GB2399824A - Metal coated metallurgical particles - Google Patents

Metal coated metallurgical particles Download PDF

Info

Publication number
GB2399824A
GB2399824A GB0221999A GB0221999A GB2399824A GB 2399824 A GB2399824 A GB 2399824A GB 0221999 A GB0221999 A GB 0221999A GB 0221999 A GB0221999 A GB 0221999A GB 2399824 A GB2399824 A GB 2399824A
Authority
GB
United Kingdom
Prior art keywords
metal
hard particles
slurry
effected
salt
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB0221999A
Other languages
English (en)
Other versions
GB0221999D0 (en
Inventor
Clive Brian Ponton
Paul Alexander Anderson
Mike James Edmondson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik AB
Original Assignee
University of Birmingham
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
Application filed by University of Birmingham, Sandvik AB filed Critical University of Birmingham
Priority to GB0221999A priority Critical patent/GB2399824A/en
Publication of GB0221999D0 publication Critical patent/GB0221999D0/en
Priority to PCT/SE2003/001432 priority patent/WO2004026509A1/en
Priority to CNA03801582XA priority patent/CN101018632A/zh
Priority to EP03797770A priority patent/EP1539410A1/en
Publication of GB2399824A publication Critical patent/GB2399824A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/18—Non-metallic particles coated with metal
    • 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
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/08—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of metallic material
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
    • C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
GB0221999A 2002-09-21 2002-09-21 Metal coated metallurgical particles Withdrawn GB2399824A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0221999A GB2399824A (en) 2002-09-21 2002-09-21 Metal coated metallurgical particles
PCT/SE2003/001432 WO2004026509A1 (en) 2002-09-21 2003-09-12 Coated metallurgical particles
CNA03801582XA CN101018632A (zh) 2002-09-21 2003-09-12 冶金涂覆颗粒
EP03797770A EP1539410A1 (en) 2002-09-21 2003-09-12 Coated metallurgical particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0221999A GB2399824A (en) 2002-09-21 2002-09-21 Metal coated metallurgical particles

Publications (2)

Publication Number Publication Date
GB0221999D0 GB0221999D0 (en) 2002-10-30
GB2399824A true GB2399824A (en) 2004-09-29

Family

ID=9944560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0221999A Withdrawn GB2399824A (en) 2002-09-21 2002-09-21 Metal coated metallurgical particles

Country Status (4)

Country Link
EP (1) EP1539410A1 (zh)
CN (1) CN101018632A (zh)
GB (1) GB2399824A (zh)
WO (1) WO2004026509A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1836016A2 (en) * 2004-12-27 2007-09-26 Umicore Composite powder for hardmetals
WO2007114524A1 (ja) * 2006-03-30 2007-10-11 Komatsu Ltd. 耐摩耗粒子及び耐摩耗構造部材
US20110285486A1 (en) * 2009-01-22 2011-11-24 Sumitomo Electric Industries, Ltd. Process for producing metallurgical powder, process for producing dust core, dust core, and coil component
CN103418785B (zh) * 2012-05-23 2016-05-25 北京航空航天大学 一种耐腐蚀钛/氧化钌复合粉体的制备方法
KR102453050B1 (ko) * 2016-10-05 2022-10-07 엑손모빌 케미칼 패턴츠 인코포레이티드 금속 질화물 및 금속 탄화물의 제조 방법
EP3527306A1 (de) 2018-02-14 2019-08-21 H.C. Starck Tungsten GmbH Pulver umfassend beschichtete hartstoffpartikel
EP3924533A4 (en) * 2019-02-14 2023-07-12 Public Joint Stock Company "Severstal" PROCESSES AND SYSTEMS FOR COATING A STEEL SUBSTRATE

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR866944A (fr) * 1940-05-17 1941-09-18 Préparation d'alliages par frittage
JPS54120872A (en) * 1978-03-10 1979-09-19 Tokyo Shibaura Electric Co Method of producing electrode material for vacuum switchgear
US4801472A (en) * 1987-08-24 1989-01-31 Gte Product Corporation Process for coating tungsten carbide with cobalt metal
WO1995026245A1 (en) * 1994-03-29 1995-10-05 Sandvik Ab Method of making metal composite materials
WO1996024454A1 (en) * 1995-02-09 1996-08-15 Sandvik Ab Method of making metal composite materials
WO1997011804A1 (en) * 1995-09-29 1997-04-03 Sandvik Ab (Publ) Method of making metal composite materials
EP0916743A1 (en) * 1997-10-14 1999-05-19 Sandvik Aktiebolag Method of making metal composite materials
EP0927772A1 (en) * 1997-12-22 1999-07-07 Sandvik Aktiebolag Method of making metal composite materials
WO2001046484A1 (de) * 1999-12-22 2001-06-28 H.C. Starck Gmbh Pulvermischungen bzw. verbundpulver, verfahren zu ihrer herstellung und ihre verwendung in verbundwerkstoffen
WO2003045612A1 (en) * 2001-11-28 2003-06-05 Omg Americas, Inc. Method of producing composite metal powders

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119488A (en) * 1936-07-31 1938-05-31 Sirian Wire And Contact Compan Alloys and process of making same
CA916484A (en) * 1971-04-15 1972-12-12 Kunda Wasyl Cobalt coated core powders

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR866944A (fr) * 1940-05-17 1941-09-18 Préparation d'alliages par frittage
JPS54120872A (en) * 1978-03-10 1979-09-19 Tokyo Shibaura Electric Co Method of producing electrode material for vacuum switchgear
US4801472A (en) * 1987-08-24 1989-01-31 Gte Product Corporation Process for coating tungsten carbide with cobalt metal
WO1995026245A1 (en) * 1994-03-29 1995-10-05 Sandvik Ab Method of making metal composite materials
WO1996024454A1 (en) * 1995-02-09 1996-08-15 Sandvik Ab Method of making metal composite materials
WO1997011804A1 (en) * 1995-09-29 1997-04-03 Sandvik Ab (Publ) Method of making metal composite materials
EP0916743A1 (en) * 1997-10-14 1999-05-19 Sandvik Aktiebolag Method of making metal composite materials
EP0927772A1 (en) * 1997-12-22 1999-07-07 Sandvik Aktiebolag Method of making metal composite materials
WO2001046484A1 (de) * 1999-12-22 2001-06-28 H.C. Starck Gmbh Pulvermischungen bzw. verbundpulver, verfahren zu ihrer herstellung und ihre verwendung in verbundwerkstoffen
WO2003045612A1 (en) * 2001-11-28 2003-06-05 Omg Americas, Inc. Method of producing composite metal powders

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI, Acc. No. 79-79691B; & JP 54 120872 A (TOKYO) (19-09-1979) *

Also Published As

Publication number Publication date
WO2004026509A1 (en) 2004-04-01
CN101018632A (zh) 2007-08-15
EP1539410A1 (en) 2005-06-15
GB0221999D0 (en) 2002-10-30

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: SANDVIK AB

Free format text: FORMER APPLICANT(S): UNIVERSITY OF BIRMINGHAM, THE

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)