KR100655116B1 - 우수한 표면조도를 가지는 절삭공구용 코팅 모재 및 그형성방법 - Google Patents
우수한 표면조도를 가지는 절삭공구용 코팅 모재 및 그형성방법 Download PDFInfo
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- KR100655116B1 KR100655116B1 KR1020050058113A KR20050058113A KR100655116B1 KR 100655116 B1 KR100655116 B1 KR 100655116B1 KR 1020050058113 A KR1020050058113 A KR 1020050058113A KR 20050058113 A KR20050058113 A KR 20050058113A KR 100655116 B1 KR100655116 B1 KR 100655116B1
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- KR
- South Korea
- Prior art keywords
- coating
- base material
- cemented carbide
- cutting tool
- surface roughness
- Prior art date
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0021—Reactive sputtering or evaporation
- C23C14/0036—Reactive sputtering
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0641—Nitrides
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Description
Claims (5)
- 절삭공구용 초경합금 혹은 서멧의 코팅 모재의 형성방법으로서, 물리적 기상증착(physical vapor deposition, PVD)법에 의하여 박막을 피복하기 전에, 전처리로서 알루미나 분말을 코팅 모재 표면에 분사 충돌시켜 이루어지는 절삭공구용 코팅 모재 형성 방법에 있어서, 상기 절삭공구용 코팅 모재는 조성이 3~15wt%Co와 10wt%이하의 타탄화물을 포함하는 서멧 및 WC계 초경합금 인서트, 드릴, 엔드밀, 기타 이형 공구 등에서 선택되는 1종 이상이며, 상기 알루미나 분말을 이용한 충돌은 코팅 모재에 대하여 분사각도 45 ~ 90도, 분사압력 0.1 ~ 2.5bar에서 처리함을 특징으로 하는 절삭공구용 코팅 모재 형성 방법.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 알루미나 분말은 단독 혹은 물과 혼합하여 사용하며, 분말크기는 20 ~ 200μm 임을 특징으로 하는 절삭공구용 코팅 모재 형성 방법.
- 제 1항 또는 제 4항 중 어느 한 항으로 형성되는 절삭공구용 코팅모재로서, 절삭공구용 코팅모재의 표면조도는 Ra=0.05 ~ 0.15μm이며, 잔류응력은 -(0.1 ~ 2.5)GPa인 것을 특징으로 하는 절삭공구용 코팅 모재.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050058113A KR100655116B1 (ko) | 2005-06-30 | 2005-06-30 | 우수한 표면조도를 가지는 절삭공구용 코팅 모재 및 그형성방법 |
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KR1020050058113A KR100655116B1 (ko) | 2005-06-30 | 2005-06-30 | 우수한 표면조도를 가지는 절삭공구용 코팅 모재 및 그형성방법 |
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KR100655116B1 true KR100655116B1 (ko) | 2006-12-08 |
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KR1020050058113A KR100655116B1 (ko) | 2005-06-30 | 2005-06-30 | 우수한 표면조도를 가지는 절삭공구용 코팅 모재 및 그형성방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008133360A1 (en) * | 2007-04-27 | 2008-11-06 | Taegutec Ltd. | Coated cemented carbide cutting tools and method for pre-treating and coating to produce cemented carbide cutting tools |
KR101169928B1 (ko) | 2009-09-28 | 2012-08-06 | 진금수 | 건조기겸 냉·난방장치 |
-
2005
- 2005-06-30 KR KR1020050058113A patent/KR100655116B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008133360A1 (en) * | 2007-04-27 | 2008-11-06 | Taegutec Ltd. | Coated cemented carbide cutting tools and method for pre-treating and coating to produce cemented carbide cutting tools |
KR101130454B1 (ko) | 2007-04-27 | 2012-04-12 | 대구텍 유한회사 | 코팅된 초경합금 절삭공구와 그 제조를 위한 코팅 전처리 및 코팅 방법 |
US8399103B2 (en) | 2007-04-27 | 2013-03-19 | Taegutec, Ltd. | Coated cemented carbide cutting tools and method for pre-treating an coating to produce cemented carbide cutting tools |
KR101169928B1 (ko) | 2009-09-28 | 2012-08-06 | 진금수 | 건조기겸 냉·난방장치 |
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