SE9403954L - Sätt att tillverka pulver för hårdmaterial från koboltsalter och lösliga wolframatsalter - Google Patents

Sätt att tillverka pulver för hårdmaterial från koboltsalter och lösliga wolframatsalter

Info

Publication number
SE9403954L
SE9403954L SE9403954A SE9403954A SE9403954L SE 9403954 L SE9403954 L SE 9403954L SE 9403954 A SE9403954 A SE 9403954A SE 9403954 A SE9403954 A SE 9403954A SE 9403954 L SE9403954 L SE 9403954L
Authority
SE
Sweden
Prior art keywords
salts
ways
hard material
make powder
cobalt
Prior art date
Application number
SE9403954A
Other languages
English (en)
Other versions
SE504730C2 (sv
SE9403954D0 (sv
Inventor
Ingemar Grenthe
Mamoun Muhammed
Sverker Wahlberg
Original Assignee
Sandvik Ab
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
Publication of SE9403954D0 publication Critical patent/SE9403954D0/sv
Priority to SE9403954A priority Critical patent/SE504730C2/sv
Application filed by Sandvik Ab filed Critical Sandvik Ab
Priority to JP8504936A priority patent/JPH10502539A/ja
Priority to IL11593995A priority patent/IL115939A/xx
Priority to ZA959577A priority patent/ZA959577B/xx
Priority to US08/557,579 priority patent/US5632824A/en
Priority to JP8515994A priority patent/JPH10508905A/ja
Priority to DE69514825T priority patent/DE69514825T2/de
Priority to EP95937289A priority patent/EP0793555B1/en
Priority to PCT/SE1995/001357 priority patent/WO1996014952A1/en
Priority to AT95937289T priority patent/ATE189146T1/de
Publication of SE9403954L publication Critical patent/SE9403954L/sv
Publication of SE504730C2 publication Critical patent/SE504730C2/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/006—Compounds containing, besides cobalt, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/056—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using gas
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE9403954A 1994-07-15 1994-11-16 Metod att tillverka pulver av ett komplext ammoniumsalt av W och Co och/eller Ni SE504730C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9403954A SE504730C2 (sv) 1994-11-16 1994-11-16 Metod att tillverka pulver av ett komplext ammoniumsalt av W och Co och/eller Ni
JP8504936A JPH10502539A (ja) 1994-07-15 1995-06-29 腫瘍新生の診断または予後判定のための腫瘍性組織の配列に基づく突然変異分析
IL11593995A IL115939A (en) 1994-11-16 1995-11-09 Method for preparing WC-Co-powders for hard materials from cobalt salts and soluble tungstate salts
ZA959577A ZA959577B (en) 1994-11-16 1995-11-10 Method of preparing powders for hard materials from cobalt salts and soluble tungstate salts
US08/557,579 US5632824A (en) 1994-11-16 1995-11-14 Method of preparing powders for hard materials from cobalt salts and soluble tungstate salts
JP8515994A JPH10508905A (ja) 1994-11-16 1995-11-15 コバルト塩及び可溶性タングステン酸塩から硬質材料粉末を作成する方法
AT95937289T ATE189146T1 (de) 1994-11-16 1995-11-15 Verfahren zur herstellung von pulvern für hartmaterialien aus kobaltsalzen und löslichen wolframatsalzen
DE69514825T DE69514825T2 (de) 1994-11-16 1995-11-15 Verfahren zur herstellung von pulvern für hartmaterialien aus kobaltsalzen und löslichen wolframatsalzen
EP95937289A EP0793555B1 (en) 1994-11-16 1995-11-15 Method of preparing powders for hard materials from cobalt salts and soluble tungstate salts
PCT/SE1995/001357 WO1996014952A1 (en) 1994-11-16 1995-11-15 Method of preparing powders for hard materials from cobalt salts and soluble tungstate salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403954A SE504730C2 (sv) 1994-11-16 1994-11-16 Metod att tillverka pulver av ett komplext ammoniumsalt av W och Co och/eller Ni

Publications (3)

Publication Number Publication Date
SE9403954D0 SE9403954D0 (sv) 1994-11-16
SE9403954L true SE9403954L (sv) 1996-05-17
SE504730C2 SE504730C2 (sv) 1997-04-14

Family

ID=20395998

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403954A SE504730C2 (sv) 1994-07-15 1994-11-16 Metod att tillverka pulver av ett komplext ammoniumsalt av W och Co och/eller Ni

Country Status (9)

Country Link
US (1) US5632824A (sv)
EP (1) EP0793555B1 (sv)
JP (1) JPH10508905A (sv)
AT (1) ATE189146T1 (sv)
DE (1) DE69514825T2 (sv)
IL (1) IL115939A (sv)
SE (1) SE504730C2 (sv)
WO (1) WO1996014952A1 (sv)
ZA (1) ZA959577B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6436167B1 (en) * 1996-05-13 2002-08-20 The United States Of America As Represented By The Secretary Of The Navy Synthesis of nanostructured composite particles using a polyol process
CA2221432A1 (en) * 1996-12-05 1998-06-05 Li Wu Method of forming metal carbides and metal carbide composites
SE510749C2 (sv) * 1997-12-22 1999-06-21 Sandvik Ab Sätt att framställa ett metallkompositmaterial innehållande hårda partiklar och bindemetall
FR2784690B1 (fr) * 1998-10-16 2001-10-12 Eurotungstene Poudres Poudres metalliques microniques a base de tungstene et/ou de molybdene et de materiaux de transition 3d
KR100346762B1 (ko) * 1999-07-21 2002-07-31 한국기계연구원 초미립 ＷＣ/ＴｉＣ/Ｃｏ 복합초경분말 제조방법
SE526626C2 (sv) * 2003-08-12 2005-10-18 Sandvik Intellectual Property Sätt att tillverka submikron hårdmetall
JP4651565B2 (ja) * 2006-03-28 2011-03-16 京セラ株式会社 超硬合金粉末の製法
JP4797099B2 (ja) * 2009-10-01 2011-10-19 Ｊｘ日鉱日石金属株式会社 高純度タングステン粉末の製造方法
IN2013CH04500A (sv) 2013-10-04 2015-04-10 Kennametal India Ltd
US10262763B2 (en) * 2016-09-19 2019-04-16 Radium Incorporated Systems, devices, and/or methods for managing radiation shielding
GB2562435A (en) * 2016-11-18 2018-11-14 Inst Energiteknik Tracers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488291A (en) * 1964-06-17 1970-01-06 Cabot Corp Process and composition for the production of cemented metal carbides
US3440035A (en) * 1965-08-30 1969-04-22 Toshiba Tungaloy Co Ltd Method for preparing raw materials for sintered alloys
GB1367763A (en) * 1970-10-05 1974-09-25 Atomic Energy Authority Uk Sols nad gels containing mixed tungsten and titanium oxides and carbides produced therefrom
DE3830111A1 (de) * 1988-09-05 1990-03-15 Dornier Gmbh Legierungspulver
US4913731A (en) * 1988-10-03 1990-04-03 Gte Products Corporation Process of making prealloyed tungsten alloy powders
EP0452480A4 (en) * 1989-11-09 1993-03-17 Procedyne Corporation Spray conversion process for the production of nanophase composite powders
JPH07500804A (ja) * 1991-08-07 1995-01-26 ラットジャーズ，ザ　ステート　ユニバーシティ　オブ　ニュージャージー ナノフェイズＷＣ−Ｃｏ粉末製造用炭素熱反応プロセス

Also Published As

Publication number Publication date
EP0793555B1 (en) 2000-01-26
ATE189146T1 (de) 2000-02-15
JPH10508905A (ja) 1998-09-02
EP0793555A1 (en) 1997-09-10
IL115939A0 (en) 1996-01-31
DE69514825D1 (de) 2000-03-02
SE504730C2 (sv) 1997-04-14
DE69514825T2 (de) 2000-10-12
US5632824A (en) 1997-05-27
IL115939A (en) 2000-02-17
ZA959577B (en) 1996-05-27
SE9403954D0 (sv) 1994-11-16
WO1996014952A1 (en) 1996-05-23

Similar Documents

Publication Publication Date Title
SE9403954L (sv) Sätt att tillverka pulver för hårdmaterial från koboltsalter och lösliga wolframatsalter
DE69909090D1 (de) Keimbildung und wachstum von metalloxid-nanopartikeln und verwendung
Winkelmann et al. Comparative properties of the antineoplastic agent, 3-ethoxy-2-oxobutyraldehyde bis (thiosemicarbazonato) copper (II) and related chelates: Linear free energy correlations
KR940008665A (ko) 안정화 산화 환원 전위를 갖는 화장품
JPS52122639A (en) Toiletry
SE7909259L (sv) Forfarande for avsettning av guld genom autokatalytisk reduktion
Campion et al. The inner-sphere activated complex for the electron exchange of iron (II) and the monochloro complex of iron (III)
SE9402548L (sv) Metod för tillverkning av pulver av hårdmaterial av WC och Co och/eller Ni
SE9402555L (sv) Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider
Wai et al. Synthesizing nanoparticles in supercritical carbon dioxide
AR240871A1 (es) Composicion de sales dispersantes acuosa, util para dispersar distintas particulas o fluido en una fase acuosa.
JPS5314610A (en) Wear resisting alloy
ES8506033A1 (es) Procedimiento de obtencion de vincristina y de sus sales de adicion
Ettayeb et al. Dimerization of aryl radicals as a termination step in SRN1 aromatic nucleophilic substitution
RU94023597A (ru) Способ получения поликристаллического алмаза заданной формы
Soto et al. Effect of the coordination sphere of the cobalt ions in aqueous solutions on the mechanism of electrocrystallization process
Zubovich Oxidation--Reduction Catalysis by Palladium--Gold and Palladium--Silver Systems on Different Types of Carrier
Bagwe et al. Potentiometric Stability Constant of Some Bivalent Metal Ion Chelates of Schiff Bases From 2-Hydroxy-3-Phenyl Benzaldehyde and Their Anticoagulant Activity
Narang et al. Use of new protecting groups in the synthesis of deoxyribo-oligonucleotides of defined sequence
IE800161L (en) Recovery of cyanide
JPS54130431A (en) Recovering method for nickel or/and cobalt from aqueous solution containing nickel ion or/and cobalt ion
Juchniewicz et al. THE ELECTROCHEMICAL PROTECTION OF NICKEL IN AN NaOH+ NaCl SOLUTION
Padilha et al. Precipitation Behavior of Titanium-Stabilized 15 Cr--15 Ni--1 Mo--Ti--B Austenitic Stainless Steels(DIN 1. 4970)
Dewendra et al. Quantitative investigation of phase compositions in MgO-R sub 2 O sub 3-silicate systems: I, Solid solubility of binary mixtures of Al sub 2 O sub 3, Cr sub 2 O sub 3, and Fe sub 2 O sub 3
Bergmann ELECTROCHEMICAL DEPOSITION OF COPPER FROM WIRE DRAWING SOLUTIONS(German)

Legal Events

Date Code Title Description
NUG Patent has lapsed