KR930012154A - 열 분무 증착에 사용된 합금 분말의 선택적 예비산화 방법 - Google Patents
열 분무 증착에 사용된 합금 분말의 선택적 예비산화 방법 Download PDFInfo
- Publication number
- KR930012154A KR930012154A KR1019920023935A KR920023935A KR930012154A KR 930012154 A KR930012154 A KR 930012154A KR 1019920023935 A KR1019920023935 A KR 1019920023935A KR 920023935 A KR920023935 A KR 920023935A KR 930012154 A KR930012154 A KR 930012154A
- Authority
- KR
- South Korea
- Prior art keywords
- particles
- protective
- oxide
- metal substrate
- substrate
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
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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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
-
- 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
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
내부식성 및 내침식성 코팅물은, 보호하려는 금속 기새상에 적용하기 전에 부분적으로 이미 산화된 금속 합금입자를 열분무에 의해 증착시킴으로써 금속 기재, 특히 Co-및 Ni-함유 합금상에 열 분무 증착시킨다. 목적하는 보호 산화물이 풍부하고 부피가 큰 비-보호성 산화물이 감소된 코팅물이 생성된다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 입자의 적어도 일부분을 적용하기 전에 미리 산화시킨 산화물-형성 반응성 원소 Cr,Al 또는 Si를 함유하는 합금의 입자를 보호하려는 기재에 적용함을 포함하는, 금속 기재상에 보호막을 증착시키는 방법.
- 제1항에 있어서, 부분적으로 산화된 금속 합금 입자를 플라즈마 분무, 불꽃 분무, 열 분무, 진공 플라즈마 분무 및 등압 압축으로 이루어진 그룹 중에서 선택된 입자 코팅 방법에 의해 적용하는 방법.
- 제1항에 있어서, 합금입자가 적용되기 전에 그의 표면상에 거의 균일하게 분무 된 얇은 접착성 산화막을 갖는 방법.
- 제1항에 있어서, 상기 입자가 그 안에 Cr,Al 또는 Si산화물의 분산액을 함유하는 방법.
- 제1항에 있어서, 상기 입자가 그 안에 적어도 약 10중량%의 Cr을 함유하는 방법.
- 제1항에 있어서, 상기 입자가 그 안에 적어도 약 3중량%의 Al을 함유하는 방법.
- 제1항에 있어서, 상기 금속 기재가 Ni-기본 초합금인 방법.
- 제1항에 있어서, 상기 금속 기재가 Co-기본 초합금인 방법.
- 제1항에 있어서, 상기 금속 기재가 Fe-기본 합금인 방법.
- 적어도 하나의 산화물-형성 반응성 원소Cr,Al 또는 Si를 함유하고 적어도 일부분이 적용되기전에 표면상에 20중량% 이하의 Cr,Al 또는 Si산화물을 함유하는 금속 합금의 입자를 Ni-또는 Co-기본 초합금 기재에 적용하여, 보호성 Cr,Al 또는 Si산화물이 풍부하고, 부피가 큰 비-보호성 산화물의 거의 없는 내식성, 내침식성, 내산화성 및 내마모성의 접착성 보호 코팅물을 생성함을 포함하는, 상기 기재에 상기 보호 코팅물을 적용하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80598791A | 1991-12-12 | 1991-12-12 | |
US805,987 | 1991-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930012154A true KR930012154A (ko) | 1993-07-20 |
Family
ID=25193036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920023935A KR930012154A (ko) | 1991-12-12 | 1992-12-11 | 열 분무 증착에 사용된 합금 분말의 선택적 예비산화 방법 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0546756A3 (ko) |
JP (1) | JPH05239613A (ko) |
KR (1) | KR930012154A (ko) |
CN (1) | CN1073217A (ko) |
NO (1) | NO924796L (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1093784C (zh) * | 1997-04-04 | 2002-11-06 | 村田宝林技研株式会社 | 玻璃质热喷涂成膜方法 |
DE19949541C2 (de) | 1999-10-14 | 2002-02-28 | Forschungszentrum Juelich Gmbh | Metallisches Bauteil mit Schicht sowie Herstellungsverfahren für eine solche Schicht |
GB2426010B (en) * | 2005-05-14 | 2011-04-06 | Jeffrey Boardman | semiconductor materials and methods of producing them |
FI20095212A0 (fi) * | 2009-03-03 | 2009-03-03 | Valtion Teknillinen | Menetelmä metallien hapettumisen estämiseksi termisessä ruiskutuksessa |
CN102939405B (zh) * | 2010-02-22 | 2014-12-17 | On-X生命科技公司 | 流化床热解碳涂覆 |
US8313810B2 (en) * | 2011-04-07 | 2012-11-20 | General Electric Company | Methods for forming an oxide-dispersion strengthened coating |
US9737964B2 (en) | 2015-05-18 | 2017-08-22 | Caterpillar Inc. | Steam oxidation of thermal spray substrate |
CN113881912B (zh) * | 2021-10-09 | 2023-01-31 | 矿冶科技集团有限公司 | 一种纳米氧化物弥散型MCrAlY抗氧化涂层及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2229785A1 (en) * | 1973-05-16 | 1974-12-13 | Asahi Glass Co Ltd | Forming alumina coatings on e.g. refractory substrates - to give improved heat and wear resistance |
US4095003A (en) * | 1976-09-09 | 1978-06-13 | Union Carbide Corporation | Duplex coating for thermal and corrosion protection |
SE8000750L (sv) * | 1980-01-30 | 1981-07-31 | Bulten Kanthal Ab | Varmhallfast maskinkomponent och sett att framstella densamma |
US4707379A (en) * | 1985-12-24 | 1987-11-17 | Ceskoslovenska Akademie Ved | Protective layer for carbonaceous materials and method of applying the same |
-
1992
- 1992-12-01 EP EP19920310956 patent/EP0546756A3/en not_active Withdrawn
- 1992-12-09 JP JP4328328A patent/JPH05239613A/ja not_active Withdrawn
- 1992-12-11 NO NO92924796A patent/NO924796L/no unknown
- 1992-12-11 KR KR1019920023935A patent/KR930012154A/ko not_active Application Discontinuation
- 1992-12-12 CN CN92114372A patent/CN1073217A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
NO924796D0 (no) | 1992-12-11 |
EP0546756A2 (en) | 1993-06-16 |
NO924796L (no) | 1993-06-14 |
CN1073217A (zh) | 1993-06-16 |
JPH05239613A (ja) | 1993-09-17 |
EP0546756A3 (en) | 1993-11-10 |
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