JPH0477058B2 - - Google Patents

Info

Publication number
JPH0477058B2
JPH0477058B2 JP381089A JP381089A JPH0477058B2 JP H0477058 B2 JPH0477058 B2 JP H0477058B2 JP 381089 A JP381089 A JP 381089A JP 381089 A JP381089 A JP 381089A JP H0477058 B2 JPH0477058 B2 JP H0477058B2
Authority
JP
Japan
Prior art keywords
alloy
weight
content
gold
proportion
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
JP381089A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02185932A (ja
Inventor
Takeshi Takayanagi
Noboru Morita
Tadashi Sekinaka
Yutaka Okimori
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 JP381089A priority Critical patent/JPH02185932A/ja
Publication of JPH02185932A publication Critical patent/JPH02185932A/ja
Publication of JPH0477058B2 publication Critical patent/JPH0477058B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP381089A 1989-01-12 1989-01-12 黒色化した金合金製品及びその製造方法 Granted JPH02185932A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP381089A JPH02185932A (ja) 1989-01-12 1989-01-12 黒色化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
JP381089A JPH02185932A (ja) 1989-01-12 1989-01-12 黒色化した金合金製品及びその製造方法

Publications (2)

Publication Number Publication Date
JPH02185932A JPH02185932A (ja) 1990-07-20
JPH0477058B2 true JPH0477058B2 (enExample) 1992-12-07

Family

ID=11567548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP381089A Granted JPH02185932A (ja) 1989-01-12 1989-01-12 黒色化した金合金製品及びその製造方法

Country Status (1)

Country Link
JP (1) JPH02185932A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717974B2 (ja) * 1990-11-28 1995-03-01 工業技術院長 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
JPH0657356A (ja) * 1991-11-14 1994-03-01 Nippon Kogyo Ginkou:Kk 装飾用金合金
US7263514B2 (en) 2001-05-17 2007-08-28 International Business Machines Corporation Efficient object query processing technique on object's dynamic properties via pushdown
RU2010132207A (ru) * 2006-12-15 2012-01-20 Маркус СПЮГЛЕР (CH) Индивидуализированные декоративные сплавы и способ для их производства
SG160266A1 (en) * 2008-09-08 2010-04-29 Autium Pte Ltd Coloured gold alloy and method for forming the same

Also Published As

Publication number Publication date
JPH02185932A (ja) 1990-07-20

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