JPS6341998B2 - - Google Patents
Info
- Publication number
- JPS6341998B2 JPS6341998B2 JP14872881A JP14872881A JPS6341998B2 JP S6341998 B2 JPS6341998 B2 JP S6341998B2 JP 14872881 A JP14872881 A JP 14872881A JP 14872881 A JP14872881 A JP 14872881A JP S6341998 B2 JPS6341998 B2 JP S6341998B2
- Authority
- JP
- Japan
- Prior art keywords
- silver
- nickel
- plating
- silver plating
- nickel 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.)
- Expired
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 40
- 238000007747 plating Methods 0.000 claims description 40
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 37
- 229910052709 silver Inorganic materials 0.000 claims description 35
- 239000004332 silver Substances 0.000 claims description 35
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 20
- 229910052759 nickel Inorganic materials 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 17
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- -1 alkali metal citrate Chemical class 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 4
- 150000002344 gold compounds Chemical class 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 206010040844 Skin exfoliation Diseases 0.000 description 5
- 238000002845 discoloration Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910000833 kovar Inorganic materials 0.000 description 3
- XTFKWYDMKGAZKK-UHFFFAOYSA-N potassium;gold(1+);dicyanide Chemical compound [K+].[Au+].N#[C-].N#[C-] XTFKWYDMKGAZKK-UHFFFAOYSA-N 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001508 potassium citrate Substances 0.000 description 2
- 229960002635 potassium citrate Drugs 0.000 description 2
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 2
- 235000011082 potassium citrates Nutrition 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical class [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14872881A JPS5852497A (ja) | 1981-09-22 | 1981-09-22 | ニツケル又はニツケル合金の銀めつき方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14872881A JPS5852497A (ja) | 1981-09-22 | 1981-09-22 | ニツケル又はニツケル合金の銀めつき方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5852497A JPS5852497A (ja) | 1983-03-28 |
| JPS6341998B2 true JPS6341998B2 (enrdf_load_stackoverflow) | 1988-08-19 |
Family
ID=15459278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14872881A Granted JPS5852497A (ja) | 1981-09-22 | 1981-09-22 | ニツケル又はニツケル合金の銀めつき方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5852497A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858295A (ja) * | 1981-09-30 | 1983-04-06 | Electroplating Eng Of Japan Co | 導電性基材の製造方法 |
-
1981
- 1981-09-22 JP JP14872881A patent/JPS5852497A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5852497A (ja) | 1983-03-28 |
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