ES2149146T1 - Herramienta estilo pico con un inserto de cermet que tiene un ligante co-ni-fe. - Google Patents

Herramienta estilo pico con un inserto de cermet que tiene un ligante co-ni-fe.

Info

Publication number
ES2149146T1
ES2149146T1 ES98937710T ES98937710T ES2149146T1 ES 2149146 T1 ES2149146 T1 ES 2149146T1 ES 98937710 T ES98937710 T ES 98937710T ES 98937710 T ES98937710 T ES 98937710T ES 2149146 T1 ES2149146 T1 ES 2149146T1
Authority
ES
Spain
Prior art keywords
binder
weight
pico
tool
style tool
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
ES98937710T
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 ES2149146T1 publication Critical patent/ES2149146T1/es
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/188—Mining picks; Holders therefor characterised by adaptations to use an extraction tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

Herramienta estilo pico 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 27% 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.
ES98937710T 1997-08-27 1998-08-20 Herramienta estilo pico con un inserto de cermet que tiene un ligante co-ni-fe. Pending ES2149146T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/918,990 US6170917B1 (en) 1997-08-27 1997-08-27 Pick-style tool with a cermet insert having a Co-Ni-Fe-binder

Publications (1)

Publication Number Publication Date
ES2149146T1 true ES2149146T1 (es) 2000-11-01

Family

ID=25441295

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98937710T Pending ES2149146T1 (es) 1997-08-27 1998-08-20 Herramienta estilo pico con un inserto de cermet que tiene un ligante co-ni-fe.

Country Status (12)

Country Link
US (1) US6170917B1 (es)
EP (1) EP1021578A1 (es)
JP (1) JP2001514082A (es)
CN (1) CN1095879C (es)
AU (1) AU735502B2 (es)
BR (1) BR9814946A (es)
CA (1) CA2302302A1 (es)
DE (1) DE1021578T1 (es)
ES (1) ES2149146T1 (es)
PL (1) PL338830A1 (es)
WO (1) WO1999010551A1 (es)
ZA (1) ZA987575B (es)

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US8109349B2 (en) 2006-10-26 2012-02-07 Schlumberger Technology Corporation Thick pointed superhard material
US7665552B2 (en) * 2006-10-26 2010-02-23 Hall David R Superhard insert with an interface
US7950746B2 (en) 2006-06-16 2011-05-31 Schlumberger Technology Corporation Attack tool for degrading materials
US7469972B2 (en) * 2006-06-16 2008-12-30 Hall David R Wear resistant tool
US7568770B2 (en) * 2006-06-16 2009-08-04 Hall David R Superhard composite material bonded to a steel body
US7384105B2 (en) 2006-08-11 2008-06-10 Hall David R Attack tool
US7946657B2 (en) 2006-08-11 2011-05-24 Schlumberger Technology Corporation Retention for an insert
US8714285B2 (en) * 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US7669938B2 (en) 2006-08-11 2010-03-02 Hall David R Carbide stem press fit into a steel body of a pick
US7419224B2 (en) 2006-08-11 2008-09-02 Hall David R Sleeve in a degradation assembly
US7661765B2 (en) 2006-08-11 2010-02-16 Hall David R Braze thickness control
US8453497B2 (en) * 2006-08-11 2013-06-04 Schlumberger Technology Corporation Test fixture that positions a cutting element at a positive rake angle
US7464993B2 (en) 2006-08-11 2008-12-16 Hall David R Attack tool
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US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US7320505B1 (en) 2006-08-11 2008-01-22 Hall David R Attack tool
US8136887B2 (en) * 2006-08-11 2012-03-20 Schlumberger Technology Corporation Non-rotating pick with a pressed in carbide segment
US8414085B2 (en) 2006-08-11 2013-04-09 Schlumberger Technology Corporation Shank assembly with a tensioned element
US7871133B2 (en) * 2006-08-11 2011-01-18 Schlumberger Technology Corporation Locking fixture
US8201892B2 (en) * 2006-08-11 2012-06-19 Hall David R Holder assembly
US7963617B2 (en) 2006-08-11 2011-06-21 Schlumberger Technology Corporation Degradation assembly
US7396086B1 (en) 2007-03-15 2008-07-08 Hall David R Press-fit pick
US8590644B2 (en) * 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US7722127B2 (en) 2006-08-11 2010-05-25 Schlumberger Technology Corporation Pick shank in axial tension
US8292372B2 (en) * 2007-12-21 2012-10-23 Hall David R Retention for holder shank
US7475948B2 (en) 2006-08-11 2009-01-13 Hall David R Pick with a bearing
US8118371B2 (en) 2006-08-11 2012-02-21 Schlumberger Technology Corporation Resilient pick shank
US7410221B2 (en) * 2006-08-11 2008-08-12 Hall David R Retainer sleeve in a degradation assembly
USD566137S1 (en) 2006-08-11 2008-04-08 Hall David R Pick bolster
US7669674B2 (en) 2006-08-11 2010-03-02 Hall David R Degradation assembly
US7390066B2 (en) * 2006-08-11 2008-06-24 Hall David R Method for providing a degradation drum
US8007051B2 (en) 2006-08-11 2011-08-30 Schlumberger Technology Corporation Shank assembly
US8485609B2 (en) 2006-08-11 2013-07-16 Schlumberger Technology Corporation Impact tool
US7338135B1 (en) 2006-08-11 2008-03-04 Hall David R Holder for a degradation assembly
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US7635168B2 (en) 2006-08-11 2009-12-22 Hall David R Degradation assembly shield
US7600823B2 (en) * 2006-08-11 2009-10-13 Hall David R Pick assembly
US8622155B2 (en) * 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
US8500209B2 (en) 2006-08-11 2013-08-06 Schlumberger Technology Corporation Manually rotatable tool
US7997661B2 (en) 2006-08-11 2011-08-16 Schlumberger Technology Corporation Tapered bore in a pick
US7648210B2 (en) 2006-08-11 2010-01-19 Hall David R Pick with an interlocked bolster
US7445294B2 (en) 2006-08-11 2008-11-04 Hall David R Attack tool
US7387345B2 (en) 2006-08-11 2008-06-17 Hall David R Lubricating drum
US8123302B2 (en) 2006-08-11 2012-02-28 Schlumberger Technology Corporation Impact tool
US8215420B2 (en) * 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US9145742B2 (en) 2006-08-11 2015-09-29 Schlumberger Technology Corporation Pointed working ends on a drill bit
US7637574B2 (en) 2006-08-11 2009-12-29 Hall David R Pick assembly
US8449040B2 (en) 2006-08-11 2013-05-28 David R. Hall Shank for an attack tool
USD581952S1 (en) * 2006-08-11 2008-12-02 Hall David R Pick
US7413256B2 (en) 2006-08-11 2008-08-19 Hall David R Washer for a degradation assembly
DE102006045339B3 (de) * 2006-09-22 2008-04-03 H.C. Starck Gmbh Metallpulver
US8960337B2 (en) 2006-10-26 2015-02-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
US7347292B1 (en) 2006-10-26 2008-03-25 Hall David R Braze material for an attack tool
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
DE102007004937B4 (de) * 2007-01-26 2008-10-23 H.C. Starck Gmbh Metallformulierungen
US9051794B2 (en) 2007-04-12 2015-06-09 Schlumberger Technology Corporation High impact shearing element
US7594703B2 (en) * 2007-05-14 2009-09-29 Hall David R Pick with a reentrant
US7926883B2 (en) 2007-05-15 2011-04-19 Schlumberger Technology Corporation Spring loaded pick
US8038223B2 (en) * 2007-09-07 2011-10-18 Schlumberger Technology Corporation Pick with carbide cap
US7832808B2 (en) 2007-10-30 2010-11-16 Hall David R Tool holder sleeve
US7979151B2 (en) * 2007-12-06 2011-07-12 International Business Machines Corporation Run-time dispatch system for enhanced product characterization capability
US20110254350A1 (en) 2007-12-21 2011-10-20 Hall David R Resilent Connection between a Pick Shank and Block
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
US7628233B1 (en) 2008-07-23 2009-12-08 Hall David R Carbide bolster
US8061457B2 (en) 2009-02-17 2011-11-22 Schlumberger Technology Corporation Chamfered pointed enhanced diamond insert
USD601592S1 (en) * 2009-03-27 2009-10-06 Richard Wayne Watson Pocket protecting retainable cutter bit
US8322796B2 (en) * 2009-04-16 2012-12-04 Schlumberger Technology Corporation Seal with contact element for pick shield
US8701799B2 (en) * 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US9028009B2 (en) 2010-01-20 2015-05-12 Element Six Gmbh Pick tool and method for making same
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CN102182456A (zh) * 2011-04-22 2011-09-14 河海大学 一种耐磨、无火花采煤机截齿复合覆层及其制备方法
PL2527480T3 (pl) 2011-05-27 2017-12-29 H.C. Starck Gmbh Spoiwo NiFe o uniwersalnym zastosowaniu
US8668275B2 (en) 2011-07-06 2014-03-11 David R. Hall Pick assembly with a contiguous spinal region
GB201122187D0 (en) * 2011-12-22 2012-02-01 Element Six Abrasives Sa Super-hard tip for a pick tool and pick tool comprising same
GB201202533D0 (en) * 2012-02-14 2012-03-28 Element Six Gmbh Pick tool and method of using same
CN108085556A (zh) * 2017-12-21 2018-05-29 洛阳名力科技开发有限公司 一种WC-Fe-Ni-Co硬质合金的制备方法

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Also Published As

Publication number Publication date
ZA987575B (en) 1998-10-05
DE1021578T1 (de) 2001-03-01
JP2001514082A (ja) 2001-09-11
WO1999010551A1 (en) 1999-03-04
CN1095879C (zh) 2002-12-11
BR9814946A (pt) 2000-09-05
AU735502B2 (en) 2001-07-12
US6170917B1 (en) 2001-01-09
PL338830A1 (en) 2000-11-20
CN1268190A (zh) 2000-09-27
AU8641798A (en) 1999-03-16
CA2302302A1 (en) 1999-03-04
EP1021578A1 (en) 2000-07-26

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