DE2342691A1 - Weissvergoldeter metallgegenstand und seine herstellung - Google Patents
Weissvergoldeter metallgegenstand und seine herstellungInfo
- Publication number
- DE2342691A1 DE2342691A1 DE19732342691 DE2342691A DE2342691A1 DE 2342691 A1 DE2342691 A1 DE 2342691A1 DE 19732342691 DE19732342691 DE 19732342691 DE 2342691 A DE2342691 A DE 2342691A DE 2342691 A1 DE2342691 A1 DE 2342691A1
- Authority
- DE
- Germany
- Prior art keywords
- gold
- nickel
- zinc
- alkali
- white
- 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
Links
- 239000010938 white gold Substances 0.000 title claims description 22
- 229910000832 white gold Inorganic materials 0.000 title claims description 22
- 229910052751 metal Inorganic materials 0.000 title claims description 5
- 239000002184 metal Substances 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 32
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 20
- 239000010931 gold Substances 0.000 claims description 20
- 229910052737 gold Inorganic materials 0.000 claims description 20
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 239000011701 zinc Substances 0.000 claims description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 13
- 229910052725 zinc Inorganic materials 0.000 claims description 13
- 239000003513 alkali Substances 0.000 claims description 8
- 239000010953 base metal Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 235000021317 phosphate Nutrition 0.000 claims description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 3
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- IZLAVFWQHMDDGK-UHFFFAOYSA-N gold(1+);cyanide Chemical compound [Au+].N#[C-] IZLAVFWQHMDDGK-UHFFFAOYSA-N 0.000 claims description 2
- NLEUXPOVZGDKJI-UHFFFAOYSA-N nickel(2+);dicyanide Chemical compound [Ni+2].N#[C-].N#[C-] NLEUXPOVZGDKJI-UHFFFAOYSA-N 0.000 claims description 2
- GTLDTDOJJJZVBW-UHFFFAOYSA-N zinc cyanide Chemical compound [Zn+2].N#[C-].N#[C-] GTLDTDOJJJZVBW-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- 239000000243 solution Substances 0.000 claims 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000002244 precipitate Substances 0.000 description 14
- 235000013305 food Nutrition 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000002845 discoloration Methods 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- 239000002932 luster Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- -1 formic Chemical class 0.000 description 2
- 239000003353 gold alloy Substances 0.000 description 2
- ODTJADXKPVVECM-UHFFFAOYSA-N gold nickel zinc Chemical compound [Ni][Zn][Au] ODTJADXKPVVECM-UHFFFAOYSA-N 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 229910002058 ternary alloy Inorganic materials 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001085205 Prenanthella exigua Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical class [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910000960 colored gold Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 1
- 239000010956 nickel silver Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28334872A | 1972-08-24 | 1972-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2342691A1 true DE2342691A1 (de) | 1974-03-07 |
Family
ID=23085613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732342691 Pending DE2342691A1 (de) | 1972-08-24 | 1973-08-23 | Weissvergoldeter metallgegenstand und seine herstellung |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4965341A (enrdf_load_stackoverflow) |
| AU (1) | AU5955073A (enrdf_load_stackoverflow) |
| DE (1) | DE2342691A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2196908A1 (enrdf_load_stackoverflow) |
| IT (1) | IT990393B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041208A1 (de) * | 1980-05-31 | 1981-12-09 | Degussa Aktiengesellschaft | Alkalisches Bad zum galvanischen Abscheiden niederkarätiger rosa- bis gelbfarbener Goldlegierungsschichten |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6832661B2 (ja) * | 2016-09-28 | 2021-02-24 | 株式会社日本マイクロニクス | プローブカード及び接触検査装置 |
-
1973
- 1973-08-21 JP JP9379073A patent/JPS4965341A/ja active Pending
- 1973-08-22 IT IT5212073A patent/IT990393B/it active
- 1973-08-23 FR FR7330594A patent/FR2196908A1/fr not_active Withdrawn
- 1973-08-23 DE DE19732342691 patent/DE2342691A1/de active Pending
- 1973-08-23 AU AU59550/73A patent/AU5955073A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041208A1 (de) * | 1980-05-31 | 1981-12-09 | Degussa Aktiengesellschaft | Alkalisches Bad zum galvanischen Abscheiden niederkarätiger rosa- bis gelbfarbener Goldlegierungsschichten |
| DE3020765A1 (de) * | 1980-05-31 | 1981-12-10 | Degussa Ag, 6000 Frankfurt | Alkalisches bad zum galvanischen abscheiden niederkaraetiger rosa- bis gelbfarbener goldlegierungsschichten |
| US4358351A (en) * | 1980-05-31 | 1982-11-09 | Degussa Aktiengesellschaft | Alkaline bath for the electrolytic deposition of low carat yellow colored gold alloy layers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2196908A1 (en) | 1974-03-22 |
| JPS4965341A (enrdf_load_stackoverflow) | 1974-06-25 |
| AU5955073A (en) | 1975-02-27 |
| IT990393B (it) | 1975-06-20 |
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