JPS54132425A - Gold alloy - Google Patents

Gold alloy

Info

Publication number
JPS54132425A
JPS54132425A JP3976078A JP3976078A JPS54132425A JP S54132425 A JPS54132425 A JP S54132425A JP 3976078 A JP3976078 A JP 3976078A JP 3976078 A JP3976078 A JP 3976078A JP S54132425 A JPS54132425 A JP S54132425A
Authority
JP
Japan
Prior art keywords
gold alloy
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.)
Pending
Application number
JP3976078A
Other languages
Japanese (ja)
Inventor
Masanao Tanaka
Kazuma Miki
Ken Nohara
Kiyohiro Fujiwara
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.)
Ishifuku Metal Industry Co Ltd
Original Assignee
Ishifuku Metal Industry 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
Application filed by Ishifuku Metal Industry Co Ltd filed Critical Ishifuku Metal Industry Co Ltd
Priority to JP3976078A priority Critical patent/JPS54132425A/en
Publication of JPS54132425A publication Critical patent/JPS54132425A/en
Pending legal-status Critical Current

Links

JP3976078A 1978-04-06 1978-04-06 Gold alloy Pending JPS54132425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3976078A JPS54132425A (en) 1978-04-06 1978-04-06 Gold alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3976078A JPS54132425A (en) 1978-04-06 1978-04-06 Gold alloy

Publications (1)

Publication Number Publication Date
JPS54132425A true JPS54132425A (en) 1979-10-15

Family

ID=12561894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3976078A Pending JPS54132425A (en) 1978-04-06 1978-04-06 Gold alloy

Country Status (1)

Country Link
JP (1) JPS54132425A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605831A (en) * 1983-06-23 1985-01-12 Tanaka Kikinzoku Kogyo Kk Age hardening au alloy for white ornament
JPS63169347A (en) * 1986-12-29 1988-07-13 Tokuriki Honten Co Ltd Ornamental white au alloy
JPH02185935A (en) * 1989-01-12 1990-07-20 Agency Of Ind Science & Technol Gold alloy capable of coloring bright black and coloring method therefor
EP1512766A1 (en) * 2003-09-04 2005-03-09 Rolex Sa Article of watch or jewelry having color resistance
JP2005120465A (en) * 2003-09-04 2005-05-12 Rolex Sa Discoloration-resistant timepiece or noble metal ornament
CN104046829A (en) * 2014-06-27 2014-09-17 张家港市佳威机械有限公司 Gold-base alloy for jewelry

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605831A (en) * 1983-06-23 1985-01-12 Tanaka Kikinzoku Kogyo Kk Age hardening au alloy for white ornament
JPS63169347A (en) * 1986-12-29 1988-07-13 Tokuriki Honten Co Ltd Ornamental white au alloy
JPH02185935A (en) * 1989-01-12 1990-07-20 Agency Of Ind Science & Technol Gold alloy capable of coloring bright black and coloring method therefor
JPH0563533B2 (en) * 1989-01-12 1993-09-10 Kogyo Gijutsuin
EP1512766A1 (en) * 2003-09-04 2005-03-09 Rolex Sa Article of watch or jewelry having color resistance
JP2005120465A (en) * 2003-09-04 2005-05-12 Rolex Sa Discoloration-resistant timepiece or noble metal ornament
US7311876B2 (en) 2003-09-04 2007-12-25 Rolex S.A. Discoloration-resistant timepiece or jewelry part
CN104046829A (en) * 2014-06-27 2014-09-17 张家港市佳威机械有限公司 Gold-base alloy for jewelry

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