composed of wt% Cr, about 3.0-about 4.0wt% C and the remaining W. 제12항에 있어서, 분말피복재료가 기지에 침적된 피복조성이 필수적으로 약 7.0-8.5wt% Cr, 약 2.5-약 3.5wt% Cr, 약 3.0-약 4.0wt%C 및 나머지 W으로 구성되도록 하는 조성인 것을 특징으로 하는 기지피복방법.The method of claim 12 wherein the powder coating material is such that the coating composition deposited on the matrix consists essentially of about 7.0-8.5 wt% Cr, about 2.5-about 3.5 wt% Cr, about 3.0-about 4.0 wt% C and the balance W. Known coating method characterized in that the composition. 제12항에 있어서, 산소와 연료가스의 혼합비가 거의 1.0인 것을 특징으로 하는 기지피복방법.The known coating method according to claim 12, wherein the mixing ratio of oxygen and fuel gas is approximately 1.0. 제14항에 있어서, 분말피복재료의 조성이 피복의 조성과 거의 같은 조성인 것을 특징으로 하는 기지피복방법.The known coating method according to claim 14, wherein the composition of the powder coating material is about the same as the composition of the coating. 제12항에 있어서, 연료가스대 산소의 혼합비가 약 1:1.1-1:1.2 사이인 것을 특징으로 하는 기지피복방법.13. The method of claim 12, wherein the mixing ratio of fuel gas to oxygen is between about 1: 1.1-1: 1.2. 제16항에 있어서, 분말피복재료의 조성이 필수적으로 약 10wt% Co, 약 4wt% Cr, 약 5.2wt%C 및 나머지 W으로 구성된 것을 특징으로 하는 기지피복방법.17. The method of claim 16, wherein the composition of the powder coating material consists essentially of about 10 wt% Co, about 4 wt% Cr, about 5.2 wt% C, and the balance W. 열분사법으로 내마모 및 내부식 피복을 기지에 가하기 위한 것으로서, 필수적으로 약 6.5-약 9.0wt% Co, 약 2.0-약 4.0wt% Cr, 약 3.0-약 4.0wt% C 및 나머지 텅스텐으로 구성된 것을 특징으로 하는 분말피복조성물.It is intended to apply abrasion and corrosion resistant coatings to the base by thermal spraying, consisting essentially of about 6.5-about 9.0 wt% Co, about 2.0-about 4.0 wt% Cr, about 3.0-about 4.0 wt% C and the remaining tungsten Powder coating composition characterized by the above-mentioned. 제18항에 있어서, 필수적으로 약 7.0-약 8.5wt% Co, 약 2.5-약 3.5 wt%Cr, 약 3.0-약4.0wt%C 및 나머지 텅스텐으로 구성된 것을 특징으로 하는 분말피복조성물.19. The powder coating composition of claim 18 consisting essentially of about 7.0-about 8.5 wt% Co, about 2.5-about 3.5 wt% Cr, about 3.0-about 4.0 wt% C and the remaining tungsten. 제19항에 있어서, 소결분말인 것을 특징으로 하는 분말피복조성물.20. The powder coating composition according to claim 19, which is a sintered powder. 기지와 열분사법으로 기지에 가한 피복으로 구성된 것으로서, 상기 피복이 필수적으로 약 6.5-약 9.0wt% Co, 약 2.0-약 4.0wt% Cr, 약 3.0-약 4.0wt%C 및 나머지 텅스텐으로 구성된 것을 특징으로 하는 피복제품.Consisting of a coating applied to a matrix by matrix and thermal spraying, the coating consisting essentially of about 6.5 to about 9.0 wt% Co, about 2.0 to about 4.0 wt% Cr, about 3.0 to about 4.0 wt% C and the remaining tungsten Characterized by the coating products. 제21항에 있어서, 상기 피복이 필수적으로 약 7.0-약 8.5wt% Co, 약 2.5-약 3.5wt% Cr, 약-3.0-약 4.0wt%C 및 나머지 W으로 구성된 것을 특징으로 하는 피복제품.22. The coated article of claim 21 wherein the coating consists essentially of about 7.0-about 8.5wt% Co, about 2.5-about 3.5wt% Cr, about-3.0-about 4.0wt% C and the balance W. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840006699A 1983-10-28 1984-10-27 Wear and corrosion resistant coatings and articles and method for producing the same KR890005129B1 (en)

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US54654283A 1983-10-28 1983-10-28
US83-546,542 1983-10-28
US546542 1983-10-28

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AU (1) AU564804B2 (en)
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR100467218B1 (en) * 1997-03-15 2005-09-02 삼성중공업 주식회사 Corrosion resistant coating method to prevent erosion due to cavitation

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FI83935C (en) * 1989-05-24 1991-09-25 Outokumpu Oy Ways to process and produce materials
AT400726B (en) 1994-06-13 1996-03-25 Voest Alpine Stahl METAL COMPONENT FOR USE IN A METAL BATH
CN116714317A (en) * 2023-04-27 2023-09-08 德州春祥包装制品有限公司 High-strength nano tungsten carbide corrugated roller

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US2950867A (en) * 1954-10-21 1960-08-30 Union Carbide Corp Pulse powder feed for detonation waves
DE1185034B (en) * 1958-04-24 1965-01-07 Metco Inc Metal powder mixture containing metal carbide for the production of coatings on metal bodies by spray welding
US4163071A (en) * 1977-07-05 1979-07-31 Union Carbide Corp Method for forming hard wear-resistant coatings
US4173685A (en) * 1978-05-23 1979-11-06 Union Carbide Corporation Coating material and method of applying same for producing wear and corrosion resistant coated articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100467218B1 (en) * 1997-03-15 2005-09-02 삼성중공업 주식회사 Corrosion resistant coating method to prevent erosion due to cavitation

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JPS60128257A (en) 1985-07-09
SG5188G (en) 1988-06-17
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EP0143343B1 (en) 1987-09-16
AU564804B2 (en) 1987-08-27
EP0143343A1 (en) 1985-06-05
IN167503B (en) 1990-11-10
JPS6331547B2 (en) 1988-06-24
AU3473184A (en) 1985-05-02
HK35888A (en) 1988-05-20
CA1229204A (en) 1987-11-17

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