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MX2009009941A - Material ultra-duro y herramienta. - Google Patents

Material ultra-duro y herramienta.

Info

Publication number
MX2009009941A
MX2009009941A MX2009009941A MX2009009941A MX2009009941A MX 2009009941 A MX2009009941 A MX 2009009941A MX 2009009941 A MX2009009941 A MX 2009009941A MX 2009009941 A MX2009009941 A MX 2009009941A MX 2009009941 A MX2009009941 A MX 2009009941A
Authority
MX
Mexico
Prior art keywords
carbide
vanadium
cemented carbide
raw
oxide
Prior art date
Application number
MX2009009941A
Other languages
English (en)
Inventor
Hideo Tsunoda
Yoichi Tajitsu
Yukio Kodama
Taiji Kikuchi
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of MX2009009941A publication Critical patent/MX2009009941A/es

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
    • B23F21/12—Milling tools
    • B23F21/16—Hobs
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Una aleación ultra-dura, la cual es un material duro con un alto grado de firmeza. Cantidades pequeñas de varios materiales se agregan para lograr esas propiedades. Uno de tales materiales es el carburo de vanadio (VC). Sin embargo, una materia prima de carburo triturado tiene un tamaño grande de granos, lo cual significa que las propiedades de un producto no pueden ser mejoradas uniformemente. El trióxido de vanadio (V2O3) reemplazó al carburo, como una materia prima estructura, para un material usado en producir una herramienta, tal como una fresadora. Debido a que el trióxido de vanadio es más suave que el carburo de vanadio, se puede convertir fácilmente en granos finos, en el proceso de mezcla del molino de bolas, realizado durante la preparación de la materia prima. Como resultado, los efectos del trióxido de vanadio, disperso uniformemente, resulta en una dureza mejorada para la aleación ultra-dura sinterizada.
MX2009009941A 2007-08-24 2008-07-28 Material ultra-duro y herramienta. MX2009009941A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007218470A JP2009052071A (ja) 2007-08-24 2007-08-24 超硬材料及び工具
PCT/JP2008/063513 WO2009028288A1 (ja) 2007-08-24 2008-07-28 超硬材料及び工具

Publications (1)

Publication Number Publication Date
MX2009009941A true MX2009009941A (es) 2009-09-24

Family

ID=40387016

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009009941A MX2009009941A (es) 2007-08-24 2008-07-28 Material ultra-duro y herramienta.

Country Status (7)

Country Link
US (1) US20100113250A1 (es)
EP (1) EP2180072A1 (es)
JP (1) JP2009052071A (es)
KR (1) KR20090115968A (es)
CN (1) CN101646793A (es)
MX (1) MX2009009941A (es)
WO (1) WO2009028288A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8540036B2 (en) * 2009-09-29 2013-09-24 Baker Hughes Incorporated Ultrahard sintered carbide particles in hardfacing for earth-boring bit
CN103589391B (zh) * 2013-10-09 2015-08-19 贵州新安航空机械有限责任公司 一种高强度刹车片的摩擦材料
CN103924111B (zh) * 2014-04-14 2016-04-20 北京工业大学 一种硬质合金纳米粒径粉末与高性能烧结块体材料的制备方法
CN104190913B (zh) * 2014-05-30 2017-02-15 株洲硬质合金集团有限公司 用于细颗粒合金制备的wc混合粉末的生产方法
CN113620713A (zh) * 2021-09-07 2021-11-09 燕山大学 一种WC/VCx硬质材料及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207464A1 (es) * 1974-05-21 1976-10-08 Union Carbide Corp Una composicion para efectuar un revestimiento duro en una superficie solida y una supercficie revestida con dicha composicion
US4443255A (en) * 1980-06-13 1984-04-17 Union Carbide Corporation Hard facing of metal substrates
JPH04147939A (ja) * 1990-10-09 1992-05-21 Mitsubishi Heavy Ind Ltd 超硬合金及びその製造方法
US5841045A (en) * 1995-08-23 1998-11-24 Nanodyne Incorporated Cemented carbide articles and master alloy composition
DE10135790B4 (de) * 2001-07-23 2005-07-14 Kennametal Inc. Feinkörniges Sinterhartmetall und seine Verwendung
JP2005097652A (ja) * 2003-09-24 2005-04-14 Tungaloy Corp 傾斜組織超硬合金およびその製造方法
KR100769348B1 (ko) * 2006-03-17 2007-11-27 주식회사 나노테크 초미립 텅스텐카바이드-코발트 복합분말 제조방법

Also Published As

Publication number Publication date
US20100113250A1 (en) 2010-05-06
CN101646793A (zh) 2010-02-10
EP2180072A1 (en) 2010-04-28
KR20090115968A (ko) 2009-11-10
WO2009028288A1 (ja) 2009-03-05
JP2009052071A (ja) 2009-03-12

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