SE9802519D0 - Method of making cemented carbide - Google Patents

Method of making cemented carbide

Info

Publication number
SE9802519D0
SE9802519D0 SE9802519A SE9802519A SE9802519D0 SE 9802519 D0 SE9802519 D0 SE 9802519D0 SE 9802519 A SE9802519 A SE 9802519A SE 9802519 A SE9802519 A SE 9802519A SE 9802519 D0 SE9802519 D0 SE 9802519D0
Authority
SE
Sweden
Prior art keywords
cemented carbide
mixing
sintering
grain size
pressing
Prior art date
Application number
SE9802519A
Other languages
English (en)
Swedish (sv)
Inventor
Mikael Lindholm
Mats Waldenstroem
Mats Ahlgren
Original Assignee
Sandvik Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20412068&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9802519(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Ab filed Critical Sandvik Ab
Priority to SE9802519A priority Critical patent/SE9802519D0/xx
Publication of SE9802519D0 publication Critical patent/SE9802519D0/xx
Priority to US09/743,090 priority patent/US6673307B1/en
Priority to JP2000559266A priority patent/JP2002520485A/ja
Priority to PCT/SE1999/001223 priority patent/WO2000003049A1/en
Priority to AT99933443T priority patent/ATE240416T1/de
Priority to DE69907920T priority patent/DE69907920T2/de
Priority to EP99933443A priority patent/EP1105546B1/en

Links

Classifications

    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
SE9802519A 1998-07-13 1998-07-13 Method of making cemented carbide SE9802519D0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9802519A SE9802519D0 (sv) 1998-07-13 1998-07-13 Method of making cemented carbide
US09/743,090 US6673307B1 (en) 1998-07-13 1999-07-05 Method of making cemented carbide
JP2000559266A JP2002520485A (ja) 1998-07-13 1999-07-05 超硬合金の製造方法
PCT/SE1999/001223 WO2000003049A1 (en) 1998-07-13 1999-07-05 Method of making cemented carbide
AT99933443T ATE240416T1 (de) 1998-07-13 1999-07-05 Verfahren zur herstellung von zementiertem karbid
DE69907920T DE69907920T2 (de) 1998-07-13 1999-07-05 Verfahren zur herstellung von zementiertem karbid
EP99933443A EP1105546B1 (en) 1998-07-13 1999-07-05 Method of making cemented carbide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802519A SE9802519D0 (sv) 1998-07-13 1998-07-13 Method of making cemented carbide

Publications (1)

Publication Number Publication Date
SE9802519D0 true SE9802519D0 (sv) 1998-07-13

Family

ID=20412068

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802519A SE9802519D0 (sv) 1998-07-13 1998-07-13 Method of making cemented carbide

Country Status (7)

Country Link
US (1) US6673307B1 (ja)
EP (1) EP1105546B1 (ja)
JP (1) JP2002520485A (ja)
AT (1) ATE240416T1 (ja)
DE (1) DE69907920T2 (ja)
SE (1) SE9802519D0 (ja)
WO (1) WO2000003049A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105154706A (zh) * 2015-09-28 2015-12-16 河南工业大学 一种高性能超细硬质合金的制备方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901305A1 (de) 1999-01-15 2000-07-20 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Hartmetallmischungen
SE519106C2 (sv) * 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
RU2008118420A (ru) 2005-10-11 2009-11-20 Бейкер Хьюз Инкорпорейтед (Us) Система, способ и устройство для повышения износостойкости буровых долот
US8211203B2 (en) * 2008-04-18 2012-07-03 Smith International, Inc. Matrix powder for matrix body fixed cutter bits
US8216677B2 (en) * 2009-03-30 2012-07-10 Us Synthetic Corporation Polycrystalline diamond compacts, methods of making same, and applications therefor
DE102011053740A1 (de) * 2011-09-19 2013-03-21 Gühring Ohg Verfahren zur Herstellung eines Hartstoff-Körpers, zugehöriges sintermetallurgisches Pulver und daraus herstellbarer Hartstoff-Rohling und Hartstoffkörper
JP6204654B2 (ja) * 2012-11-22 2017-09-27 富士フイルム株式会社 エレクトロウェッティング表示用染料組成物の製造方法、及び、エレクトロウェッティング表示装置の製造方法
CA3018996A1 (en) 2016-04-27 2017-11-02 The Government Of The Usa, As Represented By The Secretary Of The Navy High strength ceramics with novel fracture mode
SE541073C2 (en) * 2016-11-18 2019-03-26 Epiroc Drilling Tools Ab Drill bit insert for percussive rock drilling
CN106735167B (zh) * 2016-12-15 2018-05-25 鑫京瑞钨钢（厦门）有限公司 一种超粗晶粒硬质合金梯度钻尾模的制备方法
WO2018142181A1 (en) * 2017-01-31 2018-08-09 Tallinn University Of Technology Method of making a double-structured bimodal tungsten cemented carbide composite material
CN108274011B (zh) * 2018-03-06 2021-05-14 北京工业大学 一种适用于3d打印的具有双峰分布金属粉末的制备方法
WO2019181453A1 (ja) * 2018-03-22 2019-09-26 日本電産株式会社 原料粉末、焼結ギアの製造方法および焼結ギア
WO2019181451A1 (ja) * 2018-03-22 2019-09-26 日本電産株式会社 原料粉末、焼結ギアの製造方法および焼結ギア
EP4166261A1 (en) * 2021-10-15 2023-04-19 Sandvik Machining Solutions AB Method for manufacturing a sintered article and a sintered article
WO2023062158A1 (en) * 2021-10-15 2023-04-20 Sandvik Machining Solutions Ab A method for manufacturing a sintered article and a sintered article

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB346473A (en) 1930-01-18 1931-04-16 Firth Sterling Steel Co Improvements in and relating to methods of making compositions of matter having cutting or abrading characteristics
US5151107A (en) * 1988-07-29 1992-09-29 Norton Company Cemented and cemented/sintered superabrasive polycrystalline bodies and methods of manufacture thereof
US4923512A (en) * 1989-04-07 1990-05-08 The Dow Chemical Company Cobalt-bound tungsten carbide metal matrix composites and cutting tools formed therefrom
DE4037480A1 (de) * 1990-11-24 1992-05-27 Krupp Widia Gmbh Verfahren zur herstellung eines beschichteten hartmetallschneidkoerpers
DE4340652C2 (de) 1993-11-30 2003-10-16 Widia Gmbh Verbundwerkstoff und Verfahren zu seiner Herstellung
SE504244C2 (sv) 1994-03-29 1996-12-16 Sandvik Ab Sätt att tillverka kompositmaterial av hårdämnen i en metallbindefas
SE502754C2 (sv) * 1994-03-31 1995-12-18 Sandvik Ab Sätt att framställa belagt hårdämnespulver
US6004505A (en) 1996-07-26 1999-12-21 Dennis Tool Corporation Process and apparatus for the preparation of particulate or solid parts
DE19601234A1 (de) * 1996-01-15 1997-07-17 Widia Gmbh Verbundkörper und Verfahren zu seiner Herstellung
SE509616C2 (sv) 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallskär med smal kornstorleksfördelning av WC
SE509609C2 (sv) 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallkropp med två kornstorlekar av WC
DE19725914A1 (de) * 1997-03-10 1998-09-17 Widia Gmbh Hartmetall- oder Cermet-Sinterkörper und Verfahren zu dessen Herstellung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105154706A (zh) * 2015-09-28 2015-12-16 河南工业大学 一种高性能超细硬质合金的制备方法
CN105154706B (zh) * 2015-09-28 2017-10-10 河南工业大学 一种高性能超细硬质合金的制备方法

Also Published As

Publication number Publication date
WO2000003049A1 (en) 2000-01-20
EP1105546A1 (en) 2001-06-13
JP2002520485A (ja) 2002-07-09
DE69907920T2 (de) 2004-01-15
US6673307B1 (en) 2004-01-06
DE69907920D1 (de) 2003-06-18
ATE240416T1 (de) 2003-05-15
EP1105546B1 (en) 2003-05-14

Similar Documents

Publication Publication Date Title
SE9802519D0 (sv) Method of making cemented carbide
WO1999065840A3 (en) Method of preparing pressable powders of a transition metal carbide, iron group metal or mixtures thereof
RU97111727A (ru) Твердосплавное изделие с улучшенными высокотемпературными и термомеханическими свойствами
ATE206481T1 (de) Hartmetall- oder cermet-sinterkörper und verfahren zu dessen herstellung
ATE199409T1 (de) Sinterkarbidkörper mit erhöhtem verschleisswiderstand
GB0215067D0 (en) Tea manufacture
EP1054071A3 (en) Method of manfacturing an improved fine-grained WC-Co cemented carbide
IL175641A0 (en) Hybrid cemened carbide composites
ATE503031T1 (de) Verfahren zur herstellung von sinterkarbidkörpern mit grösserer verschleissfestigkeit
MXPA02006057A (es) Metodo para la produccion de un estrato poroso delgado de porosidad abierta que se produce a partir de una mezcla que comprende polvo capaz de sinterizar.
SE0004010L (sv) Sammansatt glidmaterial
ATE260998T1 (de) Insert aus zementiertem karbid mit binderangereicherter oberflächenzone
SE9603936D0 (sv) Method of making cemented carbide by metal injection molding
ATE214435T1 (de) Vorlegiertes kupferenthaltendes pulver und seine verwendung in der herstellung von diamantwerkzeugen
IL142146A0 (en) Method and means for drying cemented carbide and similar
JP2001072406A5 (ja) 炭化タングステン粉末
McCandlish et al. The inhibition of WC grain growth during sintering of nanostructured WC-Co powder compacts
AU2003264122A1 (en) Ni-coated ti powders
WO2002072046A3 (fr) Composition solide contenant au moins 75% en poids de particules solides et de la matiere colorante
ATE219166T1 (de) Dünne, feinporige metallschicht
Clark Cobalt and hard metal
Lezanski Structure And Properties Of Sinters From Mixed Powders Of Iron, High-Speed Steel And Graphite
Pastor Sintering of non-oxide cermets
RADOMYSELSKII et al. Wear resistance in dry friction of porous iron/glass materials
JPS5776146A (en) Sintered hard alloy