BR112021026361A2 - Corpo de carboneto cimentado com gradiente e seu método de fabricação - Google Patents

Corpo de carboneto cimentado com gradiente e seu método de fabricação

Info

Publication number
BR112021026361A2
BR112021026361A2 BR112021026361A BR112021026361A BR112021026361A2 BR 112021026361 A2 BR112021026361 A2 BR 112021026361A2 BR 112021026361 A BR112021026361 A BR 112021026361A BR 112021026361 A BR112021026361 A BR 112021026361A BR 112021026361 A2 BR112021026361 A2 BR 112021026361A2
Authority
BR
Brazil
Prior art keywords
cemented carbide
manufacturing
carbide body
gradient
gradient cemented
Prior art date
Application number
BR112021026361A
Other languages
English (en)
Inventor
Ida Borgh
Ioannis Arvanitidis
Leif Åkesson
Mirjam Lilja
Susanne Norgren
Xueying Hai
Original Assignee
Sandvik Mining And Construction Tools 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 Mining And Construction Tools Ab filed Critical Sandvik Mining And Construction Tools Ab
Publication of BR112021026361A2 publication Critical patent/BR112021026361A2/pt

Links

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
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • 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
    • C22C29/067—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 comprising a particular metallic binder
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
    • 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
    • B22F2207/00—Aspects of the compositions, gradients
    • B22F2207/11—Gradients other than composition gradients, e.g. size gradients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)

Abstract

corpo de carboneto cimentado com gradiente e seu método de fabricação. a presente revelação refere-se ao método de fabricação de um inserto de mineração de carboneto cimentado, um inserto de mineração de carboneto cimentado que tem um gradiente químico e de dureza e sua utilização, em que o inserto de mineração de carboneto cimentado compreende cr.
BR112021026361A 2019-07-10 2020-07-08 Corpo de carboneto cimentado com gradiente e seu método de fabricação BR112021026361A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19185452.0A EP3763840B1 (en) 2019-07-10 2019-07-10 Gradient cemented carbide body and method of manufacturing thereof
PCT/EP2020/069163 WO2021005076A1 (en) 2019-07-10 2020-07-08 Gradient cemented carbide body and method of manufacturing thereof

Publications (1)

Publication Number Publication Date
BR112021026361A2 true BR112021026361A2 (pt) 2022-02-08

Family

ID=67402810

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021026361A BR112021026361A2 (pt) 2019-07-10 2020-07-08 Corpo de carboneto cimentado com gradiente e seu método de fabricação

Country Status (13)

Country Link
US (1) US20220275485A1 (pt)
EP (1) EP3763840B1 (pt)
JP (1) JP2022540213A (pt)
CN (1) CN114080285A (pt)
AU (1) AU2020312178A1 (pt)
BR (1) BR112021026361A2 (pt)
CA (1) CA3136775A1 (pt)
CL (1) CL2021003556A1 (pt)
ES (1) ES2912991T3 (pt)
MX (1) MX2022000431A (pt)
PE (1) PE20212364A1 (pt)
WO (1) WO2021005076A1 (pt)
ZA (1) ZA202108267B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113512727B (zh) * 2021-04-19 2023-06-13 湖南天益高技术材料制造有限公司 一种普通硬质合金辊环的热处理方法
EP4275815A1 (en) * 2022-05-09 2023-11-15 Sandvik Mining and Construction Tools AB Double pressed chromium alloyed cemented carbide insert
EP4306671A1 (en) 2022-07-11 2024-01-17 Sandvik Mining and Construction Tools AB Rock drill insert

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT5837U1 (de) * 2002-04-17 2002-12-27 Plansee Tizit Ag Hartmetallbauteil mit gradiertem aufbau
SE525898C2 (sv) * 2003-09-24 2005-05-24 Sandvik Ab Skär baserat på WC med en bindefas av volfram, sätt att tillverka skäret och användning av detta
EP2184122A1 (en) * 2008-11-11 2010-05-12 Sandvik Intellectual Property AB Cemented carbide body and method
US8512807B2 (en) * 2008-12-10 2013-08-20 Seco Tools Ab Method of making cutting tool inserts with high demands on dimensional accuracy
EP3297782B1 (en) * 2015-05-21 2019-09-18 Sandvik Intellectual Property AB A method of producing a tool for cutting, drilling or crushing of solid material, and such a tool
EP3436209A1 (en) * 2016-04-01 2019-02-06 Pramet Tools, S.R.O. Surface hardening of cemented carbide body
CN105950937B (zh) * 2016-05-23 2018-01-16 株洲钻石切削刀具股份有限公司 一种硬质合金刀片及其制备方法
ES2958207T3 (es) * 2016-09-28 2024-02-05 Sandvik Intellectual Property Una pieza de inserción de perforadora de roca

Also Published As

Publication number Publication date
PE20212364A1 (es) 2021-12-21
MX2022000431A (es) 2022-05-03
ZA202108267B (en) 2023-06-28
WO2021005076A1 (en) 2021-01-14
JP2022540213A (ja) 2022-09-14
AU2020312178A1 (en) 2021-11-25
CL2021003556A1 (es) 2022-08-19
EP3763840A1 (en) 2021-01-13
EP3763840B1 (en) 2022-04-20
CN114080285A (zh) 2022-02-22
ES2912991T3 (es) 2022-05-30
CA3136775A1 (en) 2020-07-08
US20220275485A1 (en) 2022-09-01

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