AT206481T - Carbide or cermet-sintered body and process for its manufacture - Google Patents

Carbide or cermet-sintered body and process for its manufacture

Info

Publication number
AT206481T
AT206481T AT98919052T AT98919052T AT206481T AT 206481 T AT206481 T AT 206481T AT 98919052 T AT98919052 T AT 98919052T AT 98919052 T AT98919052 T AT 98919052T AT 206481 T AT206481 T AT 206481T
Authority
AT
Austria
Prior art keywords
cermet
carbide
manufacture
process
sintered body
Prior art date
Application number
AT98919052T
Other languages
German (de)
Inventor
Klaus Roediger
Klaus Dreyer
Monika Willert-Porada
Thorsten Gerdes
Original Assignee
Widia Gmbh
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
Priority to DE19709527 priority Critical
Priority to DE1997125914 priority patent/DE19725914A1/en
Application filed by Widia Gmbh filed Critical Widia Gmbh
Priority to PCT/DE1998/000674 priority patent/WO1998040525A1/en
Publication of AT206481T publication Critical patent/AT206481T/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making alloys
    • C22C1/04Making alloys by powder metallurgy
    • C22C1/05Mixtures of metal powder with non-metallic powder
    • C22C1/058Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/23Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces involving a self-propagating high-temperature synthesis or reaction sintering step
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy
AT98919052T 1997-03-10 1998-03-06 Carbide or cermet-sintered body and process for its manufacture AT206481T (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19709527 1997-03-10
DE1997125914 DE19725914A1 (en) 1997-03-10 1997-06-19 Hard metal or cermet sintered body and process for its preparation
PCT/DE1998/000674 WO1998040525A1 (en) 1997-03-10 1998-03-06 Hard metal or cermet sintered body and method for the production thereof

Publications (1)

Publication Number Publication Date
AT206481T true AT206481T (en) 2001-10-15

Family

ID=26034637

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98919052T AT206481T (en) 1997-03-10 1998-03-06 Carbide or cermet-sintered body and process for its manufacture

Country Status (4)

Country Link
US (1) US6293986B1 (en)
EP (1) EP0966550B1 (en)
AT (1) AT206481T (en)
WO (1) WO1998040525A1 (en)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512216B2 (en) * 2001-01-17 2003-01-28 The Penn State Research Foundation Microwave processing using highly microwave absorbing powdered material layers
CA2409433A1 (en) * 2002-10-23 2004-04-23 Consolidated Civil Enforcement Inc. Method of cryogenic treatment of tungsten carbide containing cobalt
US7175687B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Advanced erosion-corrosion resistant boride cermets
US7384443B2 (en) * 2003-12-12 2008-06-10 Tdy Industries, Inc. Hybrid cemented carbide composites
US20080101977A1 (en) * 2005-04-28 2008-05-01 Eason Jimmy W Sintered bodies for earth-boring rotary drill bits and methods of forming the same
US9428822B2 (en) 2004-04-28 2016-08-30 Baker Hughes Incorporated Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components
US20050211475A1 (en) 2004-04-28 2005-09-29 Mirchandani Prakash K Earth-boring bits
US8637127B2 (en) 2005-06-27 2014-01-28 Kennametal Inc. Composite article with coolant channels and tool fabrication method
US7687156B2 (en) * 2005-08-18 2010-03-30 Tdy Industries, Inc. Composite cutting inserts and methods of making the same
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
US7597159B2 (en) 2005-09-09 2009-10-06 Baker Hughes Incorporated Drill bits and drilling tools including abrasive wear-resistant materials
RU2009111383A (en) 2006-08-30 2010-10-10 Бейкер Хьюз Инкорпорейтед (Us) Methods for application of wear-resistant material on external surfaces of drilling tools and related designs
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
US7807099B2 (en) 2005-11-10 2010-10-05 Baker Hughes Incorporated Method for forming earth-boring tools comprising silicon carbide composite materials
US7913779B2 (en) 2005-11-10 2011-03-29 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits
US7784567B2 (en) 2005-11-10 2010-08-31 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits
US7802495B2 (en) 2005-11-10 2010-09-28 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US7776256B2 (en) 2005-11-10 2010-08-17 Baker Huges Incorporated Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
US20070151769A1 (en) * 2005-11-23 2007-07-05 Smith International, Inc. Microwave sintering
US20070138706A1 (en) * 2005-12-20 2007-06-21 Amseta Corporation Method for preparing metal ceramic composite using microwave radiation
EP2024599B1 (en) 2006-04-27 2011-06-08 TDY Industries, Inc. Modular fixed cutter earth-boring bits and modular fixed cutter earth-boring bit bodies
US7541561B2 (en) * 2006-09-01 2009-06-02 General Electric Company Process of microwave heating of powder materials
US7326892B1 (en) 2006-09-21 2008-02-05 General Electric Company Process of microwave brazing with powder materials
WO2008051588A2 (en) 2006-10-25 2008-05-02 Tdy Industries, Inc. Articles having improved resistance to thermal cracking
US7775416B2 (en) * 2006-11-30 2010-08-17 General Electric Company Microwave brazing process
US8272295B2 (en) * 2006-12-07 2012-09-25 Baker Hughes Incorporated Displacement members and intermediate structures for use in forming at least a portion of bit bodies of earth-boring rotary drill bits
US20080138533A1 (en) * 2006-12-12 2008-06-12 General Electric Company Microwave process for forming a coating
US7775287B2 (en) 2006-12-12 2010-08-17 Baker Hughes Incorporated Methods of attaching a shank to a body of an earth-boring drilling tool, and tools formed by such methods
US7946467B2 (en) * 2006-12-15 2011-05-24 General Electric Company Braze material and processes for making and using
US8574686B2 (en) * 2006-12-15 2013-11-05 General Electric Company Microwave brazing process for forming coatings
US8409318B2 (en) * 2006-12-15 2013-04-02 General Electric Company Process and apparatus for forming wire from powder materials
US7841259B2 (en) 2006-12-27 2010-11-30 Baker Hughes Incorporated Methods of forming bit bodies
US8512882B2 (en) 2007-02-19 2013-08-20 TDY Industries, LLC Carbide cutting insert
US20080202814A1 (en) * 2007-02-23 2008-08-28 Lyons Nicholas J Earth-boring tools and cutter assemblies having a cutting element co-sintered with a cone structure, methods of using the same
US20080210555A1 (en) * 2007-03-01 2008-09-04 Heraeus Inc. High density ceramic and cermet sputtering targets by microwave sintering
US7846551B2 (en) 2007-03-16 2010-12-07 Tdy Industries, Inc. Composite articles
US20090139607A1 (en) * 2007-10-28 2009-06-04 General Electric Company Braze compositions and methods of use
CA2725318A1 (en) 2008-06-02 2009-12-10 Tdy Industries, Inc. Cemented carbide-metallic alloy composites
US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
US7703556B2 (en) 2008-06-04 2010-04-27 Baker Hughes Incorporated Methods of attaching a shank to a body of an earth-boring tool including a load-bearing joint and tools formed by such methods
US8770324B2 (en) 2008-06-10 2014-07-08 Baker Hughes Incorporated Earth-boring tools including sinterbonded components and partially formed tools configured to be sinterbonded
US8261632B2 (en) 2008-07-09 2012-09-11 Baker Hughes Incorporated Methods of forming earth-boring drill bits
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US8322465B2 (en) 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US8201610B2 (en) 2009-06-05 2012-06-19 Baker Hughes Incorporated Methods for manufacturing downhole tools and downhole tool parts
US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
US8440314B2 (en) 2009-08-25 2013-05-14 TDY Industries, LLC Coated cutting tools having a platinum group metal concentration gradient and related processes
JP2011051841A (en) * 2009-09-02 2011-03-17 Ismanj:Kk Process for producing silicon alloy sintered compact
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
CA2799906A1 (en) 2010-05-20 2011-11-24 Baker Hughes Incorporated Methods of forming at least a portion of earth-boring tools, and articles formed by such methods
EP2571646A4 (en) 2010-05-20 2016-10-05 Baker Hughes Inc Methods of forming at least a portion of earth-boring tools
EP2571648A4 (en) 2010-05-20 2016-10-05 Baker Hughes Inc Methods of forming at least a portion of earth-boring tools, and articles formed by such methods
US8800848B2 (en) 2011-08-31 2014-08-12 Kennametal Inc. Methods of forming wear resistant layers on metallic surfaces
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
WO2015102692A2 (en) 2013-10-14 2015-07-09 United Technologies Corporation Method for pyrolyzing preceramic polymer material using electromagnetic radiation
CN104190942B (en) * 2014-08-19 2016-08-31 天津市华辉超硬耐磨技术有限公司 A kind of microwave sintering method of hard alloy
RU2625922C1 (en) * 2016-01-29 2017-07-19 Вазген Эдвардович Лорян Reactor for obtaining fuel inorganic compounds by self-spreading high-temperature synthesis
DE102016207028A1 (en) * 2016-04-26 2017-10-26 H.C. Starck Gmbh Carbide with toughening structure
WO2018142181A1 (en) 2017-01-31 2018-08-09 Tallinn University Of Technology Method of making a double-structured bimodal tungsten cemented carbide composite material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451791A (en) 1967-08-16 1969-06-24 Du Pont Cobalt-bonded tungsten carbide
US3647401A (en) * 1969-06-04 1972-03-07 Du Pont Anisodimensional tungsten carbide platelets bonded with cobalt
JPS6245295B2 (en) * 1983-08-12 1987-09-25 Mitsubishi Metal Corp
JPH04502347A (en) 1988-12-16 1992-04-23
US5451365A (en) 1993-05-24 1995-09-19 Drexel University Methods for densifying and strengthening ceramic-ceramic composites by transient plastic phase processing
DE4340652C2 (en) * 1993-11-30 2003-10-16 Widia Gmbh Composite and process for its manufacture
US5580666A (en) 1995-01-20 1996-12-03 The Dow Chemical Company Cemented ceramic article made from ultrafine solid solution powders, method of making same, and the material thereof
EP0759480B1 (en) 1995-08-23 2002-01-30 Toshiba Tungaloy Co. Ltd. Plate-crystalline tungsten carbide-containing hard alloy, composition for forming plate-crystalline tungsten carbide and process for preparing said hard alloy
DE19601234A1 (en) * 1996-01-15 1997-07-17 Widia Gmbh Composite and process for its preparation

Also Published As

Publication number Publication date
US6293986B1 (en) 2001-09-25
EP0966550B1 (en) 2001-10-04
EP0966550A1 (en) 1999-12-29
WO1998040525A1 (en) 1998-09-17

Similar Documents

Publication Publication Date Title
DE69807230D1 (en) Porous film and process for its manufacture
DE69610697D1 (en) Compact transponder and process for its manufacture
AT224882T (en) Thiazole derivatives, methods for production and use
DE69417760D1 (en) Three-dimensional fabric and process for its manufacture
DE69310532D1 (en) Area closure and process for its manufacture
DE69705309D1 (en) Epoxidation catalyst and process
DE69513421T2 (en) polytetrafluoroethylenfilm porous and process for its manufacture
DE69326774T2 (en) Grinding belt and process for its manufacture
DE69513404D1 (en) Radiopaque polymer and process for their manufacture
DE69431032D1 (en) coated cutting tool and process for its manufacture
AT188158T (en) Coated abrasive body and process for its manufacture
DE69022920D1 (en) Gripping means for articles and methods of making it.
DE69504892D1 (en) Mixing element and process for its preparation
DE69524928T2 (en) Water-absorbent, process manufacturing to its and containing absorbent-object
DE69513478D1 (en) Filter and process for its preparation
DE69402848T2 (en) Ceramic discharge vessel and process for its manufacture
DE59408289D1 (en) Coated body, process for its manufacture and its use
DE10080587T1 (en) Protective coating and method for its production
DE69622725D1 (en) closure Composite and process for its manufacture
AT226453T (en) Implant material and process for its manufacture
DE69329688D1 (en) Ballistic resistant produce and process for its manufacture
DE69523033D1 (en) Thermally inhibited starches and flours and process for their manufacture
DE69804768D1 (en) Fernsteuerinrichtung and method thereof
DE69621180T2 (en) 2,2-difluoro-3-Carbamoylribosesulfonat compounds and methods for the preparation of beta nucleosides
DE69429430T2 (en) therapy device improved and process for its manufacture