JPH0321610B2 - - Google Patents

Info

Publication number

JPH0321610B2

JPH0321610B2 JP15971284A JP15971284A JPH0321610B2 JP H0321610 B2 JPH0321610 B2 JP H0321610B2 JP 15971284 A JP15971284 A JP 15971284A JP 15971284 A JP15971284 A JP 15971284A JP H0321610 B2 JPH0321610 B2 JP H0321610B2

Authority

JP

Japan

Prior art keywords

temperature

hot

rolled

rolling

less

Prior art date

1984-07-30

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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• 238000005098 hot rolling Methods 0.000 claims description 20
• 229910000831 Steel Inorganic materials 0.000 claims description 16
• 239000010959 steel Substances 0.000 claims description 16
• 238000001816 cooling Methods 0.000 claims description 14
• 238000004519 manufacturing process Methods 0.000 claims description 14
• 238000000137 annealing Methods 0.000 claims description 13
• 238000010438 heat treatment Methods 0.000 claims description 11
• 238000005097 cold rolling Methods 0.000 claims description 9
• 238000000034 method Methods 0.000 claims description 9
• 239000005028 tinplate Substances 0.000 claims description 9
• 229910052757 nitrogen Inorganic materials 0.000 claims description 6
• 229910052698 phosphorus Inorganic materials 0.000 claims description 5
• 238000005554 pickling Methods 0.000 claims description 4
• 238000009749 continuous casting Methods 0.000 claims description 2
• 238000001953 recrystallisation Methods 0.000 claims description 2
• 239000000463 material Substances 0.000 description 8
• 239000006104 solid solution Substances 0.000 description 8
• 238000005096 rolling process Methods 0.000 description 7
• ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
• 230000007423 decrease Effects 0.000 description 6
• 230000000694 effects Effects 0.000 description 4
• 238000002474 experimental method Methods 0.000 description 4
• 238000001556 precipitation Methods 0.000 description 4
• 230000007797 corrosion Effects 0.000 description 3
• 238000005260 corrosion Methods 0.000 description 3
• 239000013078 crystal Substances 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• 229910001567 cementite Inorganic materials 0.000 description 2
• 239000010960 cold rolled steel Substances 0.000 description 2
• KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
• 230000003647 oxidation Effects 0.000 description 2
• 238000007254 oxidation reaction Methods 0.000 description 2
• 238000007747 plating Methods 0.000 description 2
• 238000002791 soaking Methods 0.000 description 2
• 230000009466 transformation Effects 0.000 description 2
• 238000004804 winding Methods 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000004615 ingredient Substances 0.000 description 1
• 150000001247 metal acetylides Chemical class 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 230000003014 reinforcing effect Effects 0.000 description 1
• 238000009628 steelmaking Methods 0.000 description 1
• 238000005728 strengthening Methods 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1