SE504730C2 - Metod att tillverka pulver av ett komplext ammoniumsalt av W och Co och/eller Ni - Google Patents

Metod att tillverka pulver av ett komplext ammoniumsalt av W och Co och/eller Ni

Info

Publication number
SE504730C2
SE504730C2 SE9403954A SE9403954A SE504730C2 SE 504730 C2 SE504730 C2 SE 504730C2 SE 9403954 A SE9403954 A SE 9403954A SE 9403954 A SE9403954 A SE 9403954A SE 504730 C2 SE504730 C2 SE 504730C2
Authority
SE
Sweden
Prior art keywords
powder
solution
ammonium
cobalt
green
Prior art date
Application number
SE9403954A
Other languages
English (en)
Swedish (sv)
Other versions
SE9403954D0 (sv
SE9403954L (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/xx
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 DE69514825T priority patent/DE69514825T2/de
Priority to PCT/SE1995/001357 priority patent/WO1996014952A1/en
Priority to AT95937289T priority patent/ATE189146T1/de
Priority to JP8515994A priority patent/JPH10508905A/ja
Priority to EP95937289A priority patent/EP0793555B1/de
Publication of SE9403954L publication Critical patent/SE9403954L/xx
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
    • C01G51/80—Compounds containing cobalt, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G51/82—Compounds containing cobalt, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • C22C1/057—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 phases other than hard compounds by solid state reaction sintering, e.g. metal phase formed by reduction reaction
    • 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
DE69514825T DE69514825T2 (de) 1994-11-16 1995-11-15 Verfahren zur herstellung von pulvern für hartmaterialien aus kobaltsalzen und löslichen wolframatsalzen
EP95937289A EP0793555B1 (de) 1994-11-16 1995-11-15 Verfahren zur herstellung von pulvern für hartmaterialien aus kobaltsalzen und löslichen wolframatsalzen
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
AT95937289T ATE189146T1 (de) 1994-11-16 1995-11-15 Verfahren zur herstellung von pulvern für hartmaterialien aus kobaltsalzen und löslichen wolframatsalzen
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

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 SE9403954L (sv) 1996-05-17
SE504730C2 true 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 (de)
EP (1) EP0793555B1 (de)
JP (1) JPH10508905A (de)
AT (1) ATE189146T1 (de)
DE (1) DE69514825T2 (de)
IL (1) IL115939A (de)
SE (1) SE504730C2 (de)
WO (1) WO1996014952A1 (de)
ZA (1) ZA959577B (de)

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 (de) 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
EP0793555A1 (de) 1997-09-10
IL115939A0 (en) 1996-01-31
SE9403954D0 (sv) 1994-11-16
JPH10508905A (ja) 1998-09-02
EP0793555B1 (de) 2000-01-26
DE69514825T2 (de) 2000-10-12
DE69514825D1 (de) 2000-03-02
IL115939A (en) 2000-02-17
US5632824A (en) 1997-05-27
ZA959577B (en) 1996-05-27
WO1996014952A1 (en) 1996-05-23
SE9403954L (sv) 1996-05-17
ATE189146T1 (de) 2000-02-15

Similar Documents

Publication Publication Date Title
SE504730C2 (sv) Metod att tillverka pulver av ett komplext ammoniumsalt av W och Co och/eller Ni
EP2075064B1 (de) Wirbelschichtkatalysator für die herstellung von acrylnitril und verfahren zur herstellung von acrylnitril
CN101254948A (zh) 由低品位辉钼矿浓缩物生产纯氧化钼
CN103030178B (zh) 生产四水合仲钨酸铵和高纯度四水合仲钨酸铵的方法
US3899284A (en) Form of ammonium tetramolybdate and method of preparation
IL114088A (en) Method for preparing tungsten-containing powders
CN113774220A (zh) 一种丙烯酸、甲基丙烯酸及其酯的废催化剂钼、铋和钒的回收方法
CN104884193A (zh) 不含溶剂的银合成及由此制备的银产物
JPS61246173A (ja) γ−ブチロラクトンの製造方法
US5556966A (en) Process for the production of aluminum phthalocyanine composition
US4942024A (en) Method for refining hydroxides of niobium and tantalum containing transition metals
JPH054381B2 (de)
SE502932C2 (sv) Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider
US4626424A (en) Method of producing crystalline ammonium metatungstate
CN113583039A (zh) 铌或钽配合物的制备及其在催化芳香胺生成氧化偶氮苯类化合物的应用
US6867327B2 (en) Preparation and purification of hydroxylamine stabilizers
US5030763A (en) Preparation of ethylenediamine dinitrate with useful particle size
CN105236485B (zh) 一种多钒酸铵的制备方法
US4967000A (en) Spherical nitroguanidine process
CN110980809A (zh) 利用含钨废料制备偏钨酸铵的方法
JPH01138134A (ja) 三酸化モリブデンの製造方法
JPS6183143A (ja) 溶液の調整法
AU2002356773B2 (en) Production of ammonium salts of aromatic carboxylic acids
KR100790429B1 (ko) 코발트 옥살레이트의 제조 방법 및 상기 코발트옥살레이트의 제조방법에 의하여 형성된 코발트 옥살레이트및 코발트 분말
JPS63222015A (ja) モリブデン酸塩含有水溶液から二酸化モリブデンの製造方法

Legal Events

Date Code Title Description
NUG Patent has lapsed