JPH0356057Y2 - - Google Patents

Info

Publication number

JPH0356057Y2

JPH0356057Y2 JP5669088U JP5669088U JPH0356057Y2 JP H0356057 Y2 JPH0356057 Y2 JP H0356057Y2 JP 5669088 U JP5669088 U JP 5669088U JP 5669088 U JP5669088 U JP 5669088U JP H0356057 Y2 JPH0356057 Y2 JP H0356057Y2

Authority

JP

Japan

Prior art keywords

cover

plating

seam

nickel

semiconductor device

Prior art date

1988-04-28

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

• Espacenet
• Global Dossier
• Discuss

• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 40
• 238000007747 plating Methods 0.000 claims description 37
• 229910052759 nickel Inorganic materials 0.000 claims description 20
• 239000004065 semiconductor Substances 0.000 claims description 17
• 230000002093 peripheral effect Effects 0.000 claims description 14
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 8
• 239000010931 gold Substances 0.000 claims description 8
• 229910052737 gold Inorganic materials 0.000 claims description 8
• 239000002184 metal Substances 0.000 claims description 4
• 229910052751 metal Inorganic materials 0.000 claims description 4
• 239000000919 ceramic Substances 0.000 claims description 3
• 238000002844 melting Methods 0.000 description 10
• 230000008018 melting Effects 0.000 description 10
• MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 5
• 239000000463 material Substances 0.000 description 4
• 239000000155 melt Substances 0.000 description 4
• 229910017709 Ni Co Inorganic materials 0.000 description 3
• 229910003267 Ni-Co Inorganic materials 0.000 description 3
• 229910003262 Ni‐Co Inorganic materials 0.000 description 3
• 229910045601 alloy Inorganic materials 0.000 description 3
• 239000000956 alloy Substances 0.000 description 3
• 238000010586 diagram Methods 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 239000006104 solid solution Substances 0.000 description 3
• 238000003466 welding Methods 0.000 description 3
• 238000002845 discoloration Methods 0.000 description 2
• 230000007613 environmental effect Effects 0.000 description 2
• 238000005530 etching Methods 0.000 description 2
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• 239000007921 spray Substances 0.000 description 2
• 239000000758 substrate Substances 0.000 description 2
• 229910000531 Co alloy Inorganic materials 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000006835 compression Effects 0.000 description 1
• 238000007906 compression Methods 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000009713 electroplating Methods 0.000 description 1
• 230000013011 mating Effects 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1