KR880005985A - 공구용 경질합금 - Google Patents

공구용 경질합금 Download PDF

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Publication number
KR880005985A
KR880005985A KR870012624A KR870012624A KR880005985A KR 880005985 A KR880005985 A KR 880005985A KR 870012624 A KR870012624 A KR 870012624A KR 870012624 A KR870012624 A KR 870012624A KR 880005985 A KR880005985 A KR 880005985A
Authority
KR
South Korea
Prior art keywords
tools
hard alloy
use part
hard
metals
Prior art date
Application number
KR870012624A
Other languages
English (en)
Other versions
KR910003900B1 (ko
Inventor
마사오 마루야마
아쯔시 세끼
요시히로 미나또
Original Assignee
나까하라 쯔네오
스미도모덴기고오교오 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 나까하라 쯔네오, 스미도모덴기고오교오 가부시기가이샤 filed Critical 나까하라 쯔네오
Publication of KR880005985A publication Critical patent/KR880005985A/ko
Application granted granted Critical
Publication of KR910003900B1 publication Critical patent/KR910003900B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049—Nonmetal component
    • Y10T428/12056—Entirely inorganic
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12146—Nonmetal particles in a component

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)

Abstract

내용 없음

Description

공구용 경질합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는, 본 발명의 실시 예에 있어서, 제작한 칩을 표시한 평면도.
제2도는, 제1도에 표시한 ll-ll선에 따른 단면도.

Claims (1)

  1. 주기율표 Ⅳ, Ⅴ또는 Ⅵ족의 금속의 탄화물, 질화물 또는 탄질화물을 경질상으로 하고, 철족금속을 결합상으로 하는 공구용 경질합금에 있어서, 피 가공물을 가공하는 부분을 포함한 사용부와, 그 이외의 영역인 비사용부로 분할되어 구성되어 있고 비사용부의 재질로서 사용부와 열팽창 계수가 다른 재질을 사용하고, 사용부와 비사용부를 서로 확산 접합하므로서, 사용부에 잔류 압축 응력을 부여하고 있는 것을 특징으로 하는 공구용 경질합금.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870012624A 1986-11-12 1987-11-10 공구용 경질합금 KR910003900B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61268887A JPS63125602A (ja) 1986-11-12 1986-11-12 工具用硬質合金
JP86-268887 1986-11-12
JP61-268887 1986-11-12

Publications (2)

Publication Number Publication Date
KR880005985A true KR880005985A (ko) 1988-07-21
KR910003900B1 KR910003900B1 (ko) 1991-06-15

Family

ID=17464645

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870012624A KR910003900B1 (ko) 1986-11-12 1987-11-10 공구용 경질합금

Country Status (4)

Country Link
US (1) US4868065A (ko)
JP (1) JPS63125602A (ko)
KR (1) KR910003900B1 (ko)
DE (1) DE3736562C2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100473558B1 (ko) * 2001-11-12 2005-03-08 엘지전선 주식회사 초기 탄성 변형을 이용하여 이종 물질 접촉면에서의열변형을 최소화 하기 위한 접합방법

Families Citing this family (14)

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WO1990010090A1 (en) * 1989-02-22 1990-09-07 Sumitomo Electric Industries, Ltd. Nitrogen-containing cermet
US5069872A (en) * 1989-09-08 1991-12-03 Penoza Frank J Cutting tool
JP3305357B2 (ja) * 1992-05-21 2002-07-22 東芝機械株式会社 耐食・耐摩耗性に優れた合金およびその製造方法ならびにその合金製造用材料
US5787773A (en) * 1992-12-31 1998-08-04 Penoza; Frank J. Hand shear
US5351588A (en) * 1992-12-31 1994-10-04 Penoza Frank J Hand shear
US20040157066A1 (en) * 2003-02-07 2004-08-12 Arzoumanidis G. Alexis Method of applying a hardcoating typically provided on downhole tools, and a system and apparatus having such a hardcoating
US7682557B2 (en) 2006-12-15 2010-03-23 Smith International, Inc. Multiple processes of high pressures and temperatures for sintered bodies
DE102008042065A1 (de) * 2008-09-12 2010-03-25 Robert Bosch Gmbh Verfahren zur Herstellung eines Bauteiles aus einem Werkstoffverbund und Bauteil aus einem Werkstoffverbund
US20100104874A1 (en) * 2008-10-29 2010-04-29 Smith International, Inc. High pressure sintering with carbon additives
EP2644299B2 (en) * 2012-03-29 2022-01-26 Seco Tools Ab Cemented carbide body and method for manufacturing the cemented carbide body
JP2017517399A (ja) * 2014-03-14 2017-06-29 サンドビック インテレクチュアル プロパティー アクティエボラーグ 複合ロール
ZA201607371B (en) * 2016-10-26 2019-05-29 Erhardt Wickaum Burger A vehicle jack
RU2659380C1 (ru) * 2017-05-22 2018-06-29 федеральное государственное бюджетное образовательное учреждение высшего образования "Ижевский государственный технический университет имени М.Т. Калашникова" Планетарная передача
AT16369U1 (de) * 2018-03-12 2019-07-15 Ceratizit Austria Gmbh Verfahren zur Herstellung eines sintergefügten Verbundkörpers

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NL7104326A (ko) * 1970-04-08 1971-10-12 Gen Electric
US3665585A (en) * 1970-12-04 1972-05-30 Federal Mogul Corp Composite heavy-duty mechanism element and method of making the same
DE2435989C2 (de) * 1974-07-26 1982-06-24 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung eines verschleißfesten, beschichteten Hartmetallkörpers für Zerspanungszwecke
JPS541053B2 (ko) * 1974-08-01 1979-01-19
US4137106A (en) * 1976-07-26 1979-01-30 Sumitomo Electric Industries, Ltd. Super hard metal roll assembly and production thereof
JPS5328505A (en) * 1976-08-31 1978-03-16 Fuji Dies Kk Superhard alloy product and process for production thereof
DE2722271C3 (de) * 1977-05-17 1979-12-06 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Verfahren zur Herstellung von Werkzeugen durch Verbundsinterung
IL58548A (en) * 1979-10-24 1983-07-31 Iscar Ltd Sintered hard metal products having a multi-layer wearresistant coating
US4359335A (en) * 1980-06-05 1982-11-16 Smith International, Inc. Method of fabrication of rock bit inserts of tungsten carbide (WC) and cobalt (Co) with cutting surface wear pad of relative hardness and body portion of relative toughness sintered as an integral composite
US4398952A (en) * 1980-09-10 1983-08-16 Reed Rock Bit Company Methods of manufacturing gradient composite metallic structures
US4610931A (en) * 1981-03-27 1986-09-09 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
SU1026958A1 (ru) * 1982-04-29 1983-07-07 Белорусский Ордена Трудового Красного Знамени Политехнический Институт Способ прессовани многослойных изделий из порошковых материалов с вертикальным расположением слоев
JPS59136403A (ja) * 1983-01-21 1984-08-06 Shizuo Togo 超硬耐摩耐衝撃工具の製造法
JPH0712566B2 (ja) * 1984-11-12 1995-02-15 サンアロイ工業株式会社 高硬度材料接合型工具の製造方法
US4602956A (en) * 1984-12-17 1986-07-29 North American Philips Lighting Corporation Cermet composites, process for producing them and arc tube incorporating them
DE3512986A1 (de) * 1985-04-11 1986-10-16 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Viellagige, hochverschleissfeste hartstoffschutzschicht fuer metallische, stark beanspruchte oberflaechen oder substrate
US4602952A (en) * 1985-04-23 1986-07-29 Cameron Iron Works, Inc. Process for making a composite powder metallurgical billet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100473558B1 (ko) * 2001-11-12 2005-03-08 엘지전선 주식회사 초기 탄성 변형을 이용하여 이종 물질 접촉면에서의열변형을 최소화 하기 위한 접합방법

Also Published As

Publication number Publication date
DE3736562A1 (de) 1988-05-26
DE3736562C2 (de) 1997-02-27
US4868065A (en) 1989-09-19
KR910003900B1 (ko) 1991-06-15
JPS63125602A (ja) 1988-05-28

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Payment date: 19970610

Year of fee payment: 7

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