RU98123444A - METHOD FOR PRODUCING METAL-CONTAINING COMPOSITE MATERIALS - Google Patents

METHOD FOR PRODUCING METAL-CONTAINING COMPOSITE MATERIALS

Info

Publication number
RU98123444A
RU98123444A RU98123444/12A RU98123444A RU98123444A RU 98123444 A RU98123444 A RU 98123444A RU 98123444/12 A RU98123444/12 A RU 98123444/12A RU 98123444 A RU98123444 A RU 98123444A RU 98123444 A RU98123444 A RU 98123444A
Authority
RU
Russia
Prior art keywords
powder
metal
iron group
composite materials
solution
Prior art date
Application number
RU98123444/12A
Other languages
Russian (ru)
Other versions
RU2211182C2 (en
Inventor
Мэтс Вальденстрем
Рольф Свенссон
Original Assignee
Сандвик Аб
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 claimed from SE9704847A external-priority patent/SE9704847L/en
Application filed by Сандвик Аб filed Critical Сандвик Аб
Publication of RU98123444A publication Critical patent/RU98123444A/en
Application granted granted Critical
Publication of RU2211182C2 publication Critical patent/RU2211182C2/en

Links

Claims (1)

Способ изготовления порошкообразной смеси с упрочняющим компонентом, содержащей, по меньшей мере, один металл группы железа, включающий получение раствора растворением, по меньшей мере, одной соли, по меньшей мере, одного металла группы железа, содержащей органические группы, в, по меньшей мере, одном полярном растворителе и образование комплекса с, по меньшей мере, одним комплексообразователем, содержащим функциональные группы в виде ОН или NR3 (R = Н или алкил), добавление порошка упрочняющего компонента и, необязательно, растворимого источника углерода к полученному раствору, получение порошкообразной массы испарением растворителя, термообработку порошка в инертной и/или восстановительной атмосфере с получением порошковой смеси, отличающийся тем, что в растворе суспендируют, по меньшей мере, одну нерастворимую, способную к восстановлению соль, по меньшей мере, одного металла группы железа.A method of manufacturing a powder mixture with a hardening component containing at least one metal of an iron group, comprising obtaining a solution by dissolving at least one salt of at least one metal of an iron group containing organic groups in at least one polar solvent and complexing with at least one complexing agent containing functional groups in the form of OH or NR 3 (R = H or alkyl), the addition of a powder of a strengthening component and, optionally, soluble source carbon matrix to the resulting solution, obtaining a powder mass by evaporation of the solvent, heat treatment of the powder in an inert and / or reducing atmosphere to obtain a powder mixture, characterized in that at least one insoluble, capable of reducing salt is suspended in the solution, at least one metal of the iron group.
RU98123444/12A 1997-12-22 1998-12-22 Method of manufacturing metal-containing composites RU2211182C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704847A SE9704847L (en) 1997-12-22 1997-12-22 Methods of preparing a metal composite material containing hard particles and binder metal
SE9704847-4 1997-12-22

Publications (2)

Publication Number Publication Date
RU98123444A true RU98123444A (en) 2000-10-20
RU2211182C2 RU2211182C2 (en) 2003-08-27

Family

ID=20409549

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98123444/12A RU2211182C2 (en) 1997-12-22 1998-12-22 Method of manufacturing metal-containing composites

Country Status (11)

Country Link
US (1) US6352571B1 (en)
EP (1) EP0927772B1 (en)
JP (1) JP4267738B2 (en)
KR (1) KR19990063282A (en)
CN (1) CN1100891C (en)
AT (1) ATE217031T1 (en)
DE (1) DE69805151T2 (en)
IL (1) IL127511A (en)
RU (1) RU2211182C2 (en)
SE (1) SE9704847L (en)
ZA (1) ZA9811663B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901305A1 (en) 1999-01-15 2000-07-20 Starck H C Gmbh Co Kg Process for the production of hard metal mixtures
GB2399824A (en) * 2002-09-21 2004-09-29 Univ Birmingham Metal coated metallurgical particles
SE529202C2 (en) * 2005-05-17 2007-05-29 Sandvik Intellectual Property Methods of manufacturing an agglomerated powder mixture of a slurry and agglomerated powder
CA2625521C (en) 2005-10-11 2011-08-23 Baker Hughes Incorporated System, method, and apparatus for enhancing the durability of earth-boring bits with carbide materials
JP2007238979A (en) * 2006-03-06 2007-09-20 Daiken Kagaku Kogyo Kk Metallic powder, manufacturing method therefor, and paste for conductor
WO2010126424A1 (en) * 2009-04-27 2010-11-04 Sandvik Intellectual Property Ab Cemented carbide tools
IN2013CH04500A (en) 2013-10-04 2015-04-10 Kennametal India Ltd
EP3527306A1 (en) 2018-02-14 2019-08-21 H.C. Starck Tungsten GmbH Powder comprising coated hard particles
CN116043088B (en) * 2023-01-17 2024-10-01 株洲硬质合金集团有限公司 Carbide composite powder precursor and preparation method and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034678B (en) * 1977-09-26 1982-07-28 Hardwick W H Wace P F Balls containing tungsten carbide
SE504244C2 (en) * 1994-03-29 1996-12-16 Sandvik Ab Methods of making composite materials of hard materials in a metal bonding phase
SE504730C2 (en) * 1994-11-16 1997-04-14 Sandvik Ab Method of making powder of a complex ammonium salt of W and Co and / or Ni
SE9500473D0 (en) * 1995-02-09 1995-02-09 Sandvik Ab Method of making metal composite materials
SE507211C2 (en) * 1995-09-29 1998-04-27 Sandvik Ab Ways to make coated hardened powder

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