JPH02185935A - 光沢のある黒色に着色する金合金装飾品とその着色法 - Google Patents

光沢のある黒色に着色する金合金装飾品とその着色法

Info

Publication number
JPH02185935A
JPH02185935A JP549089A JP549089A JPH02185935A JP H02185935 A JPH02185935 A JP H02185935A JP 549089 A JP549089 A JP 549089A JP 549089 A JP549089 A JP 549089A JP H02185935 A JPH02185935 A JP H02185935A
Authority
JP
Japan
Prior art keywords
alloy
weight
gold
proportion
content
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.)
Granted
Application number
JP549089A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0563533B2 (enExample
Inventor
Takeshi Takayanagi
高柳　猛
Noboru Morita
昇 森田
Nakamasa Seki
関　中正
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 KK
YOSHIDA KIYASUTO KOGYO KK
Seki Co
National Institute of Advanced Industrial Science and Technology
Original Assignee
SEKI KK
YOSHIDA KIYASUTO KOGYO KK
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 SEKI KK, YOSHIDA KIYASUTO KOGYO KK, Agency of Industrial Science and Technology, Seki Co filed Critical SEKI KK
Priority to JP549089A priority Critical patent/JPH02185935A/ja
Publication of JPH02185935A publication Critical patent/JPH02185935A/ja
Publication of JPH0563533B2 publication Critical patent/JPH0563533B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Other Surface Treatments For Metallic Materials (AREA)
  • Adornments (AREA)
JP549089A 1989-01-12 1989-01-12 光沢のある黒色に着色する金合金装飾品とその着色法 Granted JPH02185935A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP549089A JPH02185935A (ja) 1989-01-12 1989-01-12 光沢のある黒色に着色する金合金装飾品とその着色法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP549089A JPH02185935A (ja) 1989-01-12 1989-01-12 光沢のある黒色に着色する金合金装飾品とその着色法

Publications (2)

Publication Number Publication Date
JPH02185935A true JPH02185935A (ja) 1990-07-20
JPH0563533B2 JPH0563533B2 (enExample) 1993-09-10

Family

ID=11612687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP549089A Granted JPH02185935A (ja) 1989-01-12 1989-01-12 光沢のある黒色に着色する金合金装飾品とその着色法

Country Status (1)

Country Link
JP (1) JPH02185935A (enExample)

Cited By (2)

* 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
JPH04193924A (ja) * 1990-11-28 1992-07-14 Agency Of Ind Science & Technol 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101711A (en) * 1978-01-27 1979-08-10 Seiko Epson Corp Age hardening gold alloy
JPS54132425A (en) * 1978-04-06 1979-10-15 Ishifuku Metal Ind Gold alloy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101711A (en) * 1978-01-27 1979-08-10 Seiko Epson Corp Age hardening gold alloy
JPS54132425A (en) * 1978-04-06 1979-10-15 Ishifuku Metal Ind Gold alloy

Cited By (2)

* 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
JPH04193924A (ja) * 1990-11-28 1992-07-14 Agency Of Ind Science & Technol 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

Also Published As

Publication number Publication date
JPH0563533B2 (enExample) 1993-09-10

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