JPH0477059B2 - - Google Patents

Info

Publication number
JPH0477059B2
JPH0477059B2 JP548889A JP548889A JPH0477059B2 JP H0477059 B2 JPH0477059 B2 JP H0477059B2 JP 548889 A JP548889 A JP 548889A JP 548889 A JP548889 A JP 548889A JP H0477059 B2 JPH0477059 B2 JP H0477059B2
Authority
JP
Japan
Prior art keywords
alloy
weight
gold
less
product
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
JP548889A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02185934A (ja
Inventor
Takeshi Takayanagi
Noboru Morita
Nakamasa Seki
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.)
Seki Co
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
Seki Co
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 Agency of Industrial Science and Technology, Seki Co filed Critical Agency of Industrial Science and Technology
Priority to JP548889A priority Critical patent/JPH02185934A/ja
Publication of JPH02185934A publication Critical patent/JPH02185934A/ja
Publication of JPH0477059B2 publication Critical patent/JPH0477059B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Other Surface Treatments For Metallic Materials (AREA)
  • Adornments (AREA)
JP548889A 1989-01-12 1989-01-12 光輝ある茶褐色に着色した金合金製品及びその製造方法 Granted JPH02185934A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP548889A JPH02185934A (ja) 1989-01-12 1989-01-12 光輝ある茶褐色に着色した金合金製品及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP548889A JPH02185934A (ja) 1989-01-12 1989-01-12 光輝ある茶褐色に着色した金合金製品及びその製造方法

Publications (2)

Publication Number Publication Date
JPH02185934A JPH02185934A (ja) 1990-07-20
JPH0477059B2 true JPH0477059B2 (enExample) 1992-12-07

Family

ID=11612629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP548889A Granted JPH02185934A (ja) 1989-01-12 1989-01-12 光輝ある茶褐色に着色した金合金製品及びその製造方法

Country Status (1)

Country Link
JP (1) JPH02185934A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04183836A (ja) * 1990-11-19 1992-06-30 Seiko Instr Inc 表面硬化カラー金合金
JP2001335860A (ja) * 2000-05-26 2001-12-04 Tokuriki Honten Co Ltd 装飾品用金合金
FR2815044B1 (fr) * 2000-10-06 2003-03-21 Cookson Metaux Precieux Sa Alliage d'or gris 18 carats pour bijouterie, sans nickel et sans palladium
CN105132856B (zh) * 2015-08-24 2017-12-22 格兰德电气有限公司 转子表面的处理工艺

Also Published As

Publication number Publication date
JPH02185934A (ja) 1990-07-20

Similar Documents

Publication Publication Date Title
JPH058266B2 (enExample)
JPH02225655A (ja) 光沢のある黒色に着色する金合金とその着色法
JP4058101B1 (ja) 装飾用および歯科用金合金
US5139739A (en) Gold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed article
JPH0717974B2 (ja) 光沢のある灰黒色及び黒色に着色する金合金とその着色法
JPH02185934A (ja) 光輝ある茶褐色に着色した金合金製品及びその製造方法
JPH0563532B2 (enExample)
JPH0563533B2 (enExample)
JPH058267B2 (enExample)
JPS62182237A (ja) 金合金
JP3389361B2 (ja) 装飾部材およびその製造方法
US3998633A (en) Alloy and method for producing the same
JPH0477058B2 (enExample)
JPH11264036A (ja) Ａｕ一Ａｌ合金及びその製造方法並びにそれを用いた装飾品又 は装身具
JPH04183836A (ja) 表面硬化カラー金合金
JPH0533084A (ja) 光沢のある黒色に着色した金合金及びその製造方法
US5037496A (en) Cobalt-containing precious metal material for decoration
US3958322A (en) Method of casting an alloy having the appearance of gold
JP2009057625A (ja) 白色金合金、及びその製造方法、並びに白色金合金を使用した宝飾品
KR20010008252A (ko) 광택 있는 검정색을 착색하는 금합금(金合金)과 착색법
JPH0657356A (ja) 装飾用金合金
JP2001207226A (ja) １８金合金
JP3158248B2 (ja) ピンク色を呈する銀合金装飾部材
JPH0551669A (ja) 装飾用材料
JPS6324051A (ja) 表面硬化層を有する装飾用Ａｕ合金部材

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term