RU2012132650A - A STEEL SHEET AND A STEEL COATED STEEL SHEET WITH EXCELLENT FORMABILITY AND METHOD OF ITS PRODUCTION - Google Patents
A STEEL SHEET AND A STEEL COATED STEEL SHEET WITH EXCELLENT FORMABILITY AND METHOD OF ITS PRODUCTION Download PDFInfo
- Publication number
- RU2012132650A RU2012132650A RU2012132650/02A RU2012132650A RU2012132650A RU 2012132650 A RU2012132650 A RU 2012132650A RU 2012132650/02 A RU2012132650/02 A RU 2012132650/02A RU 2012132650 A RU2012132650 A RU 2012132650A RU 2012132650 A RU2012132650 A RU 2012132650A
- Authority
- RU
- Russia
- Prior art keywords
- steel sheet
- less
- sheet according
- carbides
- exceed
- Prior art date
Links
Landscapes
- Heat Treatment Of Sheet Steel (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
1. Стальной лист, обладающий превосходной формуемостью, содержащий в мас.%:C: 0,005 или менее;Si: 0,2 или менее;Mn: 0,5 или менее;P: 0,04 или менее;S: 0,03 или менее;N: 0,01 или менее;Al: 0,1 или менее;по меньшей мере один элемент, выбранный из группы, состоящей из от 0,01 до 0,1 Ti и от 0,001 до 0,1 Nb; иFe и случайные примеси - остальное,в котором карбиды Nb и/или Ti, диаметр гранул которых не превышает 6 нм, диспергированы в стали в объемной доле в диапазоне от 1·10до 5·10.2. Стальной лист по п.1, в котором грани (001) карбидов являются параллельными грани (001) Fe, а направление <100> карбидов параллельно направлению <110> Fe.3. Стальной лист по п.1 или 2, содержащий, кроме того, в мас.%:B: 0,0030 или менее.4. Стальной лист по п.1 или 2, содержащий, кроме того, по меньшей мере один элемент, выбранный из группы, состоящей из Cu, Sn, Ni, Ca, Mg, Co, As, Cr, Sb, W, Mo, Pb, Ta, REM (редкоземельные металлы), V, Cs, Zr и Hf, таким образом, что их общее содержание не превышает 1%.5. Стальной лист по п.3, содержащий, кроме того, по меньшей мере один элемент, выбранный из группы, состоящей из Cu, Sn, Ni, Са, Mg, Co, As, Cr, Sb, W, Mo, Pb, Ta, REM (редкоземельные металлы), V, Cs, Zr и Hf, таким образом, что их общее содержание не превышает 1%.6. Стальной лист с покрытием, включающий стальной лист по любому из пп.1-5, на поверхность которого нанесен слой покрытия.7. Способ производства стального листа, обладающего превосходной формуемостью, содержащий стадии:горячей прокатки материала стального листа, имеющего состав, указанный в любом из пп.1-5;охлаждения материала стального листа после завершения чистовой прокатки при 900°C или выше;намотке в рулон при 700°C или ниже охлажденного материала стального листа; ипоследующего травления, холодной прокатки и отжига материала ст1. Steel sheet having excellent formability, containing in wt.%: C: 0.005 or less; Si: 0.2 or less; Mn: 0.5 or less; P: 0.04 or less; S: 0.03 or less; N: 0.01 or less; Al: 0.1 or less; at least one element selected from the group consisting of from 0.01 to 0.1 Ti and from 0.001 to 0.1 Nb; and Fe and random impurities - the rest, in which carbides of Nb and / or Ti, whose granule diameter does not exceed 6 nm, are dispersed in steel in a volume fraction in the range from 1 · 10 to 5 · 10.2. The steel sheet according to claim 1, wherein the faces of the (001) carbides are parallel to the faces of the (001) Fe, and the direction of <100> carbides is parallel to the direction of <110> Fe. 3. The steel sheet according to claim 1 or 2, containing, in addition, in wt.%: B: 0,0030 or less. The steel sheet according to claim 1 or 2, containing, in addition, at least one element selected from the group consisting of Cu, Sn, Ni, Ca, Mg, Co, As, Cr, Sb, W, Mo, Pb, Ta, REM (rare earth metals), V, Cs, Zr and Hf, so that their total content does not exceed 1% .5. The steel sheet according to claim 3, containing, in addition, at least one element selected from the group consisting of Cu, Sn, Ni, Ca, Mg, Co, As, Cr, Sb, W, Mo, Pb, Ta, REM (rare earth metals), V, Cs, Zr and Hf, so that their total content does not exceed 1% .6. Coated steel sheet comprising a steel sheet according to any one of claims 1 to 5, on the surface of which a coating layer is applied. A method of manufacturing a steel sheet having excellent formability, comprising the steps of: hot rolling a steel sheet material having the composition specified in any one of claims 1 to 5; cooling the steel sheet material after finishing rolling at 900 ° C or higher; winding into a roll at 700 ° C or below chilled steel sheet material; and subsequent etching, cold rolling and annealing of the material
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011200908A JP2013060644A (en) | 2011-09-14 | 2011-09-14 | Thin steel sheet excellent in workability, plated thin steel sheet, and method for producing them |
JP2011-200908 | 2011-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012132650A true RU2012132650A (en) | 2014-02-10 |
RU2524030C2 RU2524030C2 (en) | 2014-07-27 |
Family
ID=48185550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012132650/02A RU2524030C2 (en) | 2011-09-14 | 2012-07-30 | Steel sheet and coated steel sheet of perfect formability and method of its production |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2013060644A (en) |
BR (1) | BR102012019090B1 (en) |
MY (1) | MY189790A (en) |
RU (1) | RU2524030C2 (en) |
ZA (1) | ZA201205761B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2604081C1 (en) * | 2015-08-05 | 2016-12-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Method for production of continuously annealed ageless cold-rolled stock of ultra deep drawing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW550296B (en) * | 2000-02-29 | 2003-09-01 | Kawasaki Steel Co | High tensile cold-rolled steel sheet having excellent strain aging hardening properties and manufacturing method thereof |
EP1291447B1 (en) * | 2000-05-31 | 2005-05-04 | JFE Steel Corporation | Cold-rolled steel sheet having excellent strain aging hardening properties and method for producing the same |
CN100473740C (en) * | 2005-06-29 | 2009-04-01 | 宝山钢铁股份有限公司 | Soft tin-plate of hardness HR30T 51+/-3 and making process thereof |
CN100473741C (en) * | 2005-06-29 | 2009-04-01 | 宝山钢铁股份有限公司 | Soft tin-plate and making process thereof |
-
2011
- 2011-09-14 JP JP2011200908A patent/JP2013060644A/en not_active Withdrawn
-
2012
- 2012-07-30 RU RU2012132650/02A patent/RU2524030C2/en not_active IP Right Cessation
- 2012-07-31 BR BR102012019090-7A patent/BR102012019090B1/en not_active IP Right Cessation
- 2012-07-31 MY MYPI2012003439A patent/MY189790A/en unknown
- 2012-07-31 ZA ZA2012/05761A patent/ZA201205761B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR102012019090A2 (en) | 2014-05-27 |
RU2524030C2 (en) | 2014-07-27 |
JP2013060644A (en) | 2013-04-04 |
MY189790A (en) | 2022-03-07 |
ZA201205761B (en) | 2013-05-29 |
BR102012019090B1 (en) | 2019-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2014132066A (en) | HOT-STEEL STEEL SHEET AND METHOD FOR ITS MANUFACTURE | |
RU2706990C1 (en) | Textured electrical steel sheet and method of its manufacturing | |
RU2016122482A (en) | A STEEL SHEET COATED FROM A SYSTEM BASED ON ZN-AL-MG OBTAINED BY MELT DIPE, HAVING AN EXCELLENT ABILITY FOR PROCESSABILITY, AND METHOD OF ITS MANUFACTURE | |
JP2013076162A5 (en) | ||
RU2020102494A (en) | HOT-STEELED STEEL SHEET FOR A SHEET FROM A TEXTURED ELECTRICAL STEEL AND A METHOD FOR ITS MANUFACTURE, AND A METHOD FOR PRODUCING A SHEET FROM A TEXTURED ELECTRICAL STEEL | |
RU2014140161A (en) | STEEL SHEET FOR HOT STAMPING, METHOD OF ITS PRODUCTION AND HOT STAMPED STEEL MATERIAL | |
RU2013151802A (en) | HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT UNIFORM RELATIVE elongation and the ability to expand the hole, and the method of its manufacture | |
RU2015131088A (en) | METHOD FOR PRODUCING TEXTURED SHEET FROM ELECTRICAL STEEL AND PRIMARY RECRYSTALLIZED STEEL SHEET FOR PRODUCTION OF TEXTURED SHEET FROM ELECTRICAL STEEL | |
RU2016123172A (en) | HIGH STRENGTH STEEL AND METHOD OF MANUFACTURE | |
RU2014104104A (en) | HOT-GALVANIZED COLD-CATHODE STEEL SHEET AND METHOD FOR PRODUCING IT | |
RU2011141501A (en) | NON-ORIENTED MAGNETIC SHEET STEEL AND METHOD OF ITS MANUFACTURE | |
JP2012077380A5 (en) | ||
RU2014104025A (en) | COLD STEEL SHEET | |
JP2007231371A5 (en) | ||
RU2017134057A (en) | AUSTENITIC STAINLESS STEEL SHEET, COVERING ELEMENT AND PRODUCTION METHOD FOR AUSTENITIC STAINLESS STEEL SHEET | |
RU2012143205A (en) | HIGH LOW ATTITUDE YIELD POINT TO Tensile strength GALVANIZED DIVE steel sheet, high strength with low ratio YIELD POINT TO Tensile strength galvannealed DIVE STEEL SHEET, METHOD FOR PRODUCING HIGH-LOW ATTITUDE YIELD POINT TO Tensile strength GALVANIZED DIVE STEEL SHEET AND METHOD FOR PRODUCING HIGH-LOW RELATED TO THE Yield Limit to the Strength Limit of Annealed Galvanized Dip Steel Sheet | |
JP2011153349A5 (en) | ||
RU2017118524A (en) | METHOD FOR PRODUCING TEXTURED ELECTRICAL STEEL SHEET | |
RU2012117531A (en) | HIGH-STRENGTH STEEL SHEET OBTAINED BY THE HOT ROLLING METHOD, HAVING GOOD FORMABILITY, AND METHOD FOR PRODUCING IT | |
RU2012147604A (en) | HIGH-STRENGTH COLD-ROLLED STEEL SHEET WITH EXCELLENT ABILITY TO DEEP EXTRACTION AND METHOD OF ITS MANUFACTURE | |
RU2012129867A (en) | COLD-STEELED STEEL SHEET POSSESSING EXCELLENT BENDING AND METHOD FOR PRODUCING IT | |
RU2012132652A (en) | STEEL SHEET Possessing EXCELLENT FORMABILITY AND METHOD OF ITS PRODUCTION | |
RU2012132653A (en) | COLD-STEELED STEEL SHEET Possessing EXCELLENT FORMABILITY AND METHOD OF PRODUCING IT | |
RU2012134767A (en) | HIGH-STRENGTH COLD-ROLLED SHEET WITH EXCELLENT FORMABILITY AND METHOD FOR ITS MANUFACTURE | |
JP6176040B2 (en) | Cr-added high corrosion resistance steel sheet and method for producing the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200731 |