JP2004197155A5 - - Google Patents
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- Publication number
- JP2004197155A5 JP2004197155A5 JP2002366749A JP2002366749A JP2004197155A5 JP 2004197155 A5 JP2004197155 A5 JP 2004197155A5 JP 2002366749 A JP2002366749 A JP 2002366749A JP 2002366749 A JP2002366749 A JP 2002366749A JP 2004197155 A5 JP2004197155 A5 JP 2004197155A5
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- cold
- rolled steel
- less
- hot
- 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
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- 239000010960 cold rolled steel Substances 0.000 description 19
- 238000007747 plating Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000005098 hot rolling Methods 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000005097 cold rolling Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000005246 galvanizing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002366749A JP4042560B2 (ja) | 2002-12-18 | 2002-12-18 | 焼付硬化性に優れ、かつ面内異方性の小さい自動車外板パネル部品用冷延鋼板およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002366749A JP4042560B2 (ja) | 2002-12-18 | 2002-12-18 | 焼付硬化性に優れ、かつ面内異方性の小さい自動車外板パネル部品用冷延鋼板およびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004197155A JP2004197155A (ja) | 2004-07-15 |
| JP2004197155A5 true JP2004197155A5 (enExample) | 2007-03-01 |
| JP4042560B2 JP4042560B2 (ja) | 2008-02-06 |
Family
ID=32763864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002366749A Expired - Fee Related JP4042560B2 (ja) | 2002-12-18 | 2002-12-18 | 焼付硬化性に優れ、かつ面内異方性の小さい自動車外板パネル部品用冷延鋼板およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4042560B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5825481B2 (ja) * | 2010-11-05 | 2015-12-02 | Ｊｆｅスチール株式会社 | 深絞り性および焼付硬化性に優れる高強度冷延鋼板とその製造方法 |
| CN103228808B (zh) | 2010-11-29 | 2014-05-28 | 新日铁住金株式会社 | 高强度烘烤硬化型冷轧钢板及其制造方法 |
| JP5817804B2 (ja) | 2013-10-22 | 2015-11-18 | Ｊｆｅスチール株式会社 | 伸びの面内異方性が小さい高強度鋼板およびその製造方法 |
| JP5817805B2 (ja) | 2013-10-22 | 2015-11-18 | Ｊｆｅスチール株式会社 | 伸びの面内異方性が小さい高強度鋼板およびその製造方法 |
| KR20240174620A (ko) * | 2023-06-09 | 2024-12-17 | 주식회사 포스코 | 강판 및 그 제조방법 |
-
2002
- 2002-12-18 JP JP2002366749A patent/JP4042560B2/ja not_active Expired - Fee Related
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