ES487789A1 - Procedimiento para la preparacion de una aleacion de oro - Google Patents

Procedimiento para la preparacion de una aleacion de oro

Info

Publication number
ES487789A1
ES487789A1 ES487789A ES487789A ES487789A1 ES 487789 A1 ES487789 A1 ES 487789A1 ES 487789 A ES487789 A ES 487789A ES 487789 A ES487789 A ES 487789A ES 487789 A1 ES487789 A1 ES 487789A1
Authority
ES
Spain
Prior art keywords
silver
zinc
copper
alloys
gold alloy
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
ES487789A
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.)
Murao Shoten KK
Original Assignee
Murao Shoten KK
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 JP456779A external-priority patent/JPS5597450A/ja
Priority claimed from JP3105579A external-priority patent/JPS55125246A/ja
Application filed by Murao Shoten KK filed Critical Murao Shoten KK
Publication of ES487789A1 publication Critical patent/ES487789A1/es
Expired 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
    • C22C9/00—Alloys based on copper
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12993—Surface feature [e.g., rough, mirror]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Procedimiento para la preparación de una aleación de oro, caracterizado porque se incorpora de 30,0 a 50,0 por ciento de peso de oro y el resto de una composición aleadora incluyendo de 75,2 a 77,1 por ciento de cobre, 13,5 a 16,2 por ciento de plata y 6,7 a 11,2 por ciento de zinc, comprendiendo las etapas de calentar las cantidades dadas de dos componentes teniendo puntos de fusión más altos, en un crisol en un estado fundido, añadiendo las cantidades dadas de los restantes componentes, a la fusión, individual o conjuntamente, agitando la mezcla fundida hasta que se haga homogénea y refrigerando la mezcla fundida hasta que se haga homogénea y refrigerando la mezcla fundida con un molde para obtener un lingote.
ES487789A 1979-01-18 1980-01-17 Procedimiento para la preparacion de una aleacion de oro Expired ES487789A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP456779A JPS5597450A (en) 1979-01-18 1979-01-18 Gold alloy
JP3105579A JPS55125246A (en) 1979-03-19 1979-03-19 Quaternary gold alloy

Publications (1)

Publication Number Publication Date
ES487789A1 true ES487789A1 (es) 1980-09-16

Family

ID=26338373

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487789A Expired ES487789A1 (es) 1979-01-18 1980-01-17 Procedimiento para la preparacion de una aleacion de oro

Country Status (8)

Country Link
US (1) US4276086A (es)
AU (1) AU523626B2 (es)
CA (1) CA1163469A (es)
DE (1) DE3001591C2 (es)
ES (1) ES487789A1 (es)
FR (1) FR2446864A1 (es)
GB (1) GB2041974B (es)
IT (1) IT1140522B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446102A (en) * 1982-01-27 1984-05-01 Bales Randy L Yellow gold jewelry alloy
DE3414128C2 (de) 1984-04-14 1987-04-23 Heraeus Edelmetalle Gmbh, 6450 Hanau Legierungen zur Herstellung von Farbgold-Schmuck
JPH02225655A (ja) * 1989-02-28 1990-09-07 Agency Of Ind Science & Technol 光沢のある黒色に着色する金合金とその着色法
US5429795A (en) * 1993-11-12 1995-07-04 Mueller; Manfred 10-Carat gold alloy for ornaments
US6150262A (en) * 1996-03-27 2000-11-21 Texas Instruments Incorporated Silver-gold wire for wire bonding
RU2121010C1 (ru) * 1997-07-30 1998-10-27 Акционерное общество открытого типа "Адамас" Сплав на основе золота
TR200701159A2 (tr) * 2007-02-26 2008-09-22 Güner Kuyumculuk Kalip Maki̇na San. Ve Ti̇c. Ltd. Şti̇. Altın ve diğer madenlerin birleştirilmesi yönteminde yenilik
GB2447620A (en) * 2007-03-21 2008-09-24 Sarah J Corbridge Alloys of gold which contain tin
US20130129562A1 (en) * 2011-11-23 2013-05-23 Hoover & Strong, Inc. Pink colored metal alloy having low gold content
ITVI20120335A1 (it) * 2012-12-17 2014-06-18 One Karat Gold S R L Lega per la produzione di monili
EP3783124B1 (fr) * 2019-08-23 2024-08-07 Omega SA Piece d'horlogerie, de bijouterie ou de joaillerie en or

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB209975A (en) * 1923-02-22 1924-01-24 Harry Reynolds Padmore An improved metallic alloy
US2042155A (en) * 1936-04-02 1936-05-26 Handy & Harman Alloy
US2200050A (en) * 1937-04-23 1940-05-07 W C Heracus G M B H Alloy
US2270594A (en) * 1937-11-05 1942-01-20 Chemical Marketing Company Inc Soldering alloy
US2274863A (en) * 1937-11-05 1942-03-03 Leuser Josef Soldering alloy
US2216495A (en) * 1938-02-02 1940-10-01 Chemical Marketing Company Inc Manufacture of gold alloys
DE892381C (de) * 1938-03-26 1953-10-08 Degussa Schmuckstuecke aus goldfarbenen Legierungen
FR850847A (fr) * 1939-02-25 1939-12-27 Heraeus Gmbh W C Alliages pour bijoux et bagues
US2229463A (en) * 1939-10-21 1941-01-21 Handy & Harman Alloy
GB633310A (en) * 1948-02-23 1949-12-12 Johnson Matthey Co Ltd An improved alloy
US2654146A (en) * 1949-04-02 1953-10-06 Wilson H A Co Gold base alloy
US2596454A (en) * 1949-09-10 1952-05-13 Metals & Controls Corp Gold alloys
GB867994A (en) * 1956-09-28 1961-05-10 Texas Instruments Inc Improvements in or relating to solid-phase bonding of metals
GB1197778A (en) * 1967-02-16 1970-07-08 Handy & Harman Improvements in Fine Grained Gold Alloy.
US3769006A (en) * 1972-01-27 1973-10-30 Gold Refining W Co Bright cast alloy, and composition
FR2305503A1 (fr) * 1975-03-27 1976-10-22 Louyot Comptoir Lyon Alemand Nouvel alliage d'or a 9 carats et bijoux creux constitues par ledit alliage
US4012228A (en) * 1976-05-14 1977-03-15 Howmedica, Inc. Low intrinsic value alloys

Also Published As

Publication number Publication date
AU5431580A (en) 1980-07-24
DE3001591C2 (de) 1983-03-31
AU523626B2 (en) 1982-08-05
DE3001591A1 (de) 1980-07-31
GB2041974A (en) 1980-09-17
IT1140522B (it) 1986-10-01
CA1163469A (en) 1984-03-13
US4276086A (en) 1981-06-30
GB2041974B (en) 1983-03-09
IT8019275A0 (it) 1980-01-17
FR2446864A1 (fr) 1980-08-14

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