KR20170133191A - 고경도 TaC 코팅 탄소 재료 및 그 제조방법 - Google Patents
고경도 TaC 코팅 탄소 재료 및 그 제조방법 Download PDFInfo
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- KR20170133191A KR20170133191A KR1020160064368A KR20160064368A KR20170133191A KR 20170133191 A KR20170133191 A KR 20170133191A KR 1020160064368 A KR1020160064368 A KR 1020160064368A KR 20160064368 A KR20160064368 A KR 20160064368A KR 20170133191 A KR20170133191 A KR 20170133191A
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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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/32—Carbides
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
-
- 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
-
- 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
- C23C14/0635—Carbides
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/52—Controlling or regulating the coating process
-
- 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
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른, 탄소 모재 및 탄소 모재 상에 형성된 TaC 코팅층을 포함하는, 고경도 TaC 코팅 탄소 재료의 단면 개념도이다.
도 3은 본 발명의 다른 일 실시예에 따른, 탄소 모재 및 탄소 모재 상에 여러 층으로 형성된 복수 개의 TaC 코팅층을 포함하는 고경도 TaC 코팅 탄소 재료의 단면 개념도이다.
도 4는 하기의 실시예 1에 따라 제조된, 고경도 TaC 코팅 탄소 재료의, TaC 코팅층 표면의 주사 전자 현미경(SEM) 분석 사진(a)과 이를 이미지화한 도면(b)이다.
도 5는 하기의 실시예 2에 따라 제조된, 고경도 TaC 코팅 탄소 재료의, TaC 코팅층 표면의 주사 전자 현미경(SEM) 분석 사진(a)과 이를 이미지화한 도면(b)이다.
도 6은 실시예 3에 따라 제조된, 고경도 TaC 코팅 탄소 재료의, TaC 코팅층 표면의 주사 전자 현미경(SEM) 분석 사진(a)과 이를 이미지화한 도면(b)이다.
| CASE | 탄소 모재의 평균 기공율(부피%) | 스크래치 값 (N) | 크랙Free 개수(ea) |
| 실시예 1 | 18.7 | 8.47 | 48 |
| 실시예 2 | 16.9 | 5.48 | 58 |
| 실시예 3 | 15.5 | 3.71 | 83 |
Claims (9)
- 탄소 모재; 및
상기 탄소 모재 상에 형성된 TaC 코팅층;
을 포함하고,
상기 탄소 모재 표면으로부터 깊이 80 ㎛ 내지 150 ㎛ 까지의 영역의 TaC 의 함량이 15 부피% 내지 20 부피% 인 것인,
고경도 TaC 코팅 탄소 재료.
- 제1항에 있어서,
상기 탄소 모재 표면으로부터 깊이 40 ㎛ 내지 75 ㎛ 까지의 영역의 TaC의 함량이 16 부피% 내지 20 부피% 인 것이고,
상기 탄소 모재 표면으로부터 깊이 75 ㎛ 내지 150 ㎛ 까지의 영역의 TaC의 함량이 13 부피% 내지 18 부피% 인 것인,
고경도 TaC 코팅 탄소 재료.
- 제1항에 있어서,
상기 TaC 코팅층의 표면 스크래치 값은 3.5 N 이상인 것인,
고경도 TaC 코팅 탄소 재료.
- 제1항에 있어서,
상기 TaC 코팅층의 표면 스크래치 값은 아래의 [수학식 1]에 따른 것인,
고경도 TaC 코팅 탄소 재료.
[수학식 1]
표면 스크래치 값 (N) = 상기 탄소 모재 표면으로부터 깊이 80 ㎛ 내지 150 ㎛ 까지의 영역의 TaC의 함량 (부피%) × (1.4 내지 1.6) - 19.5
- 평균 기공율이 15 부피% 내지 20 부피% 인, 탄소 모재를 준비하는 단계; 및
상기 탄소 모재의 표면에 TaC 코팅층을 형성하는 단계;를 포함하는,
고경도 TaC 코팅 탄소 재료의 제조방법.
- 제5항에 있어서,
상기 TaC 코팅층을 형성하는 단계는,
상기 탄소 모재의 기공에 TaC가 함침되어, 상기 탄소 모재의 내부에, 상기 TaC 코팅층과 접하는, TaC 함침 영역을 형성하는 것인,
고경도 TaC 코팅 탄소 재료의 제조방법.
- 제5항에 있어서,
상기 탄소 모재를 준비하는 단계는,
아래의 [수학식 2]에 따라, 상기 고경도 TaC 코팅 탄소 재료의 필요 표면 스크래치 값에 따른 기공율을 가지는 탄소 모재를 준비하는 것인,
고경도 TaC 코팅 탄소 재료의 제조방법.
[수학식 2]
탄소 모재의 평균 기공율 (부피%) = (표면 스크래치 값 (N) + 19.5) × (0.65 내지 0.7)
- 제5항에 있어서,
상기 TaC 코팅층을 형성하는 단계는, CVD법을 이용하여 2000 ℃ 내지 2500 ℃ 에서 수행되는 것인,
고경도 TaC 코팅 탄소 재료의 제조방법.
- 제5항에 있어서,
상기 TaC 코팅층을 형성하는 단계는, 복수 회 수행되어, 복수 개의 TaC 코팅층을 형성하는 것인, 고경도 TaC 코팅 탄소 재료의 제조방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160064368A KR20170133191A (ko) | 2016-05-25 | 2016-05-25 | 고경도 TaC 코팅 탄소 재료 및 그 제조방법 |
| PCT/KR2017/005359 WO2017204535A1 (ko) | 2016-05-25 | 2017-05-24 | 고경도 tac 코팅 탄소 재료 및 그 제조방법 |
| TW106117363A TW201815673A (zh) | 2016-05-25 | 2017-05-25 | 高硬度TaC塗層碳材料及其製備方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160064368A KR20170133191A (ko) | 2016-05-25 | 2016-05-25 | 고경도 TaC 코팅 탄소 재료 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170133191A true KR20170133191A (ko) | 2017-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160064368A Ceased KR20170133191A (ko) | 2016-05-25 | 2016-05-25 | 고경도 TaC 코팅 탄소 재료 및 그 제조방법 |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20170133191A (ko) |
| TW (1) | TW201815673A (ko) |
| WO (1) | WO2017204535A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018199676A1 (ko) * | 2017-04-28 | 2018-11-01 | 주식회사 티씨케이 | Tac를 포함하는 코팅층을 갖는 탄소 재료 및 그 제조방법 |
| US20190185995A1 (en) * | 2017-12-19 | 2019-06-20 | Tokai Carbon Korea Co., Ltd | Method of manufacturing tantalum carbide coating layer using chemical vapor deposition and tantalum carbide manufactured using the same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102094183B1 (ko) | 2017-04-28 | 2020-03-30 | 주식회사 티씨케이 | TaC를 포함하는 코팅층을 갖는 탄소 재료 및 그 제조방법 |
| KR102136197B1 (ko) * | 2018-12-17 | 2020-07-22 | 주식회사 티씨케이 | 탄화탄탈 코팅 재료 |
| KR102600114B1 (ko) * | 2020-12-01 | 2023-11-10 | 주식회사 티씨케이 | 탄화탄탈 코팅 탄소 재료 및 이의 제조방법 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920002405B1 (ko) * | 1988-12-26 | 1992-03-23 | 이비덴 가부시끼가이샤 | 플라스틱 또는 세라믹제품 성형용 흑연다이 |
| US8216667B2 (en) * | 2005-02-14 | 2012-07-10 | Toyo Tanso Co., Ltd. | Tantalum carbide-coated carbon material and production method thereof |
| JP4641533B2 (ja) * | 2007-07-27 | 2011-03-02 | 東洋炭素株式会社 | 還元性雰囲気炉用炭素複合材料及びその製造方法 |
| CN102770582B (zh) * | 2009-12-28 | 2015-06-17 | 东洋炭素株式会社 | 碳化钽被覆碳材料及其制造方法 |
| KR101616202B1 (ko) * | 2014-11-20 | 2016-04-28 | 한밭대학교 산학협력단 | 초고온 내열 부품용 접합 구조체 |
-
2016
- 2016-05-25 KR KR1020160064368A patent/KR20170133191A/ko not_active Ceased
-
2017
- 2017-05-24 WO PCT/KR2017/005359 patent/WO2017204535A1/ko not_active Ceased
- 2017-05-25 TW TW106117363A patent/TW201815673A/zh unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018199676A1 (ko) * | 2017-04-28 | 2018-11-01 | 주식회사 티씨케이 | Tac를 포함하는 코팅층을 갖는 탄소 재료 및 그 제조방법 |
| US10883170B2 (en) | 2017-04-28 | 2021-01-05 | Tokai Carbon Korea Co., Ltd | Carbon material having coating layer comprising tac, and method for producing said carbon material |
| US20190185995A1 (en) * | 2017-12-19 | 2019-06-20 | Tokai Carbon Korea Co., Ltd | Method of manufacturing tantalum carbide coating layer using chemical vapor deposition and tantalum carbide manufactured using the same |
| CN109930130A (zh) * | 2017-12-19 | 2019-06-25 | 韩国东海碳素株式会社 | 利用CVD的TaC涂层的制造方法及利用该制造方法制造的TaC的性质 |
| EP3502309A1 (en) * | 2017-12-19 | 2019-06-26 | Tokai Carbon Korea Co., Ltd | Method of manufacturing tantalum carbide coating layer using chemical vapor deposition and tantalum carbide manufactured using the same |
| JP2019108611A (ja) * | 2017-12-19 | 2019-07-04 | トーカイ カーボン コリア カンパニー.,リミテッド | CVDを用いたTaCコーティング層の製造方法及びそれを用いて製造したTaCの物性 |
| CN109930130B (zh) * | 2017-12-19 | 2021-04-09 | 韩国东海碳素株式会社 | 利用CVD的TaC涂层的制造方法及利用该制造方法制造的TaC的性质 |
| US11268189B2 (en) | 2017-12-19 | 2022-03-08 | Tokai Carbon Korea Co., Ltd | Method of manufacturing tantalum carbide coating layer using chemical vapor deposition and tantalum carbide manufactured using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201815673A (zh) | 2018-05-01 |
| WO2017204535A1 (ko) | 2017-11-30 |
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