KR102924939B1 - 금 합금 및 금 합금의 제조 방법 - Google Patents

금 합금 및 금 합금의 제조 방법

Info

Publication number
KR102924939B1
KR102924939B1 KR1020237034207A KR20237034207A KR102924939B1 KR 102924939 B1 KR102924939 B1 KR 102924939B1 KR 1020237034207 A KR1020237034207 A KR 1020237034207A KR 20237034207 A KR20237034207 A KR 20237034207A KR 102924939 B1 KR102924939 B1 KR 102924939B1
Authority
KR
South Korea
Prior art keywords
gold
gold alloy
alloy
hardness
purity
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
KR1020237034207A
Other languages
English (en)
Korean (ko)
Other versions
KR20230155528A (ko
Inventor
류지 타무라
카즈키 미나미
히요리 요코야마
유타로 아베
아스카 이시카와
Original Assignee
갓코호우징 도쿄리카다이가쿠
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 갓코호우징 도쿄리카다이가쿠 filed Critical 갓코호우징 도쿄리카다이가쿠
Publication of KR20230155528A publication Critical patent/KR20230155528A/ko
Application granted granted Critical
Publication of KR102924939B1 publication Critical patent/KR102924939B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Adornments (AREA)
KR1020237034207A 2021-03-29 2022-03-25 금 합금 및 금 합금의 제조 방법 Active KR102924939B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021056093 2021-03-29
JPJP-P-2021-056093 2021-03-29
PCT/JP2022/014693 WO2022210430A1 (ja) 2021-03-29 2022-03-25 金合金及び金合金の製造方法

Publications (2)

Publication Number Publication Date
KR20230155528A KR20230155528A (ko) 2023-11-10
KR102924939B1 true KR102924939B1 (ko) 2026-02-09

Family

ID=83456264

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237034207A Active KR102924939B1 (ko) 2021-03-29 2022-03-25 금 합금 및 금 합금의 제조 방법

Country Status (6)

Country Link
US (1) US20240158890A1 (https=)
EP (1) EP4303333A4 (https=)
JP (1) JPWO2022210430A1 (https=)
KR (1) KR102924939B1 (https=)
CN (1) CN117098863B (https=)
WO (1) WO2022210430A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001316790A (ja) 2000-05-10 2001-11-16 Tanaka Kikinzoku Kogyo Kk 金製品の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110868A (ja) * 1983-11-18 1985-06-17 Mitsubishi Metal Corp 表面硬化Ａｕ合金部材
EP0284699B1 (de) * 1987-03-10 1990-08-01 Samuel Prof.Dr.Sc.Nat. Steinemann Intermetallische Verbindung und ihre Verwendung
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
WO1996031632A1 (en) * 1995-04-07 1996-10-10 Kazuo Ogasa High-purity hard gold alloy and process for production thereof
JPH09256121A (ja) * 1996-03-18 1997-09-30 Tanaka Denshi Kogyo Kk 高硬度金合金
JP2003328059A (ja) * 2002-05-10 2003-11-19 Matsuda Sangyo Co Ltd 硬化型金合金
JP2005113235A (ja) 2003-10-09 2005-04-28 Toyota Motor Corp 高強度マグネシウム合金およびその製造方法
JP4849402B2 (ja) 2006-09-15 2012-01-11 トヨタ自動車株式会社 高強度マグネシウム合金およびその製造方法
JP2009191327A (ja) 2008-02-15 2009-08-27 Honda Motor Co Ltd アルミニウム合金基材の強化方法
JP2021056093A (ja) 2019-09-30 2021-04-08 国立大学法人東海国立大学機構 計測システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001316790A (ja) 2000-05-10 2001-11-16 Tanaka Kikinzoku Kogyo Kk 金製品の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Girma외 3인. Syntheses optimization, structural and thermoelectric properties of 1/1 Tsai-type quasicrystal approximants in RE-Au-SM systems (RE=Yb, Gd and SM=Si, Ge), J. Phys.: Condens. Matter 25 (2013*

Also Published As

Publication number Publication date
US20240158890A1 (en) 2024-05-16
CN117098863B (zh) 2025-11-04
EP4303333A1 (en) 2024-01-10
WO2022210430A1 (ja) 2022-10-06
KR20230155528A (ko) 2023-11-10
EP4303333A4 (en) 2024-10-02
JPWO2022210430A1 (https=) 2022-10-06
CN117098863A (zh) 2023-11-21

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