JPH0676616B2 - ２相組織を有する熱間圧延ストリツプを製造する方法 - Google Patents
２相組織を有する熱間圧延ストリツプを製造する方法Info
- Publication number
- JPH0676616B2 JPH0676616B2 JP60249086A JP24908685A JPH0676616B2 JP H0676616 B2 JPH0676616 B2 JP H0676616B2 JP 60249086 A JP60249086 A JP 60249086A JP 24908685 A JP24908685 A JP 24908685A JP H0676616 B2 JPH0676616 B2 JP H0676616B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- weight
- hot
- rolling
- range
- 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 - Fee Related
Links
- 238000005098 hot rolling Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011572 manganese Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000011651 chromium Substances 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims abstract description 3
- 238000009749 continuous casting Methods 0.000 claims abstract description 3
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 239000000470 constituent Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 9
- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002345 surface coating layer Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
- 238000003466 welding 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Networks Using Active Elements (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3440752A DE3440752A1 (de) | 1984-11-08 | 1984-11-08 | Verfahren zur herstellung von warmband mit zweiphasen-gefuege |
| DE3440752.9 | 1984-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159535A JPS61159535A (ja) | 1986-07-19 |
| JPH0676616B2 true JPH0676616B2 (ja) | 1994-09-28 |
Family
ID=6249757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60249086A Expired - Fee Related JPH0676616B2 (ja) | 1984-11-08 | 1985-11-08 | ２相組織を有する熱間圧延ストリツプを製造する方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4790889A (en, 2012) |
| EP (1) | EP0181583B1 (en, 2012) |
| JP (1) | JPH0676616B2 (en, 2012) |
| AT (1) | ATE60624T1 (en, 2012) |
| CA (1) | CA1269256A (en, 2012) |
| DE (2) | DE3440752A1 (en, 2012) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3039842B2 (ja) * | 1994-12-26 | 2000-05-08 | 川崎製鉄株式会社 | 耐衝撃性に優れる自動車用熱延鋼板および冷延鋼板ならびにそれらの製造方法 |
| EP0750049A1 (de) | 1995-06-16 | 1996-12-27 | Thyssen Stahl Aktiengesellschaft | Ferritischer Stahl und Verfahren zu seiner Herstellung und Verwendung |
| AU756917B2 (en) * | 1996-06-07 | 2003-01-30 | Corus Staal B.V. | Process and device for producing a high-strength steel strip |
| NL1007739C2 (nl) * | 1997-12-08 | 1999-06-09 | Hoogovens Staal Bv | Werkwijze en inrichting voor het vervaardigen van een stalen band met hoge sterkte. |
| CZ6999A3 (cs) * | 1996-07-12 | 1999-10-13 | Thyssen Stahl Ag | Ocelový pás válcovaný za tepla a způsob jeho výroby |
| NL1007731C2 (nl) | 1997-12-08 | 1999-06-09 | Hoogovens Staal Bv | Werkwijze en inrichting voor het vervaardigen van een ferritisch gewalste stalen band. |
| CA2297291C (en) * | 1999-02-09 | 2008-08-05 | Kawasaki Steel Corporation | High tensile strength hot-rolled steel sheet and method of producing the same |
| EP1493832B1 (en) * | 2000-02-23 | 2006-11-22 | JFE Steel Corporation | High tensile strength hot-rolled steel sheet having superior strain aging hardenability and method for producing the same |
| DE10060948C2 (de) * | 2000-12-06 | 2003-07-31 | Thyssenkrupp Stahl Ag | Verfahren zum Erzeugen eines Warmbandes aus einem einen hohen Mangan-Gehalt aufweisenden Stahl |
| FI114484B (fi) * | 2002-06-19 | 2004-10-29 | Rautaruukki Oyj | Kuumavalssattu nauhateräs ja sen valmistusmenetelmä |
| DE10327383C5 (de) * | 2003-06-18 | 2013-10-17 | Aceria Compacta De Bizkaia S.A. | Anlage zur Herstellung von Warmband mit Dualphasengefüge |
| ES2316950T3 (es) | 2004-11-24 | 2009-04-16 | Giovanni Arvedi | Chapa de acero de fase laminada en caliente provista de la caracteristicas de una chapa laminada en frio. |
| CN109988970B (zh) * | 2019-04-01 | 2021-08-31 | 山东钢铁集团日照有限公司 | 一种具有不同屈强比的冷轧q&p980钢及其生产方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818410B2 (ja) * | 1977-12-06 | 1983-04-13 | 新日本製鐵株式会社 | 高延性低降伏比熱延高張力薄鋼板の製造方法 |
| JPS5827329B2 (ja) * | 1978-04-05 | 1983-06-08 | 新日本製鐵株式会社 | 延性に優れた低降伏比型高張力熱延鋼板の製造方法 |
| AU527097B2 (en) * | 1979-01-12 | 1983-02-17 | Nippon Steel Corporation | Artifically aged low yield to tensile strength ratio high strength steel sheet |
| SE430902B (sv) * | 1979-05-09 | 1983-12-19 | Svenskt Stal Ab | Sett att vermebehandla ett stalband med 0,05 - 0,20% kolhalt och laga halter legeringsemnen |
| JPS5927370B2 (ja) * | 1980-07-05 | 1984-07-05 | 新日本製鐵株式会社 | プレス加工用高強度冷延鋼板 |
| JPS5767130A (en) * | 1980-10-14 | 1982-04-23 | Kawasaki Steel Corp | Production of hot rolled dual phase high tensile steel plate |
| JPS57137426A (en) * | 1981-02-20 | 1982-08-25 | Kawasaki Steel Corp | Production of low yield ratio, high tensile hot rolled steel plate by mixed structure |
| JPS57137452A (en) * | 1981-02-20 | 1982-08-25 | Kawasaki Steel Corp | Hot rolled high tensile steel plate having composite structure and its manufacture |
| JPS5893814A (ja) * | 1981-11-30 | 1983-06-03 | Kawasaki Steel Corp | 低降伏比高張力厚鋼板の製造方法 |
| US4466842A (en) * | 1982-04-03 | 1984-08-21 | Nippon Steel Corporation | Ferritic steel having ultra-fine grains and a method for producing the same |
-
1984
- 1984-11-08 DE DE3440752A patent/DE3440752A1/de active Granted
-
1985
- 1985-11-02 AT AT85113944T patent/ATE60624T1/de not_active IP Right Cessation
- 1985-11-02 DE DE8585113944T patent/DE3581591D1/de not_active Expired - Fee Related
- 1985-11-02 EP EP85113944A patent/EP0181583B1/de not_active Expired - Lifetime
- 1985-11-07 CA CA000494751A patent/CA1269256A/en not_active Expired - Fee Related
- 1985-11-08 JP JP60249086A patent/JPH0676616B2/ja not_active Expired - Fee Related
-
1987
- 1987-05-19 US US07/051,892 patent/US4790889A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0181583A2 (de) | 1986-05-21 |
| EP0181583A3 (en) | 1988-11-17 |
| DE3440752C2 (en, 2012) | 1987-08-06 |
| ATE60624T1 (de) | 1991-02-15 |
| CA1269256A (en) | 1990-05-22 |
| JPS61159535A (ja) | 1986-07-19 |
| US4790889A (en) | 1988-12-13 |
| DE3440752A1 (de) | 1986-05-22 |
| EP0181583B1 (de) | 1991-01-30 |
| DE3581591D1 (de) | 1991-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2001023625A1 (fr) | Tole d'acier et son procede de fabrication | |
| WO2001023624A1 (en) | Sheet steel and method for producing sheet steel | |
| JPH0711382A (ja) | 伸びフランジ性に優れた高強度熱延鋼板とその製造方法 | |
| JPH0676616B2 (ja) | ２相組織を有する熱間圧延ストリツプを製造する方法 | |
| JPS5827329B2 (ja) | 延性に優れた低降伏比型高張力熱延鋼板の製造方法 | |
| JP3915460B2 (ja) | 高強度熱延鋼板およびその製造方法 | |
| JP2002012947A (ja) | 伸びフランジ性に優れた溶融亜鉛めっき鋼板およびその製造方法 | |
| JP3716639B2 (ja) | ベイナイト系高張力熱延鋼帯の製造方法 | |
| JP3716638B2 (ja) | フェライト＋ベイナイト組織を有する高張力熱延鋼帯の製造方法 | |
| JP3169293B2 (ja) | 耐衝撃性に優れた自動車用薄鋼板およびその製造方法 | |
| JP4543471B2 (ja) | 板形状および加工性に優れた高強度熱延鋼板の製造方法 | |
| JP3596509B2 (ja) | 高強度熱延鋼板の製造方法 | |
| JPS63145718A (ja) | 加工性の優れた超高強度冷延鋼板の製造方法 | |
| KR100435466B1 (ko) | 딥드로잉성이 우수한 ｐ첨가 극저탄소 냉연강판의 제조방법 | |
| JPS5831034A (ja) | 絞り用冷延鋼板の製造法 | |
| JP2938147B2 (ja) | 薄鋳帯による冷延鋼板の製造方法 | |
| JP3596045B2 (ja) | 成形性に優れる焼付硬化型冷延鋼板の製造方法 | |
| JPS593528B2 (ja) | 成形性のすぐれた深絞り用亜鉛めつき鋼板の製造法 | |
| JPH021212B2 (en, 2012) | ||
| JPS5913030A (ja) | 深絞り性の優れたＡｌキルド冷延鋼板の製造法 | |
| JPS5848616B2 (ja) | 延性の優れた低降伏比熱延高張力鋼板の製造方法 | |
| JP2003013176A (ja) | プレス成形性と歪時効硬化特性に優れた高延性冷延鋼板およびその製造方法 | |
| JPS6314817A (ja) | 曲げ特性の優れた高強度薄鋼板の製造方法 | |
| JPS6044377B2 (ja) | 連続焼鈍による耐時効性の優れた絞り用軟質冷延鋼板の製造方法 | |
| JPH0317233A (ja) | ストリツプキヤステイングによる深絞り成形用冷延鋼板の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |