CL2017002412A1 - Botón de perforación de roca - Google Patents

Botón de perforación de roca

Info

Publication number
CL2017002412A1
CL2017002412A1 CL2017002412A CL2017002412A CL2017002412A1 CL 2017002412 A1 CL2017002412 A1 CL 2017002412A1 CL 2017002412 A CL2017002412 A CL 2017002412A CL 2017002412 A CL2017002412 A CL 2017002412A CL 2017002412 A1 CL2017002412 A1 CL 2017002412A1
Authority
CL
Chile
Prior art keywords
rock drill
cemented carbide
button
drill button
carbide
Prior art date
Application number
CL2017002412A
Other languages
English (en)
Inventor
Anders Nordgren
Anna Ekmarker
Susanne Norgren
Original Assignee
Sandvik Intellectual Property
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 Intellectual Property filed Critical Sandvik Intellectual Property
Publication of CL2017002412A1 publication Critical patent/CL2017002412A1/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
    • C22C29/067—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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Powder Metallurgy (AREA)
  • Drilling Tools (AREA)

Abstract

<p>Un botón de perforación de roca, que comprende un cuerpo compuesto por carburo cementado sinterizado que comprende constituyentes duros de carburo de tungsteno (WC) en una fase de aglutinante que comprende Co, en el que el carburo cementado comprende el 4-12% en masa de Co y el resto WC e impurezas inevitables. El botón de perforación de roca se caracteriza porque dicho carburo cementado también comprende Cr en una cantidad tal que la proporción de Cr/Co está dentro del intervalo de 0,043-0,19, y que el valor medio de tamaño de grano de WC es mayor de 1,75 <em>μ</em>m.</p>
CL2017002412A 2015-03-26 2017-09-25 Botón de perforación de roca CL2017002412A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15160962 2015-03-26

Publications (1)

Publication Number Publication Date
CL2017002412A1 true CL2017002412A1 (es) 2018-03-16

Family

ID=52779539

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017002412A CL2017002412A1 (es) 2015-03-26 2017-09-25 Botón de perforación de roca

Country Status (15)

Country Link
US (1) US10895001B2 (es)
EP (1) EP3274482B1 (es)
CN (1) CN107636249B (es)
AU (1) AU2016236146B2 (es)
BR (1) BR112017020529B1 (es)
CA (1) CA2979505C (es)
CL (1) CL2017002412A1 (es)
DK (1) DK3274482T3 (es)
ES (1) ES2761625T3 (es)
MX (1) MX380025B (es)
PE (1) PE20180109A1 (es)
PL (1) PL3274482T3 (es)
RU (1) RU2719867C2 (es)
WO (1) WO2016151025A1 (es)
ZA (1) ZA201706160B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12098447B2 (en) 2018-03-27 2024-09-24 Sandvik Mining And Construction Tools Ab Rock drill insert

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541073C2 (en) 2016-11-18 2019-03-26 Epiroc Drilling Tools Ab Drill bit insert for percussive rock drilling
WO2020127684A1 (en) * 2018-12-20 2020-06-25 Ab Sandvik Coromant Coated cutting tool
CN116685702A (zh) * 2020-12-30 2023-09-01 安百拓凿岩钎具有限公司 凿岩机嵌件和用于制造凿岩机嵌件的方法
CN114147228B (zh) * 2021-11-03 2024-02-13 浙江恒成硬质合金有限公司 一种硬质合金顶锤混合料制备方法
CN115845734B (zh) * 2022-07-12 2026-03-17 株洲硬质合金集团有限公司 一种耐冲击硬质合金六面顶锤及其制备方法和应用
CN116752024A (zh) * 2023-08-21 2023-09-15 包头市新盛粉末冶金制品科技有限公司 一种碳化钨超耐磨硬质合金及其制备方法和应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9004123D0 (sv) * 1990-12-21 1990-12-21 Sandvik Ab Diamantimpregnerat haardmaterial
US5305840A (en) * 1992-09-14 1994-04-26 Smith International, Inc. Rock bit with cobalt alloy cemented tungsten carbide inserts
DE19907749A1 (de) * 1999-02-23 2000-08-24 Kennametal Inc Gesinterter Hartmetallkörper und dessen Verwendung
SE519005C2 (sv) * 1999-03-26 2002-12-17 Sandvik Ab Belagt hårdmetallskär
ATE275211T1 (de) * 1999-10-12 2004-09-15 Ceratizit Austria Gmbh Hartmetall-legierung zur formgebung mittels funkenerosiver bearbeitungs-verfahren
US6660133B2 (en) * 2002-03-14 2003-12-09 Kennametal Inc. Nanolayered coated cutting tool and method for making the same
US20060093859A1 (en) * 2002-07-10 2006-05-04 Igor Konyashin Hard metal, in particular for cutting stone, concrete, and asphalt
JP3762777B1 (ja) 2004-10-19 2006-04-05 住友電気工業株式会社 超硬合金
JP5023448B2 (ja) * 2005-07-27 2012-09-12 株式会社タンガロイ ｃＢＮ工具
RU53354U1 (ru) * 2005-11-16 2006-05-10 Лев Христофорович Балдаев Шарошка
SE0602812L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property CVD-belagt hårdmetallskär för seghetskrävande korthålsborrningsoperationer
SE0701320L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Belagd hårdmetall för formverktygsapplikationer
JP5462549B2 (ja) * 2009-08-20 2014-04-02 住友電気工業株式会社 超硬合金
EP2434086B1 (en) * 2010-09-22 2013-05-15 Sandvik Intellectual Property AB A rock drill bit and a drilling assembly for percussive rock drilling
GB201108975D0 (en) * 2011-05-27 2011-07-13 Element Six Ltd Superhard structure, tool element and method of making same
ES2613643T3 (es) * 2011-10-17 2017-05-25 Sandvik Intellectual Property Ab Método para producir un polvo de carburo cementado o de metal cerámico usando un mezclador acústico resonante
JP5152770B1 (ja) * 2012-02-20 2013-02-27 有限会社Ｍｔｓ 強靭超硬合金の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12098447B2 (en) 2018-03-27 2024-09-24 Sandvik Mining And Construction Tools Ab Rock drill insert

Also Published As

Publication number Publication date
AU2016236146A1 (en) 2017-09-28
RU2017134653A3 (es) 2019-09-25
WO2016151025A1 (en) 2016-09-29
BR112017020529B1 (pt) 2021-10-19
CA2979505C (en) 2023-07-04
CA2979505A1 (en) 2016-09-29
MX380025B (es) 2025-03-11
ES2761625T3 (es) 2020-05-20
BR112017020529A2 (pt) 2018-07-10
RU2719867C2 (ru) 2020-04-23
ZA201706160B (en) 2022-08-31
EP3274482B1 (en) 2019-09-18
PE20180109A1 (es) 2018-01-18
CN107636249A (zh) 2018-01-26
DK3274482T3 (da) 2020-01-06
RU2017134653A (ru) 2019-04-05
US10895001B2 (en) 2021-01-19
MX2017012209A (es) 2018-01-23
AU2016236146B2 (en) 2020-09-03
CN107636249B (zh) 2020-10-30
US20180073108A1 (en) 2018-03-15
PL3274482T3 (pl) 2020-06-15
EP3274482A1 (en) 2018-01-31

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