JPH01162269U - - Google Patents

Info

Publication number

JPH01162269U

JPH01162269U JP5471788U JP5471788U JPH01162269U JP H01162269 U JPH01162269 U JP H01162269U JP 5471788 U JP5471788 U JP 5471788U JP 5471788 U JP5471788 U JP 5471788U JP H01162269 U JPH01162269 U JP H01162269U

Authority

JP

Japan

Prior art keywords

printed wiring

wiring board

precious metal

metal plating

type electroless

Prior art date

1988-04-22

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

• Espacenet
• Global Dossier
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• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
• 238000007747 plating Methods 0.000 claims description 6
• 229910052759 nickel Inorganic materials 0.000 claims description 3
• 239000010970 precious metal Substances 0.000 claims 2
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
• 229910052737 gold Inorganic materials 0.000 description 3
• 239000010931 gold Substances 0.000 description 3
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 238000005530 etching Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 229910000679 solder Inorganic materials 0.000 description 1
• 238000006467 substitution reaction Methods 0.000 description 1