KR100905316B1 - 임펠러 블레이드의 내마모층 피복용 조성물 - Google Patents
임펠러 블레이드의 내마모층 피복용 조성물 Download PDFInfo
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- KR100905316B1 KR100905316B1 KR1020070083474A KR20070083474A KR100905316B1 KR 100905316 B1 KR100905316 B1 KR 100905316B1 KR 1020070083474 A KR1020070083474 A KR 1020070083474A KR 20070083474 A KR20070083474 A KR 20070083474A KR 100905316 B1 KR100905316 B1 KR 100905316B1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K2003/023—Silicon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0862—Nickel
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
구분 | W | C | B | Si | Cr | Ni |
기존재 | 일반탄소강+크롬 초경육성용접 | |||||
발명재1 | 45 | 5 | 3.4 | 5.0 | 8.9 | Bal. |
발명재2 | 50 | 4.6 | 3.3 | 4.5 | 8.5 | Bal. |
발명재3 | 60 | 4.3 | 3.1 | 4.1 | 7.7 | Bal. |
발명재4 | 70 | 3.8 | 3.0 | 3.8 | 7.3 | Bal. |
발명재5 | 75 | 3.3 | 2.9 | 3.5 | 6.9 | Bal. |
구분 | 평균 경도(HRc) | 더스트 부착성 |
기존재 | 55 | 높음 |
발명재1 | 64 | 낮음 |
발명재2 | 64 | 낮음 |
발명재3 | 65 | 낮음 |
발명재4 | 66 | 낮음 |
발명재5 | 66 | 낮음 |
Claims (1)
- 임펠러 블레이드의 내마모층 피복용 조성물에 있어서;상기 조성물은 중량%로, W: 45~75%, C:3.3~5%, B: 2.9~3.4%, Si:3~5%, Cr: 6~9% 및 잔부 Ni로 조성된 것을 특징으로 하는 임펠러 블레이드의 내마모층 피복용 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070083474A KR100905316B1 (ko) | 2007-08-20 | 2007-08-20 | 임펠러 블레이드의 내마모층 피복용 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070083474A KR100905316B1 (ko) | 2007-08-20 | 2007-08-20 | 임펠러 블레이드의 내마모층 피복용 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090019216A KR20090019216A (ko) | 2009-02-25 |
KR100905316B1 true KR100905316B1 (ko) | 2009-07-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070083474A KR100905316B1 (ko) | 2007-08-20 | 2007-08-20 | 임펠러 블레이드의 내마모층 피복용 조성물 |
Country Status (1)
Country | Link |
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KR (1) | KR100905316B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000239770A (ja) * | 1999-02-22 | 2000-09-05 | Wall Colmonoy Corp | 鋳造合金及び複合シリンダの製造方法 |
KR20040085069A (ko) | 2003-03-31 | 2004-10-07 | 가부시키가이샤 후지미 인코포레이티드 | 용사용 분말 및 그것을 이용한 용사 피막의 형성 방법 |
KR20070095976A (ko) | 2005-01-26 | 2007-10-01 | 캐타필라 인코포레이티드 | 복합 오버레이 화합물 |
KR101982000B1 (ko) * | 2017-06-21 | 2019-05-24 | 경북대학교 산학협력단 | 계면활성제를 포함하지 않는 수분산성 탄소나노튜브, 그 제조방법 및 이를 이용한 플렉시블 면상발열체 |
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2007
- 2007-08-20 KR KR1020070083474A patent/KR100905316B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000239770A (ja) * | 1999-02-22 | 2000-09-05 | Wall Colmonoy Corp | 鋳造合金及び複合シリンダの製造方法 |
KR20040085069A (ko) | 2003-03-31 | 2004-10-07 | 가부시키가이샤 후지미 인코포레이티드 | 용사용 분말 및 그것을 이용한 용사 피막의 형성 방법 |
KR20070095976A (ko) | 2005-01-26 | 2007-10-01 | 캐타필라 인코포레이티드 | 복합 오버레이 화합물 |
KR101982000B1 (ko) * | 2017-06-21 | 2019-05-24 | 경북대학교 산학협력단 | 계면활성제를 포함하지 않는 수분산성 탄소나노튜브, 그 제조방법 및 이를 이용한 플렉시블 면상발열체 |
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Publication number | Publication date |
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KR20090019216A (ko) | 2009-02-25 |
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