ES2170850T3 - Procedimiento de obtencion de una aleacion de oro de alta pureza. - Google Patents

Procedimiento de obtencion de una aleacion de oro de alta pureza.

Info

Publication number
ES2170850T3
ES2170850T3 ES96904315T ES96904315T ES2170850T3 ES 2170850 T3 ES2170850 T3 ES 2170850T3 ES 96904315 T ES96904315 T ES 96904315T ES 96904315 T ES96904315 T ES 96904315T ES 2170850 T3 ES2170850 T3 ES 2170850T3
Authority
ES
Spain
Prior art keywords
purity gold
gold alloy
hardened
procedure
obtaining
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 - Lifetime
Application number
ES96904315T
Other languages
English (en)
Inventor
Kazuo Ogasa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2170850T3 publication Critical patent/ES2170850T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • A44C27/002—Metallic materials
    • A44C27/003—Metallic alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Adornments (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Conductive Materials (AREA)

Abstract

EN EL PROCEDIMIENTO DE PRODUCCION DE UNA ALEACION DE ORO DE ELEVADA PUREZA, SE ADICIONAN ELEMENTOS TRAZA (1) Y SE LLEVA A CABO UN TRATAMIENTO TERMICO (2), DE FORMA QUE SE INCREMENTA LA DUREZA HASTA UN NIVEL APROXIMADAMENTE EQUIVALENTE AL DEL ORO DE 18 QUILATES A UN COEFICIENTE DE TRABAJO RELATIVAMENTE BAJO, ELIMINANDO POR TANTO LOS INCONVENIENTES ASOCIADOS CON EL ORO DE ALTA PUREZA, ES DECIR, MEJORANDO SU FACILIDAD DE TRABAJO, TERMORRESISTENCIA, RESISTENCIA AL AGRIETAMIENTO, DURABILIDAD, ETC. LA ALEACION SEGUN LA INVENCION PUEDE ENDURECERSE HASTA UN NIVEL APROX. EQUIVALENTE AL DEL ORO DE 18 QUILATES A UN COEFICIENTE DE TRABAJO RELATIVAMENTE BAJO, Y LA ALEACION DE ORO DE ELEVADA PUREZA ASI OBTENIDA NO SE ABLANDA EXTREMADAMENTE MEDIANTE EL TERMOTRATAMIENTO REALIZADO COMO POST-TRATAMIENTO, COMO BRONCESOLDADURA O SOLDADURA. INCLUSO UN ARTICULO FUNDIDO QUE NO ES SOMETIDO A TRABAJO PLASTICO, TIENE UNA DUREZA COMPARABLE A LA DE UN ARTICULO SOMETIDO A TRABAJO PLASTICO.
ES96904315T 1995-04-07 1996-03-04 Procedimiento de obtencion de una aleacion de oro de alta pureza. Expired - Lifetime ES2170850T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11758895 1995-04-07
JP11758795 1995-04-07

Publications (1)

Publication Number Publication Date
ES2170850T3 true ES2170850T3 (es) 2002-08-16

Family

ID=26455683

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96904315T Expired - Lifetime ES2170850T3 (es) 1995-04-07 1996-03-04 Procedimiento de obtencion de una aleacion de oro de alta pureza.

Country Status (10)

Country Link
US (2) US6077366A (es)
EP (1) EP0819773B1 (es)
KR (1) KR19980703643A (es)
CN (1) CN1084795C (es)
AT (1) ATE212679T1 (es)
AU (1) AU717376B2 (es)
BR (1) BR9604819A (es)
DE (1) DE69618944T2 (es)
ES (1) ES2170850T3 (es)
WO (1) WO1996031632A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319965C3 (de) * 1993-06-14 2000-09-14 Emi Tec Elektronische Material Verfahren zur Herstellung eines Gehäuses mit elektromagnetischer Abschirmung
CN1085738C (zh) * 1996-06-12 2002-05-29 小笠和男 高纯度金合金及其制造方法
JP2002004150A (ja) * 2000-06-16 2002-01-09 Naagetto:Kk 貴金属線を用いた織布及びその製造装置及び方法
JP2001049364A (ja) * 2000-07-03 2001-02-20 Kazuo Ogasa 硬質貴金属合金部材とその製造方法
AU2003211455A1 (en) * 2002-03-01 2003-09-16 Kazuo Ogasa Hard metal alloy member and method for manufacture thereof
US20060231171A1 (en) * 2005-04-19 2006-10-19 Davis Samuel A Method for adding boron to metal alloys
US20060260778A1 (en) * 2005-05-19 2006-11-23 Stern Leach Company, A Corporation Of The State Of Delaware Method for adding boron to metal alloys
WO2008072485A1 (ja) * 2006-11-24 2008-06-19 Kazuo Ogasa 高性能弾性金属合金部材とその製造方法
US8495971B2 (en) * 2010-12-08 2013-07-30 The Clorox Company Animal litter comprising a surfactant encapsulated fragrance nanoemulsion
JP2012251235A (ja) * 2011-06-06 2012-12-20 Three O Co Ltd 微細結晶子高機能金属合金部材とその製造方法
CN103695692B (zh) * 2013-12-11 2015-11-25 广州番禺职业技术学院 一种高成色高硬度金合金材料及其制备方法
US20160054706A1 (en) * 2014-08-22 2016-02-25 Bulova Corporation Watches
CN106406070A (zh) * 2014-10-21 2017-02-15 宝路华公司 表
CN104342571B (zh) * 2014-10-28 2016-08-24 北海嘉华珠宝有限公司 一种青色k金的配方及制作方法
EP4303333A4 (en) * 2021-03-29 2024-10-02 Univ Tokyo Science Found GOLD ALLOY AND METHOD FOR PRODUCING A GOLD ALLOY
CN115011834B (zh) * 2021-12-21 2023-08-29 昆明理工大学 一种耐汗液腐蚀性能的紫色18k金铝合金的制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE145183C (es) *
US3667937A (en) * 1970-10-07 1972-06-06 John A Williams Dental filling
GB2116208B (en) * 1981-12-04 1985-12-04 Mitsubishi Metal Corp Fine gold alloy wire for bonding of a semiconductor device
JPS5896741A (ja) * 1981-12-04 1983-06-08 Mitsubishi Metal Corp 半導体素子結線用高張力ａｕ合金細線
US4775512A (en) * 1985-10-01 1988-10-04 Tanaka Denshi Kogyo Kabushiki Kaisha Gold line for bonding semiconductor element
JPS6357753A (ja) * 1986-08-29 1988-03-12 Citizen Watch Co Ltd 装身具の製造方法
JPH0830229B2 (ja) * 1987-03-31 1996-03-27 三菱マテリアル株式会社 半導体装置のボンデイングワイヤ用Ａｕ合金極細線
JPH0686637B2 (ja) * 1987-11-09 1994-11-02 三菱マテリアル株式会社 ループ成形性の優れた半導体素子ボンディング用Ａｕ合金細線
JP2778093B2 (ja) * 1988-09-29 1998-07-23 三菱マテリアル株式会社 金バンプ用金合金細線
US5658664A (en) * 1993-04-08 1997-08-19 Nippon Steel Corporation Thin gold-alloy wire for semiconductor device
JPH0790425A (ja) * 1993-09-17 1995-04-04 Tanaka Kikinzoku Kogyo Kk 精密鋳造品用Ａｕ素材
JP3221178B2 (ja) * 1993-09-06 2001-10-22 三菱マテリアル株式会社 硬さ安定性のすぐれた金装飾品用高硬度伸線加工ワイヤー材
JP2780611B2 (ja) * 1993-09-06 1998-07-30 三菱マテリアル株式会社 少量成分の合金化で硬質化した金装飾品材
JPH08157983A (ja) * 1994-11-30 1996-06-18 Kuwayama Kikinzoku:Kk Ａｕ高純度の硬質Ａｕ合金製装飾部材
JPH09143648A (ja) * 1995-11-20 1997-06-03 Kuwayama Kikinzoku:Kk 装飾用純金素材の時効硬化処理
JPH09143647A (ja) * 1995-11-20 1997-06-03 Kuwayama Kikinzoku:Kk 装飾用純金素材の時効硬化処理

Also Published As

Publication number Publication date
KR19980703643A (ko) 1998-12-05
US6077366A (en) 2000-06-20
DE69618944D1 (de) 2002-03-14
AU4844996A (en) 1996-10-23
DE69618944T2 (de) 2002-10-31
US6045635A (en) 2000-04-04
ATE212679T1 (de) 2002-02-15
EP0819773B1 (en) 2002-01-30
EP0819773A4 (en) 1998-11-18
BR9604819A (pt) 1998-06-09
WO1996031632A1 (fr) 1996-10-10
CN1084795C (zh) 2002-05-15
AU717376B2 (en) 2000-03-23
CN1180384A (zh) 1998-04-29
EP0819773A1 (en) 1998-01-21

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