IL133828A - Method of making a cemented carbide body with increased wear resistance - Google Patents

Method of making a cemented carbide body with increased wear resistance

Info

Publication number
IL133828A
IL133828A IL13382899A IL13382899A IL133828A IL 133828 A IL133828 A IL 133828A IL 13382899 A IL13382899 A IL 13382899A IL 13382899 A IL13382899 A IL 13382899A IL 133828 A IL133828 A IL 133828A
Authority
IL
Israel
Prior art keywords
grains
grain size
group
cemented carbide
groups
Prior art date
Application number
IL13382899A
Other languages
English (en)
Other versions
IL133828A0 (en
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
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of IL133828A0 publication Critical patent/IL133828A0/xx
Publication of IL133828A publication Critical patent/IL133828A/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
    • 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
    • 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
    • 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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Carbon And Carbon Compounds (AREA)
IL13382899A 1999-01-14 1999-12-30 Method of making a cemented carbide body with increased wear resistance IL133828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900079A SE513177C2 (sv) 1999-01-14 1999-01-14 Sätt att tillverka hårdmetall med en bimodal kornstorleksfördelning och som innehåller korntillväxthämmare

Publications (2)

Publication Number Publication Date
IL133828A0 IL133828A0 (en) 2001-04-30
IL133828A true IL133828A (en) 2004-03-28

Family

ID=20414083

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13382899A IL133828A (en) 1999-01-14 1999-12-30 Method of making a cemented carbide body with increased wear resistance

Country Status (7)

Country Link
US (2) US6294129B1 (fr)
EP (1) EP1022350B1 (fr)
JP (1) JP4970638B2 (fr)
AT (1) ATE503031T1 (fr)
DE (1) DE60045754D1 (fr)
IL (1) IL133828A (fr)
SE (1) SE513177C2 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519106C2 (sv) * 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
SE529590C2 (sv) * 2005-06-27 2007-09-25 Sandvik Intellectual Property Finkorniga sintrade hårdmetaller innehållande en gradientzon
EP3309269A1 (fr) 2005-10-11 2018-04-18 Baker Hughes Incorporated Melanges de metaux durs permettant d'ameliorer la durabilite d'un forage de terrain et procede de fabrication
DE102007046380B9 (de) * 2006-09-27 2012-12-06 Kyocera Corporation Schneidwerkzeug
SE0602815L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property Belagt hårdmetallskär speciellt användbart för tunga grovbearbetningsoperationer
WO2009070112A1 (fr) * 2007-11-28 2009-06-04 Sandvik Intellectual Property Ab Insert d'outil de coupe revêtu
EP2607512B1 (fr) 2011-12-21 2017-02-22 Sandvik Intellectual Property AB Procédé de fabrication de carbure cimenté
JP5971472B2 (ja) * 2012-09-03 2016-08-17 住友電気工業株式会社 硬質材料、硬質材料の製造方法、切削工具及び摩擦撹拌接合用ツール
JP5971616B2 (ja) * 2012-10-10 2016-08-17 住友電気工業株式会社 硬質材料、硬質材料の製造方法、切削工具及び摩擦撹拌接合用ツール
US10287824B2 (en) 2016-03-04 2019-05-14 Baker Hughes Incorporated Methods of forming polycrystalline diamond
RU2627531C1 (ru) * 2016-09-23 2017-08-08 Юлия Алексеевна Щепочкина Твердый сплав
WO2018142181A1 (fr) * 2017-01-31 2018-08-09 Tallinn University Of Technology Procédé de production d'un matériau composite de carbure cémenté-tungstène bimodal à double structure
EP3366795A1 (fr) * 2017-02-28 2018-08-29 Sandvik Intellectual Property AB Outil de découpe
DE112018001728T5 (de) 2017-03-30 2019-12-12 Kyocera Corporation Schneideinsatz und schneidwerkzeug
US11396688B2 (en) 2017-05-12 2022-07-26 Baker Hughes Holdings Llc Cutting elements, and related structures and earth-boring tools
US11292750B2 (en) 2017-05-12 2022-04-05 Baker Hughes Holdings Llc Cutting elements and structures
WO2019087097A2 (fr) 2017-10-31 2019-05-09 Oerlikon Metco (Us) Inc. Couche résistant à l'usure
CN108048723A (zh) * 2017-11-17 2018-05-18 北京有色金属研究总院 一种宽粒度分布硬质合金及其制备方法
JP6770692B2 (ja) * 2017-12-27 2020-10-21 株式会社タンガロイ 超硬合金及び被覆超硬合金
US11536091B2 (en) 2018-05-30 2022-12-27 Baker Hughes Holding LLC Cutting elements, and related earth-boring tools and methods
WO2020196590A1 (fr) 2019-03-25 2020-10-01 三菱マテリアル株式会社 Outil de coupe en carbure cémenté à base de wc présentant une excellente résistance aux défauts et une excellente résistance à l'ébréchure et outil de coupe en carbure cémenté à base de wc revêtu en surface
KR102103376B1 (ko) * 2019-05-07 2020-04-24 한국기계연구원 초경합금 및 이의 제조방법
CN117701969B (zh) * 2023-11-02 2026-02-10 南昌大学 一种螺纹芯头用双晶高钴硬质合金及其制备方法
CN118291829B (zh) * 2024-06-04 2024-08-23 崇义章源钨业股份有限公司 一种粗晶硬质合金及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2550097B2 (ja) * 1987-09-28 1996-10-30 川崎製鉄株式会社 超硬合金用コバルト及びタングステンカーバイドの複合微粉
EP0665308B1 (fr) * 1993-08-16 2000-01-05 Sumitomo Electric Industries, Ltd. Alliage de carbure cemente pour outil de coupe et alliage de carbure cemente pourvu d'une couche de revetement
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
SE509609C2 (sv) * 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallkropp med två kornstorlekar av WC
SE509616C2 (sv) 1996-07-19 1999-02-15 Sandvik Ab Hårdmetallskär med smal kornstorleksfördelning av WC
SE517473C2 (sv) * 1996-07-19 2002-06-11 Sandvik Ab Vals för varmvalsning med beständighet mot termiska sprickor och förslitning
US5885372A (en) * 1996-10-02 1999-03-23 Nanodyne Incorporated Multi-step process to incorporate grain growth inhibitors in WC-Co composite
SE510659C2 (sv) * 1997-10-14 1999-06-14 Sandvik Ab Sätt att framställa en hårdmetall innefattande beläggning av partiklar av hårdämnet med bindemetall
SE519106C2 (sv) * 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
US6331479B1 (en) * 1999-09-20 2001-12-18 Chartered Semiconductor Manufacturing Ltd. Method to prevent degradation of low dielectric constant material in copper damascene interconnects

Also Published As

Publication number Publication date
US6294129B1 (en) 2001-09-25
USRE41647E1 (en) 2010-09-07
EP1022350A2 (fr) 2000-07-26
DE60045754D1 (de) 2011-05-05
EP1022350B1 (fr) 2011-03-23
IL133828A0 (en) 2001-04-30
SE9900079L (sv) 2000-07-24
JP2000204424A (ja) 2000-07-25
SE9900079D0 (sv) 1999-01-14
SE513177C2 (sv) 2000-07-24
JP4970638B2 (ja) 2012-07-11
EP1022350A3 (fr) 2004-01-21
ATE503031T1 (de) 2011-04-15

Similar Documents

Publication Publication Date Title
IL133828A (en) Method of making a cemented carbide body with increased wear resistance
EP1043412B1 (fr) Procédé de préparation d'un carbure cémenté submicronique à résilience élevée
US6228139B1 (en) Fine-grained WC-Co cemented carbide
EP0914490B1 (fr) PLAQUETTE DE CARBURE FRITTE DESTINEE AU TOURNAGE, AU FRAISAGE ET AU PERçAGE
KR101411049B1 (ko) 미세 조직을 갖는 초경 합금
EP0914489B1 (fr) Procede de fabrication d'un element en carbure metallique
EP1803830B1 (fr) Carbures cémentés
KR20140091557A (ko) 공진 음향 믹서를 사용함으로써 초경합금 또는 서멧 분말을 제조하는 방법
KR20120070550A (ko) 초경 합금 공구 및 그 제조 방법
CA2547926C (fr) Outils en carbure cemente destines a des applications minieres et a des applications de construction et leur procede de fabrication
EP1105546B1 (fr) Procede de fabrication de carbure fritte
EP1100976B1 (fr) Plaquette en carbure metallique dotee d'une zone superficielle enrichie par phase liante
USRE41646E1 (en) Cemented carbide body with increased wear resistance
EP1422304B1 (fr) Alliage TI(C,N)-(TI,NB,W)(C,N)-CO pour plaquettes de coupe à fraise
CA3114969C (fr) Metal dur dote d'une structure augmentant sa resistance
CA3114969A1 (fr) Metal dur dote d'une structure augmentant sa resistance

Legal Events

Date Code Title Description
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees