KR970059308A - 피복 초경합금 절삭공구의 제조방법 - Google Patents

피복 초경합금 절삭공구의 제조방법 Download PDF

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KR970059308A
KR970059308A KR1019960001603A KR19960001603A KR970059308A KR 970059308 A KR970059308 A KR 970059308A KR 1019960001603 A KR1019960001603 A KR 1019960001603A KR 19960001603 A KR19960001603 A KR 19960001603A KR 970059308 A KR970059308 A KR 970059308A
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South Korea
Prior art keywords
cemented carbide
cutting tool
vapor deposition
chemical vapor
titanium compound
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KR1019960001603A
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English (en)
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KR100191280B1 (ko
Inventor
김종성
이상훈
이건우
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양수제
대한중석 주식회사
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Priority to KR1019960001603A priority Critical patent/KR100191280B1/ko
Publication of KR970059308A publication Critical patent/KR970059308A/ko
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Publication of KR100191280B1 publication Critical patent/KR100191280B1/ko

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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
    • C23C16/34—Nitrides
    • 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
    • C23C16/36—Carbonitrides
    • 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
    • C23C16/40—Oxides
    • C23C16/403—Oxides of aluminium, magnesium or beryllium

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

본 발명은 절삭 공구 모재의 표면에 코팅되는 코팅층을 중온 및 고온 화학증착법으로 적층되게 피복처리함으로써 내마모성과 인성을 동시에 만족시킬 수 있고 사용 수명을 향상시키는데 적합한 피복 초경합금 절삭공구의 제조에 관한 것이다. 이와 같은 본 발명은 초경 합금공구의 모재 표면에 중온 화학증착법에 의한 티타늄 화합물층과 고온 화학증착법을 이용한 세라믹층을 순차적으로 피복함을 특징으로 한 것이다.

Description

피복 초경합금 절삭공구의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예에 따른 피복층을 나타낸 절삭공구의 단면도.

Claims (7)

  1. 초경 합금공구의 모재 표면에 증온 화학증착법에 의한 티타늄 화합물층과 고온 화학증착법을 이용한 세라믹층을 순차적으로 피복함을 특징으로 하는 피복 초경합금 절삭공구의 제조방법.
  2. 제1항에 있어서, 티타늄 화합물층 두께가 1-10㎛이고, 세라믹층 두께가 0.1-3.0㎛인 것을 특징으로 하는 피복 초경합금 절삭공구의 제조방법.
  3. 제1항 또는 제2항에 있어서, 티타늄 화합물층이 TiC, TiCN, TiN중에서 선택한 1종이고, 세라믹층이 알루미나층인 것을 특징으로 하는 피복 초경합금 절삭공구의 제조방법.
  4. 제3항에 있어서, 티타늄 화합물층이 TiC, TiCN, TiN중에서 선택한 1종이 중복되지 않는 조성으로 하여 1층과 2층으로 형성된 것임을 특징으로 하는 피복 초경합금 절삭공구의 제조방법.
  5. 초경합금 공그의 모재 표면에 고온 화학증착법에 의한 티타늄 화합물층과, 중온 화학증착법에 으한 티타늄 화합물층과, 고온 화학증착법에 의한 세라믹층ㅇ르 순차적으로 피복함을 특징으로 하는 피복 초경합금 절삭공구의 제조방법.
  6. 제5항에 있어서, 고온 화학증착법에 의한 티타늄 화합물층의 두께가 0.1-2.0㎛이고, 증온 화학증착법에 의한 티타늄 화합물층의 두께가 1-10㎛인 것을 특징으로 하는 피복 초경합금 절삭공구의 제조방법.
  7. 제5항 또는 제6항에 있어서, 티타늄 화합물층이 TiC, TiCN, TiN중에서 선택한 1종이고, 세라믹층이 알루미나층인 것을 특징으로 하는 피복 초경합금 절삭공구의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960001603A 1996-01-25 1996-01-25 피복 초경합금 절삭공구의 제조방법 KR100191280B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960001603A KR100191280B1 (ko) 1996-01-25 1996-01-25 피복 초경합금 절삭공구의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960001603A KR100191280B1 (ko) 1996-01-25 1996-01-25 피복 초경합금 절삭공구의 제조방법

Publications (2)

Publication Number Publication Date
KR970059308A true KR970059308A (ko) 1997-08-12
KR100191280B1 KR100191280B1 (ko) 1999-06-15

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KR1019960001603A KR100191280B1 (ko) 1996-01-25 1996-01-25 피복 초경합금 절삭공구의 제조방법

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