JPH0250978B2 - - Google Patents
Info
- Publication number
- JPH0250978B2 JPH0250978B2 JP59274459A JP27445984A JPH0250978B2 JP H0250978 B2 JPH0250978 B2 JP H0250978B2 JP 59274459 A JP59274459 A JP 59274459A JP 27445984 A JP27445984 A JP 27445984A JP H0250978 B2 JPH0250978 B2 JP H0250978B2
- Authority
- JP
- Japan
- Prior art keywords
- amount
- less
- effective
- steel
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 46
- 239000010959 steel Substances 0.000 claims description 46
- 239000010960 cold rolled steel Substances 0.000 claims description 23
- 229910052719 titanium Inorganic materials 0.000 claims description 18
- 238000000137 annealing Methods 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 230000032683 aging Effects 0.000 claims description 10
- 238000005097 cold rolling Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 238000005098 hot rolling Methods 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 238000001953 recrystallisation Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 230000003679 aging effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 238000009849 vacuum degassing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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 |
|---|---|---|---|
| JP27445984A JPS61157660A (ja) | 1984-12-28 | 1984-12-28 | 深絞り用非時効性冷延鋼板およびその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27445984A JPS61157660A (ja) | 1984-12-28 | 1984-12-28 | 深絞り用非時効性冷延鋼板およびその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61157660A JPS61157660A (ja) | 1986-07-17 |
| JPH0250978B2 true JPH0250978B2 (fr) | 1990-11-06 |
Family
ID=17541976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27445984A Granted JPS61157660A (ja) | 1984-12-28 | 1984-12-28 | 深絞り用非時効性冷延鋼板およびその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157660A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61199054A (ja) * | 1985-03-01 | 1986-09-03 | Nisshin Steel Co Ltd | 深絞り用非時効性亜鉛めつき鋼板およびその製造法 |
| JP2808452B2 (ja) * | 1987-03-31 | 1998-10-08 | 日新製鋼 株式会社 | 耐ろう接割れ性に優れた冷延鋼板の製造法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5335616A (en) * | 1976-09-16 | 1978-04-03 | Nisshin Steel Co Ltd | Producing method of hot dipped steel sheets excellent in workability |
| JPS5573850A (en) * | 1978-11-27 | 1980-06-03 | Kobe Steel Ltd | Steel for line pipe with superior hydrogen-induced cracking resistance |
| JPS58144430A (ja) * | 1982-02-19 | 1983-08-27 | Kawasaki Steel Corp | プレス成形性にすぐれた冷延鋼板の製造方法 |
| JPS59123720A (ja) * | 1982-12-29 | 1984-07-17 | Kawasaki Steel Corp | 深絞り用冷延鋼板の製造方法 |
-
1984
- 1984-12-28 JP JP27445984A patent/JPS61157660A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5335616A (en) * | 1976-09-16 | 1978-04-03 | Nisshin Steel Co Ltd | Producing method of hot dipped steel sheets excellent in workability |
| JPS5573850A (en) * | 1978-11-27 | 1980-06-03 | Kobe Steel Ltd | Steel for line pipe with superior hydrogen-induced cracking resistance |
| JPS58144430A (ja) * | 1982-02-19 | 1983-08-27 | Kawasaki Steel Corp | プレス成形性にすぐれた冷延鋼板の製造方法 |
| JPS59123720A (ja) * | 1982-12-29 | 1984-07-17 | Kawasaki Steel Corp | 深絞り用冷延鋼板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61157660A (ja) | 1986-07-17 |
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