JPS61190024A - 連続溶融亜鉛めつき軟鋼板の製造方法 - Google Patents
連続溶融亜鉛めつき軟鋼板の製造方法Info
- Publication number
- JPS61190024A JPS61190024A JP3174585A JP3174585A JPS61190024A JP S61190024 A JPS61190024 A JP S61190024A JP 3174585 A JP3174585 A JP 3174585A JP 3174585 A JP3174585 A JP 3174585A JP S61190024 A JPS61190024 A JP S61190024A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- mild steel
- hot
- rolled
- dip galvanized
- Prior art date
- 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.)
- Granted
Links
- 229910001209 Low-carbon steel Inorganic materials 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000137 annealing Methods 0.000 claims abstract description 25
- 239000002344 surface layer Substances 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000005246 galvanizing Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims 1
- 238000001953 recrystallisation Methods 0.000 abstract description 18
- 238000005097 cold rolling Methods 0.000 abstract description 14
- 230000007547 defect Effects 0.000 abstract description 4
- 229910052748 manganese Inorganic materials 0.000 abstract description 3
- 230000037303 wrinkles Effects 0.000 description 14
- 238000005098 hot rolling Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000000879 optical micrograph Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- -1 0.05% or less Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000013000 roll bending Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3174585A JPS61190024A (ja) | 1985-02-19 | 1985-02-19 | 連続溶融亜鉛めつき軟鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3174585A JPS61190024A (ja) | 1985-02-19 | 1985-02-19 | 連続溶融亜鉛めつき軟鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61190024A true JPS61190024A (ja) | 1986-08-23 |
| JPH0580528B2 JPH0580528B2 (enExample) | 1993-11-09 |
Family
ID=12339560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3174585A Granted JPS61190024A (ja) | 1985-02-19 | 1985-02-19 | 連続溶融亜鉛めつき軟鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61190024A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009107856A1 (ja) * | 2008-02-29 | 2009-09-03 | Ｊｆｅスチール株式会社 | 冷延鋼板およびその製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190205A (zh) * | 2017-06-29 | 2017-09-22 | 唐山钢铁集团有限责任公司 | 一种晶粒粗化、高延伸率的冷轧镀锌钢带及其生产方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126725A (ja) * | 1982-11-24 | 1984-07-21 | Nippon Steel Corp | 深絞り性のすぐれた溶融メツキ鋼板の製造法 |
-
1985
- 1985-02-19 JP JP3174585A patent/JPS61190024A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126725A (ja) * | 1982-11-24 | 1984-07-21 | Nippon Steel Corp | 深絞り性のすぐれた溶融メツキ鋼板の製造法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009107856A1 (ja) * | 2008-02-29 | 2009-09-03 | Ｊｆｅスチール株式会社 | 冷延鋼板およびその製造方法 |
| JP2009228128A (ja) * | 2008-02-29 | 2009-10-08 | Jfe Steel Corp | 冷延鋼板およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0580528B2 (enExample) | 1993-11-09 |
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