ES469723A1 - Procedimiento de fabricacion por inyeccion,de pequenos arti-culos metalicos destinados a joyeria y fines similares - Google Patents

Procedimiento de fabricacion por inyeccion,de pequenos arti-culos metalicos destinados a joyeria y fines similares

Info

Publication number
ES469723A1
ES469723A1 ES469723A ES469723A ES469723A1 ES 469723 A1 ES469723 A1 ES 469723A1 ES 469723 A ES469723 A ES 469723A ES 469723 A ES469723 A ES 469723A ES 469723 A1 ES469723 A1 ES 469723A1
Authority
ES
Spain
Prior art keywords
article
making
mixture
metal particles
bonded metal
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.)
Expired
Application number
ES469723A
Other languages
English (en)
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of ES469723A1 publication Critical patent/ES469723A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR 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
    • B22F3/22Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00Making jewellery or other personal adornments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR 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
    • B22F3/22Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C32/00Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0094Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with organic materials as the main non-metallic constituent, e.g. resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/743Jewellery
    • B29L2031/7434Medals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Adornments (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Forging (AREA)

Abstract

Procedimiento de fabricación por inyección, de pequeños artículos metálicos destinados a joyería y fines similares, comprendiendo la formación de una mezcla de partículas metálicas y partículas plásticas, inyectando dicha mezcla bajo presión y a elevada temperatura en una matriz, dejando enfriar dicha matriz y sacando dicho artículo metálico de ella.
ES469723A 1977-05-13 1978-05-11 Procedimiento de fabricacion por inyeccion,de pequenos arti-culos metalicos destinados a joyeria y fines similares Expired ES469723A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20227/77A GB1599399A (en) 1977-05-13 1977-05-13 Production of metallic articles

Publications (1)

Publication Number Publication Date
ES469723A1 true ES469723A1 (es) 1979-09-16

Family

ID=10142485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469723A Expired ES469723A1 (es) 1977-05-13 1978-05-11 Procedimiento de fabricacion por inyeccion,de pequenos arti-culos metalicos destinados a joyeria y fines similares

Country Status (23)

Country Link
US (2) US4282174A (es)
JP (1) JPS5415962A (es)
AT (1) AT366305B (es)
AU (1) AU539843B2 (es)
BE (1) BE866980A (es)
CA (1) CA1116369A (es)
CH (1) CH642400A5 (es)
CY (1) CY1140A (es)
DE (1) DE2820975A1 (es)
DK (1) DK209478A (es)
ES (1) ES469723A1 (es)
FI (1) FI781497A (es)
FR (1) FR2390260A1 (es)
GB (1) GB1599399A (es)
IE (1) IE46826B1 (es)
IL (1) IL54705A (es)
IT (1) IT1094655B (es)
NL (1) NL7805054A (es)
NO (1) NO781651L (es)
NZ (1) NZ187227A (es)
PT (1) PT68026B (es)
SE (1) SE7805290L (es)
ZA (1) ZA782664B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599399A (en) * 1977-05-13 1981-09-30 Johnson Matthey Co Ltd Production of metallic articles
US4486641A (en) 1981-12-21 1984-12-04 Ruffini Robert S Inductor, coating and method
US5418811A (en) * 1992-04-08 1995-05-23 Fluxtrol Manufacturing, Inc. High performance induction melting coil
DE4412715C1 (de) * 1994-04-13 1995-08-17 Degussa Edelmetallhaltiger Werkstoff für Schmuckgegenstände und Verfahren zu ihrer Herstellung
FR2725881B1 (fr) * 1994-10-10 1997-01-17 Meca Control Bracelet montre d'orfevrerie
DE19546904C1 (de) * 1995-12-15 1997-07-24 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur Herstellung flächiger, einseitig strukturierter keramischer pulvermetallurgischer Bauteile
US6280683B1 (en) 1997-10-21 2001-08-28 Hoeganaes Corporation Metallurgical compositions containing binding agent/lubricant and process for preparing same
EP1023383B1 (en) 1997-10-21 2010-12-08 Hoeganaes Corporation Improved metallurgical compositions containing binding agent/lubricant and process for preparing same
WO2000057254A1 (en) * 1999-03-19 2000-09-28 Laser Optronic Technologies (Proprietary) Limited Customisation of jewellery
US7632364B1 (en) 2004-11-10 2009-12-15 Richard Jason Jouet Energetic composite materials containing inorganic particle network, and articles of manufacture and methods regarding the same
ITPD20070137A1 (it) * 2007-04-13 2008-10-14 Lorenzo Brunetti Procedimento per la realizzazione di una lega per articoli ornamentali e lega per articoli ornamentali ottenibili in particolare mediante tale procedimento
EP1918047B1 (en) 2007-04-13 2009-05-27 Cerato, Laura Method for producing an alloy for ornamental articles and alloy for ornamental articles which can be obtained in particular by means of this method
CH704429B1 (it) 2011-01-26 2016-03-31 Ecometal Sa Materiale composito per la realizzazione di articoli ornamentali e procedimento per la realizzazione di un articolo ornamentale.
WO2015155594A1 (en) 2014-04-10 2015-10-15 Artitec S.R.L. Process for producing a composite material for decorative articles and composite material obtained by means of such process
EP3763842B1 (fr) 2019-07-11 2022-09-07 Richemont International S.A. Materiau composite a base d'or

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1052151A (fr) * 1952-03-06 1954-01-21 Compteurs & Moteurs Aster Matériau composite, notamment pour la fabrication de pièces pour compteurs ou pompes à liquides
GB1034094A (en) * 1962-04-13 1966-06-29 Polymer Corp Self-lubricating article and means for its manufacture
GB1108477A (en) * 1964-06-04 1968-04-03 Johnson Mathey & Company Ltd Improvements in and relating to the decoration of metallic bases
GB1052590A (es) * 1964-08-12
SE301380B (es) * 1965-11-10 1968-06-04 Philips Nv
FR1506143A (fr) * 1966-01-03 1967-12-15 Dow Chemical Co Procédé de fabrication d'articles en substances formées de métal et d'un polymère, compositions de ces substances et articles ainsi obtenus
US3678145A (en) * 1969-12-23 1972-07-18 Us Air Force A method for preparing metal matrix composites containing modified polytetrafluoroethylene
US3708387A (en) * 1970-09-11 1973-01-02 Univ Drexel Metallic modified plastic compositions and method for the preparation thereof
DE2052513C2 (de) * 1970-10-26 1984-05-24 Ed. Scharwächter GmbH & Co KG, 5630 Remscheid Scharnierstiftlagerung an einem Scharnier mit wartungsfrei gelagertem Scharnierstift und Verfahren zur Herstellung einer Scharnierstiftlagerung
GB1470054A (en) * 1973-04-02 1977-04-14 British Leyland Uk Ltd Powdered metal components
FR2229777B1 (es) * 1973-05-17 1975-08-22 Ugine Carbone
AT331586B (de) * 1974-11-20 1976-08-25 Fiel Erich Dr Pulvermischung und daraus hergestellte gleitkorper
GB1599399A (en) * 1977-05-13 1981-09-30 Johnson Matthey Co Ltd Production of metallic articles

Also Published As

Publication number Publication date
JPS5415962A (en) 1979-02-06
ZA782664B (en) 1979-05-30
US4410475A (en) 1983-10-18
AT366305B (de) 1982-04-13
NZ187227A (en) 1982-05-25
NL7805054A (nl) 1978-11-15
AU539843B2 (en) 1984-10-18
CA1116369A (en) 1982-01-19
ATA341878A (de) 1981-08-15
DE2820975A1 (de) 1978-11-23
IT7823315A0 (it) 1978-05-12
JPS6221611B2 (es) 1987-05-13
IT1094655B (it) 1985-08-02
IE46826B1 (en) 1983-10-05
FR2390260B1 (es) 1983-12-30
CY1140A (en) 1982-05-07
BE866980A (fr) 1978-11-13
NO781651L (no) 1978-11-14
SE7805290L (sv) 1978-11-14
IL54705A0 (en) 1978-07-31
IE780950L (en) 1978-11-13
DK209478A (da) 1978-11-14
CH642400A5 (de) 1984-04-13
FR2390260A1 (fr) 1978-12-08
DE2820975C2 (es) 1988-07-14
IL54705A (en) 1983-07-31
PT68026A (en) 1978-06-01
GB1599399A (en) 1981-09-30
FI781497A (fi) 1978-11-14
PT68026B (en) 1979-11-16
AU3603678A (en) 1979-11-15
US4282174A (en) 1981-08-04

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