BR112019006192A2 - uma inserção de perfuratriz para rocha - Google Patents

uma inserção de perfuratriz para rocha

Info

Publication number
BR112019006192A2
BR112019006192A2 BR112019006192A BR112019006192A BR112019006192A2 BR 112019006192 A2 BR112019006192 A2 BR 112019006192A2 BR 112019006192 A BR112019006192 A BR 112019006192A BR 112019006192 A BR112019006192 A BR 112019006192A BR 112019006192 A2 BR112019006192 A2 BR 112019006192A2
Authority
BR
Brazil
Prior art keywords
rock drill
drill insert
cemented carbide
hardness
mass
Prior art date
Application number
BR112019006192A
Other languages
English (en)
Other versions
BR112019006192B1 (pt
Inventor
Arvanitidis Ioannis
Turba Krystof
Mårtensson Malin
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 BR112019006192A2 publication Critical patent/BR112019006192A2/pt
Publication of BR112019006192B1 publication Critical patent/BR112019006192B1/pt

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

uma inserção de perfuratriz para rocha feita de carboneto cementado que compreende constituintes duros de carboneto de tungstênio (wc) em uma fase aglutinante que compreende co, em que o carboneto cementado compreende de 4 a 18 % em massa de co e equilíbrio de wc e impurezas inevitáveis, caracterizada pelo dito carboneto cementado também compreender cr em uma tal quantidade que a razão em massa de cr/co está na faixa de 0,04 a 0,19 e, a diferença entre a dureza a 0,3 mm de profundidade em qualquer ponto da superfície da inserção de perfuratriz para rocha e a dureza da massa da inserção de perfuratriz para rocha é pelo menos 40 hv3.
BR112019006192-4A 2016-09-28 2017-09-25 Inserto de perfuratriz para rocha e corpo de broca de perfuratriz para rocha BR112019006192B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16191046 2016-09-28
EP16191046.8 2016-09-28
PCT/EP2017/074193 WO2018060125A1 (en) 2016-09-28 2017-09-25 A rock drill insert

Publications (2)

Publication Number Publication Date
BR112019006192A2 true BR112019006192A2 (pt) 2019-06-18
BR112019006192B1 BR112019006192B1 (pt) 2024-02-27

Family

ID=57042674

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019006192-4A BR112019006192B1 (pt) 2016-09-28 2017-09-25 Inserto de perfuratriz para rocha e corpo de broca de perfuratriz para rocha

Country Status (16)

Country Link
US (1) US11285544B2 (pt)
EP (2) EP3808867B1 (pt)
JP (1) JP7028866B2 (pt)
KR (1) KR102457545B1 (pt)
CN (1) CN109790076B (pt)
AU (2) AU2017333850B2 (pt)
BR (1) BR112019006192B1 (pt)
CA (1) CA3036752C (pt)
CL (1) CL2019000812A1 (pt)
DK (1) DK3519371T3 (pt)
ES (2) ES2858096T3 (pt)
MX (1) MX2019003578A (pt)
PE (1) PE20190496A1 (pt)
RU (1) RU2746537C2 (pt)
WO (1) WO2018060125A1 (pt)
ZA (1) ZA201901705B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2947357T3 (es) * 2018-03-27 2023-08-07 Sandvik Mining And Construction Tools Ab Inserto de perforación de rocas
KR20210023861A (ko) * 2018-06-29 2021-03-04 에이비 산드빅 코로만트 절삭 공구의 처리 방법 및 절삭 공구
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
CA3221039A1 (en) * 2021-07-14 2023-01-19 Malin Martensson 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
ES2300616T3 (es) * 2002-07-10 2008-06-16 Barat Carbide Holding Gmbh Metal duro, especialmente para el corte de piedras, hormigon y asfalto.
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
PT1548136E (pt) 2003-12-15 2008-06-12 Sandvik Intellectual Property Ferramenta de carboneto cementado e método para a sua produção
EP1697551B1 (en) * 2003-12-15 2015-07-22 Sandvik Intellectual Property AB Cemented carbide tools for mining and construction applications and method of making the same
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
ES2759537T3 (es) * 2012-03-13 2020-05-11 Hyperion Materials & Tech Sweden Ab Procedimiento de endurecimiento de superficies
JP5597786B1 (ja) * 2013-02-27 2014-10-01 京セラ株式会社 切削工具
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
PL2990589T3 (pl) 2014-08-25 2017-10-31 Sandvik Intellectual Property Ab Świder z zagłębioną powierzchnią tnącą
GB201517442D0 (en) * 2015-10-02 2015-11-18 Element Six Gmbh Cemented carbide material

Also Published As

Publication number Publication date
PE20190496A1 (es) 2019-04-09
US11285544B2 (en) 2022-03-29
EP3808867C0 (en) 2023-09-13
KR102457545B1 (ko) 2022-10-20
CA3036752C (en) 2024-06-18
DK3519371T3 (da) 2021-02-22
EP3519371A1 (en) 2019-08-07
MX2019003578A (es) 2019-06-03
CL2019000812A1 (es) 2019-06-21
CA3036752A1 (en) 2018-04-05
KR20190062446A (ko) 2019-06-05
US20200030886A1 (en) 2020-01-30
RU2019112668A (ru) 2020-10-29
EP3519371B1 (en) 2021-01-27
EP3808867B1 (en) 2023-09-13
JP7028866B2 (ja) 2022-03-02
RU2746537C2 (ru) 2021-04-15
AU2017333850B2 (en) 2021-05-20
ES2858096T3 (es) 2021-09-29
JP2019536920A (ja) 2019-12-19
WO2018060125A1 (en) 2018-04-05
ZA201901705B (en) 2022-05-25
AU2021204488A1 (en) 2021-07-29
CN109790076B (zh) 2022-07-08
EP3808867A1 (en) 2021-04-21
CN109790076A (zh) 2019-05-21
ES2958207T3 (es) 2024-02-05
AU2017333850A1 (en) 2019-04-11
BR112019006192B1 (pt) 2024-02-27
AU2021204488B2 (en) 2023-03-02
RU2019112668A3 (pt) 2020-11-19

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/09/2017, OBSERVADAS AS CONDICOES LEGAIS