JPH10140237A - 耐火性に優れた建材用冷延鋼板及び溶融めっき冷延鋼板の製造方法 - Google Patents
耐火性に優れた建材用冷延鋼板及び溶融めっき冷延鋼板の製造方法Info
- Publication number
- JPH10140237A JPH10140237A JP29608296A JP29608296A JPH10140237A JP H10140237 A JPH10140237 A JP H10140237A JP 29608296 A JP29608296 A JP 29608296A JP 29608296 A JP29608296 A JP 29608296A JP H10140237 A JPH10140237 A JP H10140237A
- Authority
- JP
- Japan
- Prior art keywords
- mass
- hot
- rolled steel
- steel sheet
- cold
- 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.)
- Pending
Links
- 239000010960 cold rolled steel Substances 0.000 title claims abstract description 44
- 239000004566 building material Substances 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000002184 metal Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 62
- 239000010959 steel Substances 0.000 claims abstract description 62
- 238000005097 cold rolling Methods 0.000 claims abstract description 25
- 238000000137 annealing Methods 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 238000005098 hot rolling Methods 0.000 claims abstract description 14
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 6
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- 238000005554 pickling Methods 0.000 claims abstract description 4
- 238000007747 plating Methods 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 abstract description 5
- 229910052804 chromium Inorganic materials 0.000 abstract description 3
- 229910052748 manganese Inorganic materials 0.000 abstract description 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 2
- 229910052759 nickel Inorganic materials 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 18
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 230000009467 reduction Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000009970 fire resistant effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005246 galvanizing Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Coating With Molten Metal (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29608296A JPH10140237A (ja) | 1996-11-08 | 1996-11-08 | 耐火性に優れた建材用冷延鋼板及び溶融めっき冷延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29608296A JPH10140237A (ja) | 1996-11-08 | 1996-11-08 | 耐火性に優れた建材用冷延鋼板及び溶融めっき冷延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10140237A true JPH10140237A (ja) | 1998-05-26 |
| JPH10140237A5 JPH10140237A5 (enExample) | 2004-10-21 |
Family
ID=17828891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29608296A Pending JPH10140237A (ja) | 1996-11-08 | 1996-11-08 | 耐火性に優れた建材用冷延鋼板及び溶融めっき冷延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10140237A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1041167A4 (en) * | 1998-09-29 | 2002-06-26 | Kawasaki Steel Co | HIGH-STRENGTH THIN STEEL SHEET, HIGH-STRENGTH ALLOY HOT-PLATED STEEL SHEET AND METHOD FOR THE PRODUCTION THEREOF |
| WO2008123336A1 (ja) * | 2007-03-30 | 2008-10-16 | Jfe Steel Corporation | 建材用極薄冷延鋼板およびその製造方法 |
| CN103695772A (zh) * | 2013-12-11 | 2014-04-02 | 武汉钢铁(集团)公司 | 屈服强度为550MPa级耐火耐候抗震建筑用钢及其生产方法 |
| WO2024063113A1 (ja) * | 2022-09-22 | 2024-03-28 | 株式会社神戸製鋼所 | 鋼製下地材 |
-
1996
- 1996-11-08 JP JP29608296A patent/JPH10140237A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1041167A4 (en) * | 1998-09-29 | 2002-06-26 | Kawasaki Steel Co | HIGH-STRENGTH THIN STEEL SHEET, HIGH-STRENGTH ALLOY HOT-PLATED STEEL SHEET AND METHOD FOR THE PRODUCTION THEREOF |
| WO2008123336A1 (ja) * | 2007-03-30 | 2008-10-16 | Jfe Steel Corporation | 建材用極薄冷延鋼板およびその製造方法 |
| JP2008274407A (ja) * | 2007-03-30 | 2008-11-13 | Jfe Steel Kk | 建材用極薄冷延鋼板およびその製造方法 |
| CN103695772A (zh) * | 2013-12-11 | 2014-04-02 | 武汉钢铁(集团)公司 | 屈服强度为550MPa级耐火耐候抗震建筑用钢及其生产方法 |
| WO2024063113A1 (ja) * | 2022-09-22 | 2024-03-28 | 株式会社神戸製鋼所 | 鋼製下地材 |
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