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KR920700914A - 고 경도／고 압축 응력 다층(multilayer)피복 공구 - Google Patents

고 경도／고 압축 응력 다층(multilayer)피복 공구

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Publication number
KR920700914A
KR920700914A KR1019910701523A KR910701523A KR920700914A KR 920700914 A KR920700914 A KR 920700914A KR 1019910701523 A KR1019910701523 A KR 1019910701523A KR 910701523 A KR910701523 A KR 910701523A KR 920700914 A KR920700914 A KR 920700914A
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layer
cutting tool
comprised
coating
base
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KR1019910701523A
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KR960010136B1 (ko
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테니스 티 퀸토
헬무트 조세프 카우프만
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원본미기재
케나메탈 아이엔씨
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/14—Layered products comprising a layer of synthetic resin next to a particulate layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • 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
    • 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
    • C23C14/0664—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/16—Cermet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/84—Steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/36—Multi-layered
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658—Atmosphere during thermal treatment
    • C04B2235/6587—Influencing the atmosphere by vaporising a solid material, e.g. by using a burying of sacrificial powder
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/04—Ceramic interlayers
    • C04B2237/06—Oxidic interlayers
    • C04B2237/068—Oxidic interlayers based on refractory oxides, e.g. zirconia
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/343—Alumina or aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/345—Refractory metal oxides
    • C04B2237/346—Titania or titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/345—Refractory metal oxides
    • C04B2237/348—Zirconia, hafnia, zirconates or hafnates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/36—Non-oxidic
    • 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
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
    • 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
    • Y10T428/26—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

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

Abstract

내용 없음

Description

고 경도/ 고 압축 응력 다층(multilayer)피복 공구
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 절삭공구의 바람직한 실시예를 도시한다. 제2도는 기층의 표면으로부터 피복된 표면으로의 피복층 조성 변이를 나타낸 Auger 분석을 도시한다.

Claims (22)

  1. 제1면 및 제2면을 지니는 동체와, 상기 제1면과 제2면의 접합부에 위치한 절삭 에쥐( cutting dege) 를 포함하는 절삭공구에 있어서, 상기 동체는 기층및 ,기층에 부착 결합된 피복으로 구성되고, 상기 기층은 공구강, 초경합금(cemented carbide) 및 세르멧 (cermet)으로 이루어진 그룹으로부터 선택된 경질 재료로 구성되고, 상기 피복은 , 물리적 증기 증착에 의해 증착된 IVB 그룹 금속 질화물로 구성되어 상기 기층에 부착 결합된 제1층을 지니고, 상기 피복은 물리적 증기 정착에 의해 증착된 IVB 그룹 금속 탄소질화물을 구성되어 상기 제1층의 외측에 부착 결합된 제2층을 지니고, 상기 피복은 물리적 증기 증착에 의해 증착된 IVB 그룹 금속 질화물로 구성되어 상기 제2층의 외측에 부착 결합된 제3층을 지니고, 여기에서 상기 피복은 약 350kg/㎟을 초과하는 평균압축 잔류 응력을 포함하는 절삭공구.
  2. 제1항에 있어서, 상기 압축 잔류 응력은 약 400kg/㎟ 을 초과하는 절삭공구.
  3. 제1항에 있어서, 상기 제1층은 1마이크로미터를 초과하고 3마이크로미터 미만인 두께를 지니는 절삭공구.
  4. 제2항에 있어서, 상기 제1층은 1마이크로미터를 초과하고 3마이크로미터 미만인 두께를 지니는 절삭공구.
  5. 제2항에 있어서, 상기 제1층은 약 1.5내지 약 2.5 마이크로미터의 두께를 지니는 절삭공구.
  6. 제1항에 있어서, 상기 기층은 초경합금(cemented carbide)인 절삭공구.
  7. 제1항에 있어서, 상기 제3층은 티타늄 질화물로 구성된 절삭공구.
  8. 제2항에 있어서, 상기 제3층은 티타늄 질화물로 구성된 절삭공구.
  9. 제3항에 있어서, 상기 제2층은 티타늄 탄소질화물로 구성되고 상기 제1층은 티타늄 질화물로 구성된 절삭 공구.
  10. 제4항에 있어서, 상기 제2층은 티타늄 탄소질화물로 구성되고 상기 제1층은 티타늄 질화물로 구성된 절삭공구.
  11. 제1면 및 제2면을 지닌 동체와 상기 제1면과 제2면의 접합부에 위치한 절삭 에쥐를 포함한 절삭공구에 있어서, 상기 동체는 기층 및, 기층에 부착 결합된 피복으로 구성되고, 상기 기층은 공구강, 초경합금 및 세르멧으로 이루어진 그룹으로부터 선택된 경질 재료로 구성되고, 상기 피복은, 물리적 증기 증착에 의해 증착된 IVB 그룹 금속 질화물로 구성되어 상기 기층에 부착 결합된 제1층을 지니고, 상기 피복은 물리적 증기 증착에 의해 중착된 IVB 그룹 금속 탄소질화물을 구성되어 상기 제1층의 외측에 부착 결합된 제3층을 지니고, 여기에서 상기 피복은 약2600 내지 3100kg/㎟의 평균적인 Vickers 경도수(50gm/하중)를 지니는 절삭 공구.
  12. 제11항에 있어서, 상기 평균 Vickers 경도수는 약2750 내지 3100kg/㎟ 절삭공구.
  13. 제11항에 있어서, 상기 제1층은 1마이크로미터를 초과하고 3마이크로미터 미만인 두께를 지니는 절삭공구.
  14. 제12항에 있어서, 상기 제1층은 1마이크로미터를 초과하고 3마이크로미터 미만인 두께를 지니는 절삭공구.
  15. 제12항에 있어서, 상기 제1층은 약 1.5 내지 약 2.5.마이크로미터인 두께를 지니는 절삭공구.
  16. 제11항에 있어서, 상기 기층은 초경합금인 절삭공구.
  17. 제11항에 있어서, 상기 제3층은 티타늄 질화물로 구성된 절삭공구.
  18. 제12항에 있어서, 상기 제3층은 티타늄 질화물로 구성된 절삭공구.
  19. 제13항에 있어서, 상기 제2층은 티타늄 탄소질화물로 구성되고 상기 제1층은 티타늄 질화물로 구성된 절삭공구.
  20. 제14항에 있어서, 상기 제2층은 티타늄 탄소질화물로 구성되고 상기 제1층은 티타늄 질화물로 구성된 절삭공구.
  21. 제11항에 있어서, 상기 피복은 350kg/㎟을 초과하는 평균적인 압축 잔류 응력으로 특징지워지는 절삭공구.
  22. 제12항에 있어서, 상기 피복은 400kg/㎟을 초과하는 평균 압축 잔류 응력으로 특징지워지는 절삭공구.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910701523A 1989-05-05 1990-04-12 고 경도/고 압축 응력 다층 (multilayer) 피복 공구 KR960010136B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/348,241 1989-05-05
US07/348241 1989-05-05
US07/348,241 US5075181A (en) 1989-05-05 1989-05-05 High hardness/high compressive stress multilayer coated tool
PCT/US1990/001986 WO1990013422A1 (en) 1989-05-05 1990-04-12 High hardness/high compressive stress multilayer coated tool

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JPH04505587A (ja) 1992-10-01
KR960010136B1 (ko) 1996-07-26
ATE124324T1 (de) 1995-07-15
WO1990013422A1 (en) 1990-11-15
DE69020557D1 (de) 1995-08-03
EP0471005A4 (en) 1992-08-19
CA1322496C (en) 1993-09-28
JP2824638B2 (ja) 1998-11-11
JPH09234606A (ja) 1997-09-09
ES2029979T1 (es) 1992-10-16
JPH0683923B2 (ja) 1994-10-26
ES2029979T3 (es) 1995-09-01
EP0471005B1 (en) 1995-06-28
DE69020557T2 (de) 1995-11-02
EP0471005A1 (en) 1992-02-19
US5075181A (en) 1991-12-24

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