CL2019000812A1 - Inserto de taladro de roca. - Google Patents

Inserto de taladro de roca.

Info

Publication number
CL2019000812A1
CL2019000812A1 CL2019000812A CL2019000812A CL2019000812A1 CL 2019000812 A1 CL2019000812 A1 CL 2019000812A1 CL 2019000812 A CL2019000812 A CL 2019000812A CL 2019000812 A CL2019000812 A CL 2019000812A CL 2019000812 A1 CL2019000812 A1 CL 2019000812A1
Authority
CL
Chile
Prior art keywords
rock drill
drill insert
cemented carbide
insert
hardness
Prior art date
Application number
CL2019000812A
Other languages
English (en)
Inventor
Malin Mårtensson
Ioannis Arvanitidis
Krystof Turba
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 CL2019000812A1 publication Critical patent/CL2019000812A1/es

Links

Classifications

    • 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
    • B23B27/148—Composition of the cutting inserts
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • 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
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/026—Spray drying of solutions or suspensions
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
    • C04B35/5626—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on tungsten carbides
    • 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
    • E21B10/08—Roller bits
    • 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
    • B22F2202/00—Treatment under specific physical conditions
    • B22F2202/01—Use of vibrations
    • 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
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/10—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic

Landscapes

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

Abstract

Una pieza de inserción para perforación de roca compuesta por carburo cementado que comprende constituyentes duros de carburo de wolframio (WC) en una fase de aglutinante que comprende Co, en la que el carburo cementado comprende el 4-18% en masa de Co y siendo el resto WC e impurezas inevitables, caracterizada porque dicho carburo cementado también comprende Cr en una cantidad tal que la razón en masa Cr/Co está dentro del intervalo de 0,04-0,19, y, la diferencia entre la dureza a 0,3 mm de profundidad en cualquier punto de la superficie de la pieza de inserción para perforación de roca y la dureza del volumen de la pieza de inserción para perforación de roca es de al menos 40 HV3.
CL2019000812A 2016-09-28 2019-03-27 Inserto de taladro de roca. CL2019000812A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16191046 2016-09-28

Publications (1)

Publication Number Publication Date
CL2019000812A1 true CL2019000812A1 (es) 2019-06-21

Family

ID=57042674

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019000812A CL2019000812A1 (es) 2016-09-28 2019-03-27 Inserto de taladro de roca.

Country Status (16)

Country Link
US (1) US11285544B2 (es)
EP (2) EP3519371B1 (es)
JP (1) JP7028866B2 (es)
KR (1) KR102457545B1 (es)
CN (1) CN109790076B (es)
AU (2) AU2017333850B2 (es)
BR (1) BR112019006192B1 (es)
CA (1) CA3036752A1 (es)
CL (1) CL2019000812A1 (es)
DK (1) DK3519371T3 (es)
ES (2) ES2858096T3 (es)
MX (1) MX2019003578A (es)
PE (1) PE20190496A1 (es)
RU (1) RU2746537C2 (es)
WO (1) WO2018060125A1 (es)
ZA (1) ZA201901705B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3546608B1 (en) * 2018-03-27 2023-06-07 Sandvik Mining and Construction Tools AB A rock drill insert
EP3653743A1 (en) * 2018-11-14 2020-05-20 Sandvik Mining and Construction Tools AB Binder redistribution within a cemented carbide mining insert
WO2020127684A1 (en) * 2018-12-20 2020-06-25 Ab Sandvik Coromant Coated cutting tool
ES2912991T3 (es) * 2019-07-10 2022-05-30 Sandvik Mining And Construction Tools Ab Cuerpo de carburo cementado con gradiente y método de fabricación del mismo
EP3838448A1 (en) * 2019-12-20 2021-06-23 Sandvik Mining and Construction Tools AB Method of treating a mining insert
EP3909707A1 (en) * 2020-05-14 2021-11-17 Sandvik Mining and Construction Tools AB Method of treating a cemented carbide mining insert
JP7470622B2 (ja) 2020-11-17 2024-04-18 Ｍｍｃリョウテック株式会社 削孔工具
EP4370266A1 (en) * 2021-07-14 2024-05-22 Sandvik Mining and Construction Tools AB Cemented carbide insert for mining or cutting applications comprising gamma phase carbide
EP4306671A1 (en) * 2022-07-11 2024-01-17 Sandvik Mining and Construction Tools AB Rock drill insert

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA6742C2 (uk) * 1993-06-28 1994-12-29 Мале Підприємство "Композит" Твердосплавна вставка
SE507098C2 (sv) * 1994-10-12 1998-03-30 Sandvik Ab Stift av hårdmetall och bergborrkrona för slående borrning
JP2001200329A (ja) * 2000-01-21 2001-07-24 Hitachi Tool Engineering Ltd 強靭性超微粒超硬合金
AT5837U1 (de) * 2002-04-17 2002-12-27 Plansee Tizit Ag Hartmetallbauteil mit gradiertem aufbau
AU2003250024A1 (en) * 2002-07-10 2004-02-02 Boart Longyear Gmbh And Co. Kg Hartmetallwerkzeug Fabrik Hard metal in particular for cutting stone, concrete and asphalt
JP4313587B2 (ja) * 2003-03-03 2009-08-12 株式会社タンガロイ 超硬合金及び被覆超硬合金部材並びにそれらの製造方法
CA2547926C (en) 2003-12-15 2013-08-06 Sandvik Intellectual Property Ab Cemented carbide tools for mining and construction applications and method of making the same
DE602004012521T8 (de) * 2003-12-15 2009-08-13 Sandvik Intellectual Property Ab Sinterkarbideinsatz und Methode zu dessen Herstellung
SE0701320L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Belagd hårdmetall för formverktygsapplikationer
EP2184122A1 (en) * 2008-11-11 2010-05-12 Sandvik Intellectual Property AB Cemented carbide body and method
GB0903343D0 (en) * 2009-02-27 2009-04-22 Element Six Holding Gmbh Hard-metal body with graded microstructure
US20120177453A1 (en) * 2009-02-27 2012-07-12 Igor Yuri Konyashin Hard-metal body
JP5309394B2 (ja) * 2009-04-14 2013-10-09 住友電工ハードメタル株式会社 超硬合金
JP5462549B2 (ja) * 2009-08-20 2014-04-02 住友電気工業株式会社 超硬合金
EP2439300A1 (en) * 2010-10-08 2012-04-11 Sandvik Intellectual Property AB Cemented carbide
EP2586960B1 (en) 2011-10-27 2016-01-13 Sandvik Intellectual Property AB Drill bit having a sunken button and rock drilling tool for use with such a drill bit
EP2638992B1 (en) * 2012-03-13 2019-10-02 Hyperion Materials & Technologies (Sweden) AB Method of surface hardening
BR112015020524B1 (pt) * 2013-02-27 2021-03-16 Kyocera Corporation ferramenta de corte
JP5835305B2 (ja) * 2013-11-22 2015-12-24 住友電気工業株式会社 超硬合金およびこれを用いた表面被覆切削工具
EP2990589B1 (en) 2014-08-25 2017-05-03 Sandvik Intellectual Property AB Drill bit with recessed cutting face
GB201517442D0 (en) * 2015-10-02 2015-11-18 Element Six Gmbh Cemented carbide material

Also Published As

Publication number Publication date
KR20190062446A (ko) 2019-06-05
JP2019536920A (ja) 2019-12-19
JP7028866B2 (ja) 2022-03-02
ZA201901705B (en) 2022-05-25
BR112019006192A2 (pt) 2019-06-18
CA3036752A1 (en) 2018-04-05
RU2019112668A (ru) 2020-10-29
DK3519371T3 (da) 2021-02-22
ES2958207T3 (es) 2024-02-05
AU2017333850B2 (en) 2021-05-20
PE20190496A1 (es) 2019-04-09
RU2746537C2 (ru) 2021-04-15
AU2021204488A1 (en) 2021-07-29
EP3808867A1 (en) 2021-04-21
US20200030886A1 (en) 2020-01-30
MX2019003578A (es) 2019-06-03
ES2858096T3 (es) 2021-09-29
EP3519371A1 (en) 2019-08-07
BR112019006192B1 (pt) 2024-02-27
EP3519371B1 (en) 2021-01-27
EP3808867B1 (en) 2023-09-13
RU2019112668A3 (es) 2020-11-19
CN109790076A (zh) 2019-05-21
US11285544B2 (en) 2022-03-29
KR102457545B1 (ko) 2022-10-20
AU2017333850A1 (en) 2019-04-11
AU2021204488B2 (en) 2023-03-02
EP3808867C0 (en) 2023-09-13
CN109790076B (zh) 2022-07-08
WO2018060125A1 (en) 2018-04-05

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