JPH0559970B2 - - Google Patents
Info
- Publication number
- JPH0559970B2 JPH0559970B2 JP61191296A JP19129686A JPH0559970B2 JP H0559970 B2 JPH0559970 B2 JP H0559970B2 JP 61191296 A JP61191296 A JP 61191296A JP 19129686 A JP19129686 A JP 19129686A JP H0559970 B2 JPH0559970 B2 JP H0559970B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- hot
- low
- steel
- present
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 45
- 239000010959 steel Substances 0.000 claims description 45
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 22
- 239000008397 galvanized steel Substances 0.000 claims description 22
- 238000005246 galvanizing Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 12
- 229910052758 niobium Inorganic materials 0.000 claims description 11
- 238000005098 hot rolling Methods 0.000 claims description 9
- 238000000137 annealing Methods 0.000 claims description 8
- 238000005097 cold rolling Methods 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000009749 continuous casting Methods 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000007747 plating Methods 0.000 description 17
- 239000006104 solid solution Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 230000007704 transition Effects 0.000 description 6
- 238000005275 alloying Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002436 steel type Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19129686A JPS6347338A (ja) | 1986-08-15 | 1986-08-15 | 高張力溶融亜鉛めつき鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19129686A JPS6347338A (ja) | 1986-08-15 | 1986-08-15 | 高張力溶融亜鉛めつき鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6347338A JPS6347338A (ja) | 1988-02-29 |
| JPH0559970B2 true JPH0559970B2 (zh) | 1993-09-01 |
Family
ID=16272203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19129686A Granted JPS6347338A (ja) | 1986-08-15 | 1986-08-15 | 高張力溶融亜鉛めつき鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347338A (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2610948B2 (ja) * | 1988-06-29 | 1997-05-14 | 川崎製鉄 株式会社 | スポット溶接性に優れた合金化溶融亜鉛めっき鋼板の製造方法 |
| JPH0742547B2 (ja) * | 1990-10-16 | 1995-05-10 | 新日本製鐵株式会社 | 高強度合金化溶融亜鉛めっき鋼板 |
| JPH059698A (ja) * | 1991-07-09 | 1993-01-19 | Nippon Steel Corp | 成形性に優れ、かつ塗装焼付け硬化性を有する高強度合金化溶融亜鉛めつき鋼板の製造方法 |
| JP5042486B2 (ja) * | 2005-11-10 | 2012-10-03 | 新日本製鐵株式会社 | 深絞り用高強度鋼板及び溶融めっき冷延鋼板 |
| US20140370330A1 (en) * | 2011-12-27 | 2014-12-18 | Nippon Steel & Sumitomo Metal Corporation | Hot-dip plated high-strength steel sheet for presswork excellent in low-temperature toughness and corrosion resistance and manufacturing method thereof |
| CN107923017A (zh) * | 2015-08-24 | 2018-04-17 | 新日铁住金株式会社 | 合金化热浸镀锌钢板及其制造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55110735A (en) * | 1979-02-16 | 1980-08-26 | Nippon Steel Corp | Method and equipment for producing galvanized steel plate for deep drawing use |
| JPS61157639A (ja) * | 1984-12-28 | 1986-07-17 | Nippon Steel Corp | 時効性に優れかつ高い焼付硬化性を有する冷延鋼板の製造方法 |
-
1986
- 1986-08-15 JP JP19129686A patent/JPS6347338A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55110735A (en) * | 1979-02-16 | 1980-08-26 | Nippon Steel Corp | Method and equipment for producing galvanized steel plate for deep drawing use |
| JPS61157639A (ja) * | 1984-12-28 | 1986-07-17 | Nippon Steel Corp | 時効性に優れかつ高い焼付硬化性を有する冷延鋼板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6347338A (ja) | 1988-02-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |