JPS62139822A - 材質の均一性にすぐれた深絞り用冷延鋼板の製造方法 - Google Patents
材質の均一性にすぐれた深絞り用冷延鋼板の製造方法Info
- Publication number
- JPS62139822A JPS62139822A JP27957685A JP27957685A JPS62139822A JP S62139822 A JPS62139822 A JP S62139822A JP 27957685 A JP27957685 A JP 27957685A JP 27957685 A JP27957685 A JP 27957685A JP S62139822 A JPS62139822 A JP S62139822A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- sheet
- temp
- rolled
- 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
- 239000000463 material Substances 0.000 title claims abstract description 21
- 239000010960 cold rolled steel Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 238000005098 hot rolling Methods 0.000 claims abstract description 22
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 238000001953 recrystallisation Methods 0.000 claims abstract description 4
- 238000000137 annealing Methods 0.000 claims description 14
- 238000010583 slow cooling Methods 0.000 claims description 12
- 238000005097 cold rolling Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 29
- 238000005096 rolling process Methods 0.000 abstract description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 7
- 238000002791 soaking Methods 0.000 abstract description 5
- 238000007796 conventional method Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 24
- 238000010438 heat treatment Methods 0.000 description 19
- 239000000126 substance Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 229910000655 Killed steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000009864 tensile test Methods 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 |
|---|---|---|---|
| JP27957685A JPS62139822A (ja) | 1985-12-11 | 1985-12-11 | 材質の均一性にすぐれた深絞り用冷延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27957685A JPS62139822A (ja) | 1985-12-11 | 1985-12-11 | 材質の均一性にすぐれた深絞り用冷延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62139822A true JPS62139822A (ja) | 1987-06-23 |
| JPH0510412B2 JPH0510412B2 (cs) | 1993-02-09 |
Family
ID=17612904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27957685A Granted JPS62139822A (ja) | 1985-12-11 | 1985-12-11 | 材質の均一性にすぐれた深絞り用冷延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62139822A (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134645A (ja) * | 1986-11-26 | 1988-06-07 | Nippon Steel Corp | 伸びフランジ成形性の優れたｄｉ缶用鋼板 |
| WO2000014288A1 (de) * | 1998-09-08 | 2000-03-16 | Thyssen Krupp Stahl Ag | Verfahren zur erzeugung von kaltgewalzten bändern oder blechen |
-
1985
- 1985-12-11 JP JP27957685A patent/JPS62139822A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134645A (ja) * | 1986-11-26 | 1988-06-07 | Nippon Steel Corp | 伸びフランジ成形性の優れたｄｉ缶用鋼板 |
| WO2000014288A1 (de) * | 1998-09-08 | 2000-03-16 | Thyssen Krupp Stahl Ag | Verfahren zur erzeugung von kaltgewalzten bändern oder blechen |
| US6582537B1 (en) | 1998-09-08 | 2003-06-24 | Thyssen Krupp Stahl Ag | Method for producing cold-rolled bands or sheets |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510412B2 (cs) | 1993-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |