EP2265737A4 - Procédé de fabrication d'objets en alliage de métal précieux - Google Patents

Procédé de fabrication d'objets en alliage de métal précieux

Info

Publication number
EP2265737A4
EP2265737A4 EP09731318.3A EP09731318A EP2265737A4 EP 2265737 A4 EP2265737 A4 EP 2265737A4 EP 09731318 A EP09731318 A EP 09731318A EP 2265737 A4 EP2265737 A4 EP 2265737A4
Authority
EP
European Patent Office
Prior art keywords
metal alloy
precious metal
alloy objects
producing precious
producing
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Withdrawn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
EP09731318.3A
Other languages
German (de)
English (en)
Other versions
EP2265737A1 (fr
Inventor
Bo Carlsson
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.)
THE CLEAN GOLD OF SCANDINAVIA AB
Original Assignee
CLEAN GOLD OF SCANDINAVIA 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 CLEAN GOLD OF SCANDINAVIA AB filed Critical CLEAN GOLD OF SCANDINAVIA AB
Publication of EP2265737A1 publication Critical patent/EP2265737A1/fr
Publication of EP2265737A4 publication Critical patent/EP2265737A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/003—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using inert gases
    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)
  • Materials For Medical Uses (AREA)
EP09731318.3A 2008-04-09 2009-03-26 Procédé de fabrication d'objets en alliage de métal précieux Withdrawn EP2265737A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0800798 2008-04-09
SE0800797 2008-04-09
PCT/SE2009/050317 WO2009126095A1 (fr) 2008-04-09 2009-03-26 Procédé de fabrication d'objets en alliage de métal précieux

Publications (2)

Publication Number Publication Date
EP2265737A1 EP2265737A1 (fr) 2010-12-29
EP2265737A4 true EP2265737A4 (fr) 2013-09-25

Family

ID=41162093

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09731318.3A Withdrawn EP2265737A4 (fr) 2008-04-09 2009-03-26 Procédé de fabrication d'objets en alliage de métal précieux

Country Status (9)

Country Link
US (1) US20110030853A1 (fr)
EP (1) EP2265737A4 (fr)
JP (1) JP2011516734A (fr)
CN (1) CN102057067A (fr)
AU (1) AU2009234487A1 (fr)
CA (1) CA2719536A1 (fr)
MX (1) MX2010010972A (fr)
RU (1) RU2010145401A (fr)
WO (1) WO2009126095A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ302712B6 (cs) * 2010-02-04 2011-09-14 Afe Cronite Cz S.R.O. Technologie výroby bimetalických a vícevrstvých odlitku odlévaných gravitacním nebo odstredivým litím
JP5814564B2 (ja) * 2011-02-25 2015-11-17 安井インターテック株式会社 加圧鋳造方法とその装置
CN103418744B (zh) * 2012-05-24 2017-04-12 安井贸易株式会社 加压铸造方法及其装置
CN103658566A (zh) * 2013-12-31 2014-03-26 河南豫光金铅股份有限公司 一种生产低氧含量银锭的方法
EP3252544A4 (fr) * 2015-01-30 2018-10-17 Adamant Namiki Precision Jewel Co., Ltd. Article pouvant être porté, procédé de fabrication dudit article pouvant être porté, et montre-bracelet conçue à l'aide dudit article pouvant être porté ou dudit procédé de fabrication
CN105170948A (zh) * 2015-10-09 2015-12-23 西安航空动力股份有限公司 防止ZG1Cr12Ni3Mo2Co2VN不锈钢铸件产生氧化斑疤的方法
CN108673037A (zh) * 2018-06-21 2018-10-19 东莞市松研智达工业设计有限公司 一种压堆式种蜡机构
CN108673036A (zh) * 2018-06-21 2018-10-19 东莞市松研智达工业设计有限公司 一种压堆式种蜡整机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580617A (en) * 1982-05-07 1986-04-08 Charles Blechner Induction casting machine and method of casting
EP0124574B1 (fr) * 1982-10-29 1991-06-26 WAHLBECK, Hans G.E. Procede et dispositif de fabrication d'objets en metaux precieux anallergiques
DE29710863U1 (de) * 1997-06-21 1997-08-14 Schultheiss, Georg, 71292 Friolzheim Gußvorrichtung, insbesondere für hochschmelzende Materialien

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US698769A (en) * 1899-07-17 1902-04-29 Elias H Bottum Process of preventing oxidation of molten metals.
JPH01288253A (ja) * 1988-03-11 1989-11-20 Okuda Reiichi 精密鋳造機
US5226946A (en) * 1992-05-29 1993-07-13 Howmet Corporation Vacuum melting/casting method to reduce inclusions
US6071326A (en) * 1998-07-16 2000-06-06 Ecogas Corporation Process for the production of naphtha gas from landfill gas
JP2002053918A (ja) * 2000-08-07 2002-02-19 Tanaka Kikinzoku Kogyo Kk 貴金属基非晶質合金
DE10202445C1 (de) * 2002-01-22 2003-04-10 Heraeus Gmbh W C Verfahren zur Herstellung eines Silberrohlings sowie ein Rohrtarget
JP2004337908A (ja) * 2003-05-15 2004-12-02 National Institute For Materials Science 貴金属基非平衡合金の表面改質法
EP1790744A1 (fr) * 2005-11-28 2007-05-30 Siemens Aktiengesellschaft Procédé de réparation par brasage d'une pièce et alliage de brazage pour une pièce
JP2007215844A (ja) * 2006-02-17 2007-08-30 Shiyoufuu:Kk 歯科鋳造用陶材焼付貴金属合金

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580617A (en) * 1982-05-07 1986-04-08 Charles Blechner Induction casting machine and method of casting
EP0124574B1 (fr) * 1982-10-29 1991-06-26 WAHLBECK, Hans G.E. Procede et dispositif de fabrication d'objets en metaux precieux anallergiques
DE29710863U1 (de) * 1997-06-21 1997-08-14 Schultheiss, Georg, 71292 Friolzheim Gußvorrichtung, insbesondere für hochschmelzende Materialien

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009126095A1 *

Also Published As

Publication number Publication date
RU2010145401A (ru) 2012-05-20
CA2719536A1 (fr) 2009-10-15
JP2011516734A (ja) 2011-05-26
CN102057067A (zh) 2011-05-11
WO2009126095A1 (fr) 2009-10-15
MX2010010972A (es) 2010-12-21
AU2009234487A1 (en) 2009-10-15
EP2265737A1 (fr) 2010-12-29
US20110030853A1 (en) 2011-02-10

Similar Documents

Publication Publication Date Title
EP2326443A4 (fr) Procédé de production d'objets contenant un nanométal ou un métal composite
HK1152350A1 (en) Cobalt-rich wear resistant alloy and method of making and use thereof
TWI372086B (en) Method of producing ultra-fine metal particles
EP2241381A4 (fr) Procédé de recyclage de métal utile
EP2483438A4 (fr) Procédé de fabrication d'articles métalliques revêtus
EP2653574A4 (fr) Alliage de cuivre et procédé de fabrication de celui-ci
EP2265737A4 (fr) Procédé de fabrication d'objets en alliage de métal précieux
EP2455501A4 (fr) Procédé pour la production de lingots d'alliage
EP2489752A4 (fr) Alliage ferreux à mémoire de forme et son procédé de fabrication
EP2237911A4 (fr) Procédé de fabrication de nanoparticules métalliques
EP2051827A4 (fr) Production de poudre d'alliage métallique
EP2131995A4 (fr) Forgeage de métal en poudre et procédé et appareil de fabrication associés
EP2481823A4 (fr) Alliage de titane nanocristallin et son procédé de fabrication
ZA201000904B (en) Method of producing metals and alloys by carbothermal reduction of metal oxides
IL214202A (en) METHOD FOR PRODUCING METAL POWDER
EP2479297A4 (fr) Fil en alliage de cuivre et procédé de fabrication associé
EP2386665A4 (fr) ALLIAGE DE CUIVRE À BASE DE Ni-Si-Co ET SON PROCÉDÉ DE FABRICATION
EP1999286A4 (fr) Procede de production electrolytique et de raffinage de metaux
EP2404681A4 (fr) Procédé de fabrication de fil d'acier
EP2158051A4 (fr) Système de moulage par injection de métal et procédé de fabrication d'alliage moussé
GB2471259B (en) An alloy and a method of making an alloy
EP2049290A4 (fr) Procédé pour produire une poudre métallique
EP2487179A4 (fr) Complexe métallique, composé de pyridylphosphine, et procédé de production d'un méthacrylate d'alkyle
EP2436455A4 (fr) Procédé de production de fil métallique
PT2735384T (pt) Lingotes feitos a partir de metal nobre e procedimento para o seu fabrico

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20101012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THE CLEAN GOLD OF SWEDEN AB (PUBL)

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THE CLEAN GOLD OF SCANDINAVIA AB

A4 Supplementary search report drawn up and despatched

Effective date: 20130822

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 5/02 20060101AFI20130816BHEP

Ipc: C22C 5/06 20060101ALI20130816BHEP

Ipc: C21D 1/74 20060101ALI20130816BHEP

Ipc: C22F 1/14 20060101ALI20130816BHEP

Ipc: C22C 1/02 20060101ALI20130816BHEP

Ipc: A44C 27/00 20060101ALI20130816BHEP

Ipc: B22D 27/00 20060101ALI20130816BHEP

Ipc: B23K 35/38 20060101ALI20130816BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140321