JPS60204835A - ロ−ル成形性に優れた耐候性冷延鋼板の製造方法 - Google Patents
ロ−ル成形性に優れた耐候性冷延鋼板の製造方法Info
- Publication number
- JPS60204835A JPS60204835A JP5863984A JP5863984A JPS60204835A JP S60204835 A JPS60204835 A JP S60204835A JP 5863984 A JP5863984 A JP 5863984A JP 5863984 A JP5863984 A JP 5863984A JP S60204835 A JPS60204835 A JP S60204835A
- Authority
- JP
- Japan
- Prior art keywords
- cold
- less
- annealing
- steel sheet
- 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
- 239000010960 cold rolled steel Substances 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000000137 annealing Methods 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000002791 soaking Methods 0.000 claims abstract description 9
- 238000005097 cold rolling Methods 0.000 claims abstract description 7
- 238000001953 recrystallisation Methods 0.000 claims abstract description 5
- 238000005098 hot rolling Methods 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 2
- 238000005554 pickling Methods 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000655 Killed steel Inorganic materials 0.000 description 2
- 229910000870 Weathering steel Inorganic materials 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 101100507929 Danio rerio hoxc6a gene Proteins 0.000 description 1
- 206010020100 Hip fracture Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5863984A JPS60204835A (ja) | 1984-03-27 | 1984-03-27 | ロ−ル成形性に優れた耐候性冷延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5863984A JPS60204835A (ja) | 1984-03-27 | 1984-03-27 | ロ−ル成形性に優れた耐候性冷延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60204835A true JPS60204835A (ja) | 1985-10-16 |
| JPH0142329B2 JPH0142329B2 (cs) | 1989-09-12 |
Family
ID=13090149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5863984A Granted JPS60204835A (ja) | 1984-03-27 | 1984-03-27 | ロ−ル成形性に優れた耐候性冷延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60204835A (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7169243B2 (en) * | 1999-07-01 | 2007-01-30 | Sollac | Aluminum-killed medium-carbon steel sheet for containers and process for its preparation |
| CN102230138A (zh) * | 2011-06-04 | 2011-11-02 | 首钢总公司 | 采用连续退火机组生产spa-h高强度耐候钢的方法 |
| CN104962705A (zh) * | 2015-07-29 | 2015-10-07 | 山东伊莱特重工有限公司 | 一种风电法兰的等温正火处理工艺 |
-
1984
- 1984-03-27 JP JP5863984A patent/JPS60204835A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7169243B2 (en) * | 1999-07-01 | 2007-01-30 | Sollac | Aluminum-killed medium-carbon steel sheet for containers and process for its preparation |
| CN102230138A (zh) * | 2011-06-04 | 2011-11-02 | 首钢总公司 | 采用连续退火机组生产spa-h高强度耐候钢的方法 |
| CN104962705A (zh) * | 2015-07-29 | 2015-10-07 | 山东伊莱特重工有限公司 | 一种风电法兰的等温正火处理工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0142329B2 (cs) | 1989-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |