ITTO20010001A0 - Rivestimento duro con strati di grado multiplo. - Google Patents

Rivestimento duro con strati di grado multiplo.

Info

Publication number
ITTO20010001A0
ITTO20010001A0 IT2001TO000001A ITTO20010001A ITTO20010001A0 IT TO20010001 A0 ITTO20010001 A0 IT TO20010001A0 IT 2001TO000001 A IT2001TO000001 A IT 2001TO000001A IT TO20010001 A ITTO20010001 A IT TO20010001A IT TO20010001 A0 ITTO20010001 A0 IT TO20010001A0
Authority
IT
Italy
Prior art keywords
hard coating
multiple grade
grade layers
layers
hard
Prior art date
Application number
IT2001TO000001A
Other languages
English (en)
Inventor
Ronald L Jones
James L Overstreet
Alan J Massey
Mary K Adams
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of ITTO20010001A0 publication Critical patent/ITTO20010001A0/it
Publication of ITTO20010001A1 publication Critical patent/ITTO20010001A1/it

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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Physical Vapour Deposition (AREA)
  • Drilling Tools (AREA)
IT2001TO000001A 2000-01-03 2001-01-03 Rivestimento duro con strati di grado multiplo. ITTO20010001A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/477,029 US6360832B1 (en) 2000-01-03 2000-01-03 Hardfacing with multiple grade layers

Publications (2)

Publication Number Publication Date
ITTO20010001A0 true ITTO20010001A0 (it) 2001-01-03
ITTO20010001A1 ITTO20010001A1 (it) 2002-07-03

Family

ID=23894205

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001TO000001A ITTO20010001A1 (it) 2000-01-03 2001-01-03 Rivestimento duro con strati di grado multiplo.

Country Status (4)

Country Link
US (1) US6360832B1 (it)
BE (1) BE1014040A5 (it)
GB (1) GB2357788B (it)
IT (1) ITTO20010001A1 (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6682580B2 (en) * 2001-06-28 2004-01-27 Woka Schweisstechnik Gmbh Matrix powder for the production of bodies or components for wear-resistant applications and a component produced therefrom
US6659206B2 (en) * 2001-10-29 2003-12-09 Smith International, Inc. Hardfacing composition for rock bits
US20040245024A1 (en) * 2003-06-05 2004-12-09 Kembaiyan Kumar T. Bit body formed of multiple matrix materials and method for making the same
US20040244540A1 (en) * 2003-06-05 2004-12-09 Oldham Thomas W. Drill bit body with multiple binders
US7625521B2 (en) * 2003-06-05 2009-12-01 Smith International, Inc. Bonding of cutters in drill bits
US7182162B2 (en) 2004-07-29 2007-02-27 Baker Hughes Incorporated Shirttails for reducing damaging effects of cuttings
US7240746B2 (en) * 2004-09-23 2007-07-10 Baker Hughes Incorporated Bit gage hardfacing
US7373997B2 (en) * 2005-02-18 2008-05-20 Smith International, Inc. Layered hardfacing, durable hardfacing for drill bits
CN101163849A (zh) * 2005-03-17 2008-04-16 贝克休斯公司 用于地层钻孔钻头的牙掌和锥体耐磨堆焊
US7552783B2 (en) * 2005-07-01 2009-06-30 Smith International, Inc. Graded hardfacing for drill bits
US7597159B2 (en) 2005-09-09 2009-10-06 Baker Hughes Incorporated Drill bits and drilling tools including abrasive wear-resistant materials
US7997359B2 (en) 2005-09-09 2011-08-16 Baker Hughes Incorporated Abrasive wear-resistant hardfacing materials, drill bits and drilling tools including abrasive wear-resistant hardfacing materials
US8002052B2 (en) * 2005-09-09 2011-08-23 Baker Hughes Incorporated Particle-matrix composite drill bits with hardfacing
US7703555B2 (en) * 2005-09-09 2010-04-27 Baker Hughes Incorporated Drilling tools having hardfacing with nickel-based matrix materials and hard particles
US20070107942A1 (en) * 2005-11-15 2007-05-17 Overstreet James L Hardfacing materials with highly conforming properties
US7343990B2 (en) * 2006-06-08 2008-03-18 Baker Hughes Incorporated Rotary rock bit with hardfacing to reduce cone erosion
RU2009111383A (ru) 2006-08-30 2010-10-10 Бейкер Хьюз Инкорпорейтед (Us) Способы нанесения износостойкого материала на внешние поверхности буровых инструментов и соответствующие конструкции
CN101605920A (zh) * 2006-09-29 2009-12-16 贝克休斯公司 耐磨表面堆焊材料，包括耐磨表面堆焊材料的钻头和钻具，以及用于将耐磨表面堆焊材料施加给钻头和钻具的方法
WO2008101551A1 (de) * 2007-02-20 2008-08-28 Siemens Aktiengesellschaft Bauteil, vorrichtung zur verschleisskontrolle für ein bauteil und verfahren zur instandsetzung eines bauteils
US7654346B2 (en) * 2007-05-18 2010-02-02 Baker Hughes Incorporated Steel tooth drill bit with improved tooth breakage resistance
US7823664B2 (en) * 2007-08-17 2010-11-02 Baker Hughes Incorporated Corrosion protection for head section of earth boring bit
US20090065260A1 (en) * 2007-09-12 2009-03-12 Baker Hughes Incorporated Hardfacing containing fullerenes for subterranean tools and methods of making
US7828089B2 (en) * 2007-12-14 2010-11-09 Baker Hughes Incorporated Erosion resistant fluid passageways and flow tubes for earth-boring tools, methods of forming the same and earth-boring tools including the same
US8252225B2 (en) 2009-03-04 2012-08-28 Baker Hughes Incorporated Methods of forming erosion-resistant composites, methods of using the same, and earth-boring tools utilizing the same in internal passageways
US7779937B2 (en) * 2008-07-21 2010-08-24 Baker Hughes Incorporated Steel tooth bit with scooped teeth profile
CA2743137C (en) * 2008-11-21 2016-07-12 Caterpillar Inc. Abrasion resistant composition
CA2743574C (en) * 2008-11-21 2017-01-17 Keith D. Fischer Abrasion resistant track shoe grouser
US20100175926A1 (en) * 2009-01-15 2010-07-15 Baker Hughes Incorporated Roller cones having non-integral cutting structures, drill bits including such cones, and methods of forming same
US20110042145A1 (en) * 2009-05-04 2011-02-24 Smith International, Inc. Methods for enhancing a surface of a downhole tool and downhole tools having an enhanced surface
WO2010129507A2 (en) * 2009-05-04 2010-11-11 Smith International, Inc. Roller cones, methods of manufacturing such roller cones, and drill bits incorporating such roller cones
CA2852223A1 (en) * 2011-10-14 2013-04-18 Varel International Ind., L.P. Use of tungsten carbide tube rod to hard-face pdc matrix
US10786875B2 (en) 2014-07-02 2020-09-29 Raytheon Technologies Corporation Abrasive preforms and manufacture and use methods
US9909395B2 (en) * 2015-09-21 2018-03-06 National Oilwell DHT, L.P. Wellsite hardfacing with distributed hard phase and method of using same
WO2017100734A1 (en) 2015-12-11 2017-06-15 Smith International, Inc. Cutting elements with wear resistant surfaces

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243727A (en) 1977-04-25 1981-01-06 Hughes Tool Company Surface smoothed tool joint hardfacing
US4525178A (en) * 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond
US4562892A (en) * 1984-07-23 1986-01-07 Cdp, Ltd. Rolling cutters for drill bits
US4610320A (en) 1984-09-19 1986-09-09 Directional Enterprises, Inc. Stabilizer blade
US4814234A (en) 1987-03-25 1989-03-21 Dresser Industries Surface protection method and article formed thereby
US4726432A (en) 1987-07-13 1988-02-23 Hughes Tool Company-Usa Differentially hardfaced rock bit
US4836307A (en) 1987-12-29 1989-06-06 Smith International, Inc. Hard facing for milled tooth rock bits
US4944774A (en) 1987-12-29 1990-07-31 Smith International, Inc. Hard facing for milled tooth rock bits
US4884477A (en) 1988-03-31 1989-12-05 Eastman Christensen Company Rotary drill bit with abrasion and erosion resistant facing
US5051112A (en) 1988-06-29 1991-09-24 Smith International, Inc. Hard facing
US4940099A (en) 1989-04-05 1990-07-10 Reed Tool Company Cutting elements for roller cutter drill bits
DE69003907T2 (de) * 1989-08-14 1994-02-10 De Beers Ind Diamond Schleifkörper.
ATE117764T1 (de) * 1990-07-10 1995-02-15 Smith International Zahnrollenmeissel mit umfangsschneideinsätzen.
US5152194A (en) 1991-04-24 1992-10-06 Smith International, Inc. Hardfaced mill tooth rotary cone rock bit
US6050354A (en) * 1992-01-31 2000-04-18 Baker Hughes Incorporated Rolling cutter bit with shear cutting gage
US5592995A (en) * 1995-06-06 1997-01-14 Baker Hughes Incorporated Earth-boring bit having shear-cutting heel elements
US5351769A (en) 1993-06-14 1994-10-04 Baker Hughes Incorporated Earth-boring bit having an improved hard-faced tooth structure
US5351771A (en) 1993-06-14 1994-10-04 Baker Hughes Incorporated Earth-boring bit having an improved hard-faced tooth structure
US5351770A (en) * 1993-06-15 1994-10-04 Smith International, Inc. Ultra hard insert cutters for heel row rotary cone rock bit applications
US5379853A (en) * 1993-09-20 1995-01-10 Smith International, Inc. Diamond drag bit cutting elements
US5445231A (en) 1994-07-25 1995-08-29 Baker Hughes Incorporated Earth-burning bit having an improved hard-faced tooth structure
US5492186A (en) 1994-09-30 1996-02-20 Baker Hughes Incorporated Steel tooth bit with a bi-metallic gage hardfacing
US5663512A (en) 1994-11-21 1997-09-02 Baker Hughes Inc. Hardfacing composition for earth-boring bits
US5679445A (en) 1994-12-23 1997-10-21 Kennametal Inc. Composite cermet articles and method of making
US5579856A (en) 1995-06-05 1996-12-03 Dresser Industries, Inc. Gage surface and method for milled tooth cutting structure
SG52929A1 (en) 1996-03-12 1998-09-28 Smith International Rock bit with hardfacing material incorporating spherical cast carbide particles
US5791423A (en) 1996-08-02 1998-08-11 Baker Hughes Incorporated Earth-boring bit having an improved hard-faced tooth structure
US6029759A (en) * 1997-04-04 2000-02-29 Smith International, Inc. Hardfacing on steel tooth cutter element
US5967248A (en) 1997-10-14 1999-10-19 Camco International Inc. Rock bit hardmetal overlay and process of manufacture
US6220375B1 (en) * 1999-01-13 2001-04-24 Baker Hughes Incorporated Polycrystalline diamond cutters having modified residual stresses

Also Published As

Publication number Publication date
US6360832B1 (en) 2002-03-26
GB2357788B (en) 2004-04-28
GB2357788A (en) 2001-07-04
GB0100016D0 (en) 2001-02-14
ITTO20010001A1 (it) 2002-07-03
BE1014040A5 (fr) 2003-03-04

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