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KR970005471A - 코팅된 절삭 삽입체 - Google Patents

코팅된 절삭 삽입체 Download PDF

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Publication number
KR970005471A
KR970005471A KR1019960028436A KR19960028436A KR970005471A KR 970005471 A KR970005471 A KR 970005471A KR 1019960028436 A KR1019960028436 A KR 1019960028436A KR 19960028436 A KR19960028436 A KR 19960028436A KR 970005471 A KR970005471 A KR 970005471A
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South Korea
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layer
ticxnyoz
less
cemented carbide
rti
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KR1019960028436A
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English (en)
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KR100407899B1 (ko
Inventor
르중베르그 브죄른
아케손 레이프
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레나르트 태퀴스트
산드빅 에이비
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Publication of KR970005471A publication Critical patent/KR970005471A/ko
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Publication of KR100407899B1 publication Critical patent/KR100407899B1/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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/044—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
    • 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
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/048—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material with layers graded in composition or physical properties
    • 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
    • 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
    • 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
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

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

Abstract

본 발명은 코팅된 절삭 공구(초경합금 삽입체) 특히 저합금강의 단속 절삭용으로 사용 가능한 것에 관한 것이다. 상기 삽입체는 고 W-합금 Co-결합체 층 및 주상 결정을 갖는 TiCxNyOz 최내층 및 미세 결정의 집합 조직으로 된

Description

코팅된 절삭 삽입체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도 1은 본 발명에 따른 코팅된 삽입체를 5000배로 확대한 현미경 사진.

Claims (6)

  1. 초경합금 본체 및 코팅을 포함하고 저합금 강으로 된 가공용 절삭 삽입체에서,
    상기 초경합금 본체는 5 내지 11 wt% Co, 주기율표 IVb, Vb 또는 VIb족의 금속으로 된 0 내지 10 wt%의 큐빅 카바이드 및 0.76 내지 0.93의 CW 비를 갖는 고 W-합금 접합제 층을 포함하며, 상기 코팅은 - 두께 0.1 내지 2㎛ 및 입경 0.5㎛ 미만의 등축 결정을 갖는 TiCxNyOz 제1층(최내층), - 두께 2 내지 15㎛, 입경 약 5㎛ 미만의 TiCxNyOz 층, - 두께 0.1 내지 2㎛, 입경 0.5㎛ 이하인 등축 또는 침상 결정을 갖는 TiCxNyOz 층, - 두께 2 내지 10㎛, 매끄러운 직조된 미세 결정(0.5 내지 2㎛)으로 된-A1203 층의 외층을 포함하는 것을 특징으로 하는 절삭 공구 삽입체.
  2. 제1항에 있어서,-A1203 층이 (012)-방향의 조직을 가지며 1.3보다 큰 조직 계수 TC(012)를 갖는 것을 특징으로 하는 절삭 공구 삽입체.
  3. 제1항에 있어서,-A1203 층이 (104)-방향의 조직을 가지며 1.3보다 큰 조직 계수 TC(104)를 갖는 것을 특징으로 하는 절삭 공구 삽입체.
  4. 제1항에 있어서,-A1203 층이 (110)-방향의 조직을 가지며 1.3보다 큰 조직 계수 TC(11)를 갖는 것을 특징으로 하는 절삭 공구 삽입체.
  5. 상기 항 중 어느 한 항에 있어서, 최외곽 코팅이 0.1 내지 1㎛의 얇은 TiN 층인 것을 특징으로 하는 절삭 공구 삽입체.
  6. 초경합금 본체 및 코팅을 포함하는 절삭 삽입체를 제조하는 방법에 있어서, WC-Co계 초경합금 본체가, - 공지된 CVD법을 사용하여 형성된 것으로, 입경 0.5㎛ 미만의 등축 결정을 가지며, 두께 0.1 내지 2㎛인 TiCxNyOz 제1층(최내층), - 850 내지 900℃의 온도 범위에서 층상을 형성하기 위해 탄소 및 질소 원료로서 아세토니트릴을 사용하여, MTCVD기술에 의해서 부착되는 것으로, 두께 2 내지 15㎛, 입경 약 5㎛미만으로 된 주상 결정을 갖는 TiCxNyOz 층 - 공지된 CVD법을 사용하여 형성된 것으로, 두께 0.1 내지 2㎛, 입경 0.5 이하인 등축 또는 침상 결정을 갖는 TiCxNyOz 층, - 두께 2 내지 10㎛이고, 직조가 (012)-, (104)-, 또는 (110)-방향으로 된 매끄러운 조직으로 된-A1203 층의 외부 층으로 코팅되는 것을 특징으로 하는 방법.
KR1019960028436A 1995-07-14 1996-07-13 코팅된절삭삽입체 KR100407899B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9502640A SE514177C2 (sv) 1995-07-14 1995-07-14 Belagt hårdmetallskär för intermittent bearbetning i låglegerat stål
SE9502640-7 1995-07-14
SE95026407 1995-07-14

Publications (2)

Publication Number Publication Date
KR970005471A true KR970005471A (ko) 1997-02-19
KR100407899B1 KR100407899B1 (ko) 2004-03-18

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KR1019960028436A KR100407899B1 (ko) 1995-07-14 1996-07-13 코팅된절삭삽입체

Country Status (10)

Country Link
US (1) US5863640A (ko)
EP (1) EP0753603B1 (ko)
JP (1) JPH0929512A (ko)
KR (1) KR100407899B1 (ko)
CN (1) CN1084236C (ko)
AT (1) ATE188751T1 (ko)
BR (1) BR9603066A (ko)
DE (1) DE69606109T2 (ko)
IL (1) IL118791A (ko)
SE (1) SE514177C2 (ko)

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EP0753603A3 (en) 1997-05-14
DE69606109T2 (de) 2000-05-31
EP0753603A2 (en) 1997-01-15
CN1142421A (zh) 1997-02-12
SE514177C2 (sv) 2001-01-15
IL118791A (en) 1999-01-26
DE69606109D1 (de) 2000-02-17
JPH0929512A (ja) 1997-02-04
BR9603066A (pt) 2002-10-01
IL118791A0 (en) 1996-10-31
SE9502640L (sv) 1997-01-15
EP0753603B1 (en) 2000-01-12
SE9502640D0 (sv) 1995-07-14
CN1084236C (zh) 2002-05-08
US5863640A (en) 1999-01-26
ATE188751T1 (de) 2000-01-15
KR100407899B1 (ko) 2004-03-18

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