KR960003869A - 산화 알루미늄 피복 공구 - Google Patents

산화 알루미늄 피복 공구 Download PDF

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KR960003869A
KR960003869A KR1019950021169A KR19950021169A KR960003869A KR 960003869 A KR960003869 A KR 960003869A KR 1019950021169 A KR1019950021169 A KR 1019950021169A KR 19950021169 A KR19950021169 A KR 19950021169A KR 960003869 A KR960003869 A KR 960003869A
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layer
clearance
tic
cutting tool
tool insert
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KR1019950021169A
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KR100385275B1 (ko
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레난더 앤더스
룽베르그 뵈른
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레나르트 테퀴스트
산드빅 에이비
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • 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
    • C23C16/56—After-treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Chemical Vapour Deposition (AREA)
  • Cookers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Inorganic Insulating Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Laminated Bodies (AREA)
  • Ceramic Products (AREA)

Abstract

본 발명에 따르면, 둘 이상의 내화 충들로 적어도 일부가 피복되고, 내화 충들 중 하나는 미세한 결정립의－Al2O3층으로서 절삭 에지 선을 따르는 상부층이고, 다른 하나는 TiCxNyOz층 또는 ZrCxNy층으로서 클리어런스 면 상의 상부 층이다. 피복된 공구는, 특히, 저탄소강 및 스테인레스 강의 가공을 위해 사용시에, 우수한 플랭크 및 크레이터 마모 및 높은 플레이킹 저항선을 보인다. 사용된 절삭 에지들은 육안으로 용이하게 확인할 수 있다.

Description

산화 알루미늄 피복 공구
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1A도는 피복된 삽입체들을 사전 처리하지 않은 변형에 1A의 표면 상태를 도시한 도면,
제1B도는 피복된 삽입체들을 1.0bar에서 150 메쉬 Al2O3－그리트들로 습식블라스팅하여 사전 처리한 변형예 1B의 표면 상태를 도시한 도면,
제1C도는 피복된 삽입체들을 1.5bar에서 150 메쉬 Al2O3－그리트들로 습식블라스팅하여 사전 처리한 변형예 1C의 표면 상태를 도시한 도면,
제1D도는 피복된 삽입체들을 2.0 bar에서 150 메쉬 Al2O3－그리트들로 습식블라스팅하여 사전 처리한 변혀예 1D의 표면 상태를 도시한 도면,
제1E도는 피복된 삽입체들을 2.0bar에서 메쉬 Al2O3－그리트들로 습식블라스팅하여 사전 처리한 변형예 1E의 표면 상태를 도시한 도면.

Claims (9)

  1. 절삭 에지들을 형성하기 위해 상부면, 대향 하부면, 및 상기 상부면과 하부면을 가로지르는 하나 이상의 클리어런스 면을 갖고 있는 대체로 다각형 또는 둥근형태의 본체를 구비하고, 둘 이상의 내화 충들로 적어도 일부가 피복되고, 내화층들 중 하나는 미세한 결정립의－Al2O3층이고, 다른 하나는 TiCxNyOz층 또는 ZrCxNy층인, 초경합금, 티타늄계 질화탄소 또는 세라믹으로 만들어진 절삭공구 삽입체에 있어서, 상기 Al2O3층은 절삭 에지 선을 따르는 상부층이고, 상기 TiCxNyOz층 또는 ZrCxNy층은 클리어런스 면 상의 상부 층인 것을 특징으로 하는 절삭 공구 삽입체.
  2. 제1항에 있어서, 상기－Al2O3층은 (012)방향 또는 (014)방향의 텍스튜어(texture)를 갖고, 텍스튜어계수 TC(Texture Coefficient)는 TC(hk1) @ 로서 정의될 수 있고,
    상기 식에서, I(hk1)=(hk1)반사의 측정된 세기 I0=ASTM표준 분말 패턴 회절 데이타의 표준 세기 n=계산에 사용된 반사 수, 사용된(hk1) 반사들은(012), (104), (110), (113), (024), (116)이고, (012)결정면들 세트의 TC는 1.3보다 크고, 양호하게는 1.5보다 크고, (104)결정면들 세트의 TC는 1.5 보다 크고, 양호하게는 2.5보다 크고, 가장 양호하게는 3.0보다 큰 것을 특징으로 하는 절삭 공구 삽입체.
  3. 상기 항 중 어느 한 항에 있어서, 클리어런스 면 상의 상부 층은 TiN층, ZrN층, TiCN층, TiC층인 것을 특징으로 하는 절삭 공구 삽입체.
  4. 상기 항 중 어느 한 항에 있어서, Al2O3층의 두께는 2 내지 12㎛인 것을 특징으로 하는 절삭 공구 삽입체.
  5. 초경합금, 티타늄계 질화탄소 또는 세라믹으로 만들어진 절삭 에지들을 형성하기 위해 상부면, 대향 하부면, 및 상기 상부면과 하부면을 가로지르는 하나 이상의 클리어런스 면을 갖고 있는 대체로 다각형 또는 둥근 형태의 본체를 구비하고, 피복시에 둘 이상의 내화 층들로 적어도 일부가 피복되고, 내화층들 중 최외곽 다음층은 미세한 결정립의－Al2O3층이고 최외곽층은 MeCxNyOz층이고, 여기서 Me는 주기율표 IVB, VB, VIB족들의 금속들로 이루어진 그룹으로부터 선택된 금속인 절삭 공구 삽입체를 제조하는 방법에 있어서, 상기 상부 MeCxNyOz층은 적어도 에지 선을 따라 제거되고, 클리어런스 면에서는 거의 손대지 않고 남겨지는 것을 특징으로 하는 절삭 공구 삽입체 제조 방법.
  6. 제5항에 있어서, 상기 상부 층은 예컨대, SiC를 함유하는 브러쉬에 의해 브러싱함으로써 또는 예컨대, Al2O3－그리트에 의해 블라스팅 함으로써 제거되는 것을 특징으로 하는 절삭 공구 삽입체 제조 방법.
  7. 제5항 또는 제6항에 있어서, 상기－Al2O3층은 (012)방향 또는 (104)방향의 텍스튜어를 갖는 것을 특징으로 하는 절삭 공구 삽입체 제조 방법.
  8. 제5항 내지 제7항 중 어느 한 항에 있어서, MeCxNyOz층은 TiN, ZrN, TiCN 또는 TiC를 구비하는 것을 특징으로 하는 절삭 공구 삽입체 제조 방법.
  9. 제5항 내지 제8항중 어느 한 항에 있어서, 상기 Al2O3층의 두께는 2 내지 12㎛인 것을 특징으로 하는 절삭 공구 삽입체 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950021169A 1994-07-20 1995-07-19 산화알루미늄피복공구 KR100385275B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9402543A SE509201C2 (sv) 1994-07-20 1994-07-20 Aluminiumoxidbelagt verktyg
SE9402543-4 1994-07-20

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KR960003869A true KR960003869A (ko) 1996-02-23
KR100385275B1 KR100385275B1 (ko) 2003-08-09

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US (2) US5861210A (ko)
EP (1) EP0693574B2 (ko)
JP (1) JP3761932B2 (ko)
KR (1) KR100385275B1 (ko)
CN (1) CN1066369C (ko)
AT (1) ATE164889T1 (ko)
BR (1) BR9503375A (ko)
DE (1) DE69501984T3 (ko)
IL (1) IL114674A (ko)
RU (1) RU2131329C1 (ko)
SE (1) SE509201C2 (ko)

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ATE164889T1 (de) 1998-04-15
EP0693574B1 (en) 1998-04-08
CN1116571A (zh) 1996-02-14
JPH0852603A (ja) 1996-02-27
JP3761932B2 (ja) 2006-03-29
IL114674A (en) 1999-05-09
DE69501984D1 (de) 1998-05-14
RU2131329C1 (ru) 1999-06-10
USRE41972E1 (en) 2010-11-30
US5861210A (en) 1999-01-19
SE9402543D0 (sv) 1994-07-20
SE9402543L (sv) 1996-01-21
IL114674A0 (en) 1995-11-27
DE69501984T3 (de) 2001-07-19
SE509201C2 (sv) 1998-12-14
KR100385275B1 (ko) 2003-08-09
EP0693574A1 (en) 1996-01-24
BR9503375A (pt) 1996-03-12
EP0693574B2 (en) 2001-04-18
DE69501984T2 (de) 1998-07-30
CN1066369C (zh) 2001-05-30

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