DE602005010072D1 - Verfahren zur herstellung von erzeugnissen oder halbzeugen aus kupfer und germanium enthaltender silberlegierung - Google Patents

Verfahren zur herstellung von erzeugnissen oder halbzeugen aus kupfer und germanium enthaltender silberlegierung

Info

Publication number
DE602005010072D1
DE602005010072D1 DE602005010072T DE602005010072T DE602005010072D1 DE 602005010072 D1 DE602005010072 D1 DE 602005010072D1 DE 602005010072 T DE602005010072 T DE 602005010072T DE 602005010072 T DE602005010072 T DE 602005010072T DE 602005010072 D1 DE602005010072 D1 DE 602005010072D1
Authority
DE
Germany
Prior art keywords
germanium
silver alloy
copper
containing silver
tools
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.)
Active
Application number
DE602005010072T
Other languages
English (en)
Inventor
Peter Gamon Johns
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.)
Argentium International Ltd
Original Assignee
Middlesex Silver Co Ltd
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
Priority claimed from GB0412256A external-priority patent/GB2414739B/en
Application filed by Middlesex Silver Co Ltd filed Critical Middlesex Silver Co Ltd
Publication of DE602005010072D1 publication Critical patent/DE602005010072D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C22C5/08—Alloys based on silver with copper as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Adornments (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Metal Extraction Processes (AREA)
DE602005010072T 2004-06-02 2005-05-27 Verfahren zur herstellung von erzeugnissen oder halbzeugen aus kupfer und germanium enthaltender silberlegierung Active DE602005010072D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0412256A GB2414739B (en) 2004-06-02 2004-06-02 Process for making finished or semi-finished articles of silver alloy
GBGB0421172.8A GB0421172D0 (en) 2004-06-02 2004-09-23 Process for making finished or semi-finished articles of silver alloy
PCT/GB2005/050074 WO2005118903A1 (en) 2004-06-02 2005-05-27 Process for making finished or semi-finished articles of silver alloy comprising copper and germanium

Publications (1)

Publication Number Publication Date
DE602005010072D1 true DE602005010072D1 (de) 2008-11-13

Family

ID=34970034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005010072T Active DE602005010072D1 (de) 2004-06-02 2005-05-27 Verfahren zur herstellung von erzeugnissen oder halbzeugen aus kupfer und germanium enthaltender silberlegierung

Country Status (11)

Country Link
US (1) US20070251610A1 (de)
EP (1) EP1751322B1 (de)
JP (1) JP2008501857A (de)
AT (1) ATE409754T1 (de)
AU (1) AU2005250225A1 (de)
CA (1) CA2567033A1 (de)
DE (1) DE602005010072D1 (de)
ES (1) ES2318490T3 (de)
MX (1) MXPA06013685A (de)
PT (1) PT1751322E (de)
WO (1) WO2005118903A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9222150B2 (en) 2004-06-02 2015-12-29 Peter Gamon Johns Process for making finished or semi-finished articles of silver alloy
GB2428045A (en) * 2005-07-07 2007-01-17 Middlesex Silver Co Ltd Silver-copper-germanium alloy
EP1888797A1 (de) * 2005-05-20 2008-02-20 Middlesex Silver Co. Limited Herstellung von silber-kupfer-germanium-legierungen
US9194024B1 (en) 2010-05-17 2015-11-24 Stuller, Inc. Jewelry article of white precious metals and methods for making the same
US9217190B2 (en) * 2011-09-01 2015-12-22 Stuller, Inc. Sterling silver alloy and articles made from same
GB201117877D0 (en) * 2011-10-17 2011-11-30 Johnson Matthey Plc Silver alloy
RU2502816C1 (ru) * 2012-12-18 2013-12-27 Юлия Алексеевна Щепочкина Сплав на основе серебра
RU2525975C1 (ru) * 2013-08-13 2014-08-20 Юлия Алексеевна Щепочкина Сплав на основе серебра
WO2020109985A1 (en) * 2018-11-26 2020-06-04 Majid Khan Method for preparing an alloy of silver and copper for articles
WO2021221575A1 (en) * 2020-04-28 2021-11-04 Odak Sanat Hobi Ve Kraft Sanayi Dis Ticaret Limited Sirketi Silver clays suitable for production of tarnish resistant jewelry

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124380A (en) * 1977-06-24 1978-11-07 Youdelis William V Silver-copper-germanium alloys having high oxidation resistant melts
US4392289A (en) * 1981-06-01 1983-07-12 Charles Hoffert Of America, Inc. Manufacture of jewelry by casting with preset gems
US4810308A (en) * 1987-04-13 1989-03-07 Leach & Garner Company Silver alloys of exceptional and reversible hardness
FR2675817B1 (fr) * 1991-04-29 1993-08-20 Metaleurop Rech Nouvel alliage ternaire a base d'argent.
DE4323227C1 (de) * 1993-07-12 1994-07-28 Degussa Verwendung einer kadmiumfreien Silberlegierung als niedrigschmelzendes Hartlot
EP0752014B1 (de) * 1993-11-15 2001-11-21 Apecs Investment Castings Pty. ltd. Zusammensetzung einer silberlegierung
US6168071B1 (en) * 1994-11-17 2001-01-02 Peter Gamon Johns Method for joining materials together by a diffusion process using silver/germanium alloys and a silver/germanium alloy for use in the method
GB0112623D0 (en) * 2001-05-23 2001-07-18 Johns Peter G Method of producing silver-copper alloys

Also Published As

Publication number Publication date
AU2005250225A1 (en) 2005-12-15
WO2005118903A1 (en) 2005-12-15
ATE409754T1 (de) 2008-10-15
JP2008501857A (ja) 2008-01-24
CA2567033A1 (en) 2005-12-15
ES2318490T3 (es) 2009-05-01
EP1751322A1 (de) 2007-02-14
US20070251610A1 (en) 2007-11-01
PT1751322E (pt) 2009-01-12
EP1751322B1 (de) 2008-10-01
MXPA06013685A (es) 2007-02-13

Similar Documents

Publication Publication Date Title
DE602005010072D1 (de) Verfahren zur herstellung von erzeugnissen oder halbzeugen aus kupfer und germanium enthaltender silberlegierung
DE602005006822D1 (de) Verfahren zur herstellung von einer kupfer-germanium-bor-vorlegierung und dessen verwendung zur herstellung von silber-kupfer-legierungen
ATE463588T1 (de) Produkte aus hochfester aluminiumlegierung und herstellungsverfahren dafür
AU2002318349A1 (en) A method of training nitinol wire
DE59909605D1 (de) Selbstgewindeformende schraube aus leichtmetall und verfahren zu ihrer herstellung
EA200602286A1 (ru) Способ изготовления готовых изделий или изделий-полуфабрикатов из серебряного сплава, содержащего медь и германий
WO2005072232A3 (en) Method and apparatus for the continuous fabrication of shaped metal articles
JP2001049364A (ja) 硬質貴金属合金部材とその製造方法
TW200500473A (en) The method for producing magnesium alloy molding
JP2009515034A (ja) 白金合金およびその製造方法
CN102057067A (zh) 贵金属合金物品的生产方法
TW200643182A (en) Process for casting a titanium alloy
CN102492905A (zh) 铜线退火液
DE50211098D1 (de) Superelastisches bauelement aus einer kupferlegierung und verfahren zum einprägen und konservieren einer krümmung vorgegebener geometrie
KR20100091973A (ko) 강 성형 공정
FR2898250B1 (fr) Procede de fabrication d'un vetement de protection et le vetement obtenu par le procede
TW200604355A (en) Refractory metal pots
DE60116061D1 (de) Verfahren zur herstellung von industriellen rohren oder profilstäben aus metall und vorrichtung dazu
GB2402399B (en) Silver ternary alloy
JP2009503261A (ja) 白金合金およびその製造方法
RU2006135401A (ru) Поддающийся механической обработке сплав на основе меди и способ его производства
FR2834999B1 (fr) Procede de fabrication d'elements metalliques de purete elevee
DE59906900D1 (de) Verfahren und vorrichtung zur herstellung einstückig ausgebildeter, driedimensionaler formkörper, nach dem verfahren hergestellte formkörper sowie displaymöbel
CN106636721A (zh) 黄金合金
CN104232983A (zh) 无铅铋黄铜加工工艺

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARGENTIUM INTERNATIONAL LTD., HASELMERE, SURRE, GB