JPH0125828B2 - - Google Patents

Info

Publication number

JPH0125828B2

JPH0125828B2 JP2504181A JP2504181A JPH0125828B2 JP H0125828 B2 JPH0125828 B2 JP H0125828B2 JP 2504181 A JP2504181 A JP 2504181A JP 2504181 A JP2504181 A JP 2504181A JP H0125828 B2 JPH0125828 B2 JP H0125828B2

Authority

JP

Japan

Prior art keywords

corrosion

copper

oxygen

corrosion resistance

fin material

Prior art date

1981-02-23

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

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• 239000000463 material Substances 0.000 claims description 17
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
• 229910052802 copper Inorganic materials 0.000 claims description 15
• 239000010949 copper Substances 0.000 claims description 15
• 238000005275 alloying Methods 0.000 claims description 5
• 239000012535 impurity Substances 0.000 claims description 2
• 238000005260 corrosion Methods 0.000 description 24
• 230000007797 corrosion Effects 0.000 description 24
• ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
• 239000000956 alloy Substances 0.000 description 4
• 229910045601 alloy Inorganic materials 0.000 description 3
• BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 3
• KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 3
• 229940112669 cuprous oxide Drugs 0.000 description 3
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
• 229910052793 cadmium Inorganic materials 0.000 description 2
• BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000003203 everyday effect Effects 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 238000011835 investigation Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• -1 oxygen-free copper Chemical compound 0.000 description 1
• 229910052698 phosphorus Inorganic materials 0.000 description 1
• 239000011574 phosphorus Substances 0.000 description 1
• 239000000523 sample Substances 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 238000005476 soldering Methods 0.000 description 1
• 238000010998 test method Methods 0.000 description 1