JPH0564215B2 - - Google Patents
Info
- Publication number
- JPH0564215B2 JPH0564215B2 JP60055998A JP5599885A JPH0564215B2 JP H0564215 B2 JPH0564215 B2 JP H0564215B2 JP 60055998 A JP60055998 A JP 60055998A JP 5599885 A JP5599885 A JP 5599885A JP H0564215 B2 JPH0564215 B2 JP H0564215B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- elongation
- temperature
- strength
- phase
- 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 24
- 239000010959 steel Substances 0.000 claims description 24
- 229910001566 austenite Inorganic materials 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 18
- 229910000859 α-Fe Inorganic materials 0.000 claims description 16
- 229910001563 bainite Inorganic materials 0.000 claims description 8
- 230000032683 aging Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910000734 martensite Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 16
- 230000000717 retained effect Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000000137 annealing Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005279 austempering Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5599885A JPS61217529A (ja) | 1985-03-22 | 1985-03-22 | 延性のすぐれた高強度鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5599885A JPS61217529A (ja) | 1985-03-22 | 1985-03-22 | 延性のすぐれた高強度鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61217529A JPS61217529A (ja) | 1986-09-27 |
| JPH0564215B2 true JPH0564215B2 (fr) | 1993-09-14 |
Family
ID=13014747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5599885A Granted JPS61217529A (ja) | 1985-03-22 | 1985-03-22 | 延性のすぐれた高強度鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61217529A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6210496B1 (en) | 1997-06-16 | 2001-04-03 | Kawasaki Steel Corporation | High-strength high-workability cold rolled steel sheet having excellent impact resistance |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217134A (ja) * | 1985-07-15 | 1987-01-26 | Nippon Kokan Kk <Nkk> | パテンテイング鋼帯の製造方法 |
| JPH01230715A (ja) * | 1987-06-26 | 1989-09-14 | Nippon Steel Corp | プレス成形性の優れた高強度冷延鋼板の製造方法 |
| EP0630983B1 (fr) * | 1993-01-14 | 2001-04-04 | Nkk Corporation | Tole d'acier laminee a froid presentant une grande resistance a la rupture differee et extremement solide, et son procede de fabrication |
| US5634988A (en) * | 1993-03-25 | 1997-06-03 | Nippon Steel Corporation | High tensile steel having excellent fatigue strength at its weld and weldability and process for producing the same |
| JP3764411B2 (ja) † | 2002-08-20 | 2006-04-05 | 株式会社神戸製鋼所 | 焼付硬化性に優れた複合組織鋼板 |
| DE102004038159B3 (de) * | 2004-08-06 | 2006-05-18 | Ab Skf | Verfahren zur Wärmebehandlung von Werkstücken aus Stahl oder Gusseisen |
| JP2010065272A (ja) * | 2008-09-10 | 2010-03-25 | Jfe Steel Corp | 高強度鋼板およびその製造方法 |
| KR101091294B1 (ko) * | 2008-12-24 | 2011-12-07 | 주식회사 포스코 | 고강도 고연신 강판 및 열연강판, 냉연강판, 아연도금강판 및 아연도금합금화강판의 제조방법 |
| BR112012018552B1 (pt) | 2010-01-26 | 2019-01-22 | Nippon Steel & Sumitomo Metal Corporation | chapa de aço laminada a frio de alta resistência e método de produção da mesma |
| BR112013001864B1 (pt) | 2010-07-28 | 2019-07-02 | Nippon Steel & Sumitomo Metal Corporation | Chapa de aço laminada a quente, chapa de aço laminada a frio, chapa de aço galvanizada e método de produção das mesmas |
| PL2692895T3 (pl) | 2011-03-28 | 2018-07-31 | Nippon Steel & Sumitomo Metal Corporation | Blacha stalowa cienka walcowana na zimno i sposób jej wytwarzania |
| WO2012133057A1 (fr) * | 2011-03-31 | 2012-10-04 | 株式会社神戸製鋼所 | Tôle d'acier à haute résistance présentant une excellente aptitude au façonnage, et son procédé de fabrication |
| ES2723285T3 (es) | 2011-05-25 | 2019-08-23 | Nippon Steel & Sumitomo Metal Corp | Lámina de acero laminada en frío y procedimiento para producir la misma |
| PL2762592T3 (pl) | 2011-09-30 | 2018-08-31 | Nippon Steel & Sumitomo Metal Corporation | Cynkowana ogniowo blacha stalowa o dużej wytrzymałości oraz cynkowana ogniowo blacha ze stali stopowej o dużej wytrzymałości, z których każda ma wytrzymałość na rozciąganie wynoszącą 980 MPa albo więcej, doskonałą przyczepność plateru, doskonałą formowalność i doskonałą rozszerzalność otworu, oraz sposób ich wytwarzania |
| JP6189819B2 (ja) * | 2014-11-21 | 2017-08-30 | 株式会社神戸製鋼所 | 高強度高延性鋼板 |
| WO2016132542A1 (fr) | 2015-02-20 | 2016-08-25 | 新日鐵住金株式会社 | Tôle d'acier laminée à chaud |
| WO2016132549A1 (fr) | 2015-02-20 | 2016-08-25 | 新日鐵住金株式会社 | Tôle d'acier laminée à chaud |
| ES2769224T3 (es) | 2015-02-25 | 2020-06-25 | Nippon Steel Corp | Chapa de acero laminada en caliente |
| WO2016135898A1 (fr) | 2015-02-25 | 2016-09-01 | 新日鐵住金株式会社 | Feuille ou plaque d'acier laminée à chaud |
| JP6358406B2 (ja) | 2016-08-05 | 2018-07-18 | 新日鐵住金株式会社 | 鋼板及びめっき鋼板 |
| BR112019000766B8 (pt) | 2016-08-05 | 2023-03-14 | Nippon Steel & Sumitomo Metal Corp | Chapa de aço |
| JP6123966B1 (ja) | 2016-09-21 | 2017-05-10 | 新日鐵住金株式会社 | 鋼板 |
| EP3530768B9 (fr) | 2016-10-19 | 2024-07-10 | Nippon Steel Corporation | Tôle d'acier revêtue de métal, procédé de fabrication de tôle d'acier galvanisée à chaud, et procédé de fabrication de tôle d'acier recuite après galvanisation |
| US20200087764A1 (en) | 2016-12-05 | 2020-03-19 | Nippon Steel Corporation | High-strength steel sheet |
| WO2019187124A1 (fr) | 2018-03-30 | 2019-10-03 | 日本製鉄株式会社 | Tôle d'acier galvanisée par immersion à chaud et tôle d'acier allié galvanisée par immersion à chaud |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611741A (en) * | 1979-05-02 | 1981-02-05 | Deer Park Baking Co | Method and apparatus for making cookie |
| JPS5842246A (ja) * | 1981-09-07 | 1983-03-11 | Toshiba Corp | 半導体装置 |
| JPS605820A (ja) * | 1983-06-23 | 1985-01-12 | Nisshin Steel Co Ltd | 高強度高延性鋼の製法 |
-
1985
- 1985-03-22 JP JP5599885A patent/JPS61217529A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611741A (en) * | 1979-05-02 | 1981-02-05 | Deer Park Baking Co | Method and apparatus for making cookie |
| JPS5842246A (ja) * | 1981-09-07 | 1983-03-11 | Toshiba Corp | 半導体装置 |
| JPS605820A (ja) * | 1983-06-23 | 1985-01-12 | Nisshin Steel Co Ltd | 高強度高延性鋼の製法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6210496B1 (en) | 1997-06-16 | 2001-04-03 | Kawasaki Steel Corporation | High-strength high-workability cold rolled steel sheet having excellent impact resistance |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61217529A (ja) | 1986-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |