ES2149147T1 - Herramienta penetradora rotativa de estratos del terreno con un inserto de cermet que tiene un ligante co-ni-fe. - Google Patents

Herramienta penetradora rotativa de estratos del terreno con un inserto de cermet que tiene un ligante co-ni-fe.

Info

Publication number
ES2149147T1
ES2149147T1 ES98937711T ES98937711T ES2149147T1 ES 2149147 T1 ES2149147 T1 ES 2149147T1 ES 98937711 T ES98937711 T ES 98937711T ES 98937711 T ES98937711 T ES 98937711T ES 2149147 T1 ES2149147 T1 ES 2149147T1
Authority
ES
Spain
Prior art keywords
penetrating
binder
tool
weight
cermet insert
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
ES98937711T
Other languages
English (en)
Inventor
Hans-Wilm Heinrich
Manfred Wolf
Dieter Schmidt
Uwe Schleinkofer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of ES2149147T1 publication Critical patent/ES2149147T1/es
Pending legal-status Critical Current

Links

Classifications

    • 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
    • E21B10/58—Chisel-type 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
    • C22C29/067—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
    • 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
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts

Landscapes

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

Abstract

Herramienta rotativa que comprende: - un cuerpo de herramienta alargado que tiene un extremo axialmente anterior y un extremo axialmente posterior; - un inserto duro fijado al cuerpo de la herramienta en el extremo axialmente anterior de la misma; y - el inserto duro comprende un cermet WC que contiene carburo de tungsteno y aproximadamente de 5% en peso a 19% en peso de ligante de Co-Ni-Fe comprendiendo aproximadamente de 40 % en peso a 90 % en peso de cobalto, consistiendo el resto de dicho ligante en níquel y hierro y, opcionalmente, las inevitables impurezas, con aproximadamente 4 % en peso a 36 % en peso de níquel, aproximadamente 4 % en peso a 36 % en peso de hierro, y una razón Ni-Fe de aproximadamente 1,5:1 a 1:1,5.
ES98937711T 1997-08-27 1998-08-20 Herramienta penetradora rotativa de estratos del terreno con un inserto de cermet que tiene un ligante co-ni-fe. Pending ES2149147T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/918,979 US5992546A (en) 1997-08-27 1997-08-27 Rotary earth strata penetrating tool with a cermet insert having a co-ni-fe-binder

Publications (1)

Publication Number Publication Date
ES2149147T1 true ES2149147T1 (es) 2000-11-01

Family

ID=25441271

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98937711T Pending ES2149147T1 (es) 1997-08-27 1998-08-20 Herramienta penetradora rotativa de estratos del terreno con un inserto de cermet que tiene un ligante co-ni-fe.

Country Status (12)

Country Link
US (1) US5992546A (es)
EP (1) EP1021579A1 (es)
JP (1) JP2001514083A (es)
CN (1) CN1094989C (es)
AU (1) AU735986B2 (es)
BR (1) BR9814947A (es)
CA (1) CA2302305A1 (es)
DE (1) DE1021579T1 (es)
ES (1) ES2149147T1 (es)
PL (1) PL338850A1 (es)
WO (1) WO1999010552A1 (es)
ZA (1) ZA987574B (es)

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DE19907749A1 (de) 1999-02-23 2000-08-24 Kennametal Inc Gesinterter Hartmetallkörper und dessen Verwendung
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US6595305B1 (en) * 2000-02-15 2003-07-22 Kennametal Inc. Drill bit, hard member, and bit body
SE522571C2 (sv) * 2001-02-08 2004-02-17 Sandvik Ab Tätningsringar av hårdmetall för dricksvattenstillämpningar
US6860344B2 (en) * 2001-06-25 2005-03-01 Kennametal Inc. Monolithic roof cutting bit insert
EP1520056B1 (de) * 2002-07-10 2008-01-30 Barat Carbide Holding GmbH Hartmetall fuer insbesondere gestein-, beton- und asphaltschneiden
US7377340B2 (en) * 2004-10-29 2008-05-27 Smith International, Inc. Drill bit cutting elements with selectively positioned wear resistant surface
CA2685668A1 (en) * 2008-11-24 2010-05-24 Smith International, Inc. A cutting element and a method of manufacturing a cutting element
US8002054B2 (en) * 2009-01-26 2011-08-23 Kennametl Inc. Roof drill bit, roof drill bit body and hard cutting insert for roof drill bit
US8882869B2 (en) * 2011-03-04 2014-11-11 Baker Hughes Incorporated Methods of forming polycrystalline elements and structures formed by such methods
US10287824B2 (en) 2016-03-04 2019-05-14 Baker Hughes Incorporated Methods of forming polycrystalline diamond
CN106270490B (zh) * 2016-09-18 2018-06-15 广东工业大学 表层为TiC-Ni-10TaC-10Mo2C金属陶瓷层的硬质合金及其制备方法
US11292750B2 (en) 2017-05-12 2022-04-05 Baker Hughes Holdings Llc Cutting elements and structures
US11396688B2 (en) 2017-05-12 2022-07-26 Baker Hughes Holdings Llc Cutting elements, and related structures and earth-boring tools
EP3421162A1 (de) * 2017-06-27 2019-01-02 HILTI Aktiengesellschaft Bohrer für die meisselnde bearbeitung von gestein
EP3421163A1 (de) * 2017-06-27 2019-01-02 HILTI Aktiengesellschaft Bohrer für die meisselnde bearbeitung von gestein
CN109972016A (zh) * 2017-12-28 2019-07-05 广东技术师范学院 一种低钴硬质合金材料及其制备方法
US11400391B2 (en) 2018-01-08 2022-08-02 NTZ Nederland B.V. Suction filter for liquids
US11536091B2 (en) 2018-05-30 2022-12-27 Baker Hughes Holding LLC Cutting elements, and related earth-boring tools and methods
CN113493879A (zh) * 2021-06-21 2021-10-12 莱芜职业技术学院 一种铁镍代钴硬质合金超薄圆刀片
CN116689839B (zh) * 2023-07-03 2025-10-14 中北大学 一种基于动压油膜的bta刀具连接器

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Also Published As

Publication number Publication date
CN1268189A (zh) 2000-09-27
CN1094989C (zh) 2002-11-27
JP2001514083A (ja) 2001-09-11
WO1999010552A1 (en) 1999-03-04
EP1021579A1 (en) 2000-07-26
CA2302305A1 (en) 1999-03-04
DE1021579T1 (de) 2001-02-08
US5992546A (en) 1999-11-30
BR9814947A (pt) 2000-09-05
ZA987574B (en) 1998-10-05
AU8641898A (en) 1999-03-16
PL338850A1 (en) 2000-11-20
AU735986B2 (en) 2001-07-26

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