JPS6261103B2 - - Google Patents

Info

Publication number

JPS6261103B2

JPS6261103B2 JP1965981A JP1965981A JPS6261103B2 JP S6261103 B2 JPS6261103 B2 JP S6261103B2 JP 1965981 A JP1965981 A JP 1965981A JP 1965981 A JP1965981 A JP 1965981A JP S6261103 B2 JPS6261103 B2 JP S6261103B2

Authority

JP

Japan

Prior art keywords

alloy

fin material

corrosion

fin

content

Prior art date

1981-02-13

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

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• 239000000463 material Substances 0.000 claims description 43
• 229910000838 Al alloy Inorganic materials 0.000 claims description 25
• 239000012535 impurity Substances 0.000 claims description 7
• 229910052725 zinc Inorganic materials 0.000 claims description 6
• 229910052782 aluminium Inorganic materials 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 4
• 238000005260 corrosion Methods 0.000 description 34
• 230000007797 corrosion Effects 0.000 description 34
• 230000000694 effects Effects 0.000 description 25
• 229910045601 alloy Inorganic materials 0.000 description 8
• 239000000956 alloy Substances 0.000 description 8
• 238000012360 testing method Methods 0.000 description 6
• 229910018580 Al—Zr Inorganic materials 0.000 description 5
• 229910000914 Mn alloy Inorganic materials 0.000 description 5
• 238000000137 annealing Methods 0.000 description 5
• 238000004519 manufacturing process Methods 0.000 description 5
• 239000000047 product Substances 0.000 description 5
• 229910052802 copper Inorganic materials 0.000 description 4
• 229910052749 magnesium Inorganic materials 0.000 description 4
• 238000005096 rolling process Methods 0.000 description 4
• 238000000034 method Methods 0.000 description 3
• 239000006104 solid solution Substances 0.000 description 3
• 239000000243 solution Substances 0.000 description 3
• 238000005482 strain hardening Methods 0.000 description 3
• 229910001297 Zn alloy Inorganic materials 0.000 description 2
• 238000005266 casting Methods 0.000 description 2
• 238000007654 immersion Methods 0.000 description 2
• 150000002500 ions Chemical class 0.000 description 2
• 229910052742 iron Inorganic materials 0.000 description 2
• 238000002844 melting Methods 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 239000008399 tap water Substances 0.000 description 2
• 235000020679 tap water Nutrition 0.000 description 2
• 229910018626 Al(OH) Inorganic materials 0.000 description 1
• 208000031872 Body Remains Diseases 0.000 description 1
• 229910000881 Cu alloy Inorganic materials 0.000 description 1
• -1 Si: 0.07-0.11% Substances 0.000 description 1
• 229910001093 Zr alloy Inorganic materials 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 238000005097 cold rolling Methods 0.000 description 1
• 238000011109 contamination Methods 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 238000011156 evaluation Methods 0.000 description 1
• 230000001747 exhibiting effect Effects 0.000 description 1
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• 238000005098 hot rolling Methods 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 230000020477 pH reduction Effects 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 238000012545 processing Methods 0.000 description 1
• 238000011084 recovery Methods 0.000 description 1
• 238000001953 recrystallisation Methods 0.000 description 1
• 238000011160 research Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000007921 spray Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
• 239000013585 weight reducing agent Substances 0.000 description 1