JPH0520520B2 - - Google Patents
Info
- Publication number
- JPH0520520B2 JPH0520520B2 JP20288087A JP20288087A JPH0520520B2 JP H0520520 B2 JPH0520520 B2 JP H0520520B2 JP 20288087 A JP20288087 A JP 20288087A JP 20288087 A JP20288087 A JP 20288087A JP H0520520 B2 JPH0520520 B2 JP H0520520B2
- Authority
- JP
- Japan
- Prior art keywords
- potential
- plating layer
- nickel
- phosphorus
- copper
- 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 - Lifetime
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 139
- 238000007747 plating Methods 0.000 claims description 88
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 68
- 229910052759 nickel Inorganic materials 0.000 claims description 64
- 229910045601 alloy Inorganic materials 0.000 claims description 63
- 239000000956 alloy Substances 0.000 claims description 63
- 229910052698 phosphorus Inorganic materials 0.000 claims description 62
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 61
- 239000011574 phosphorus Substances 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 49
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 40
- 239000010949 copper Substances 0.000 claims description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 26
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims description 24
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 claims description 22
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 claims description 22
- 238000005868 electrolysis reaction Methods 0.000 claims description 18
- 229940106681 chloroacetic acid Drugs 0.000 claims description 12
- 229960005215 dichloroacetic acid Drugs 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000010828 elution Methods 0.000 description 24
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 4
- 229910001096 P alloy Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910000570 Cupronickel Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 229910018104 Ni-P Inorganic materials 0.000 description 2
- 229910018536 Ni—P Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000001243 acetic acids Chemical class 0.000 description 1
- 239000003788 bath preparation Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000009878 intermolecular interaction Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011536 re-plating Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- ing And Chemical Polishing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20288087A JPS6447900A (en) | 1987-08-14 | 1987-08-14 | Solution and method for removing nickel-phosphorus alloy plating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20288087A JPS6447900A (en) | 1987-08-14 | 1987-08-14 | Solution and method for removing nickel-phosphorus alloy plating layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6447900A JPS6447900A (en) | 1989-02-22 |
| JPH0520520B2 true JPH0520520B2 (Direct) | 1993-03-19 |
Family
ID=16464731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20288087A Granted JPS6447900A (en) | 1987-08-14 | 1987-08-14 | Solution and method for removing nickel-phosphorus alloy plating layer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447900A (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5412184B2 (ja) * | 2009-06-10 | 2014-02-12 | 三菱伸銅株式会社 | ニッケルめっきが施された銅又は銅合金屑のリサイクル方法 |
| JP5518421B2 (ja) * | 2009-10-13 | 2014-06-11 | 三菱伸銅株式会社 | ニッケルめっきが施された銅又は銅合金屑のリサイクル方法 |
-
1987
- 1987-08-14 JP JP20288087A patent/JPS6447900A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6447900A (en) | 1989-02-22 |
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