MY155323A - Cold rolled steel sheet and method for manufacturing the same - Google Patents
Cold rolled steel sheet and method for manufacturing the sameInfo
- Publication number
- MY155323A MY155323A MYPI2012002967A MYPI2012002967A MY155323A MY 155323 A MY155323 A MY 155323A MY PI2012002967 A MYPI2012002967 A MY PI2012002967A MY PI2012002967 A MYPI2012002967 A MY PI2012002967A MY 155323 A MY155323 A MY 155323A
- Authority
- MY
- Malaysia
- Prior art keywords
- less
- steel sheet
- cold rolled
- rolled steel
- manufacturing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
-
- 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
- C21D8/0236—Cold 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
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
THERE ARE PROVIDED A COLD ROLLED STEEL HAVING EXCELLENT FORMABILITY, SHAPE FIXABILITY AND PRACTICAL MANUFACTURING STABILITY, AND A METHOD FOR MANUFACTURING THE STEEL SHEET. THE CHEMICAL COMPOSITION OF THE COLD ROLLED STEEL SHEET IS, BY MASS%, C: 0.0010% OR MORE AND 0.0030% OR LESS, SI: 0.05% OR LESS, MN: 0.1% OR MORE AND 0.3% OR LESS, P: 0.05% OR LESS, S: 0.02% OR LESS, A1: 0.02% OR MORE AND 0.10% OR LESS, N: 0.005% OR LESS, NB: 0.010% OR MORE AND 0.030% OR LESS, B: SATISFYING THE RELATIONSHIP 0.0010% ? B-11/14XN ? 0.0050%, AND THE BALANCE BEING FE AND INEVITABLE IMPURITIES. THE MEAN ELONGATION (E1m) IS 42% OR MORE AND A MEAN LANKFORD VALUE (Rm) IS 1.2 OR MORE AND 1.6 OR LESS. THE STEEL SHEET CAN BE STABLY MANUFACTURED WITHOUT PRECISE CONTROL OF SOAKING TEMPERATURE BY ANNEALING AFTER COLD ROLLING AT A SOAKING TEMPERATURE OF A TEMPERATURE DEPENDING ON ROLLING REDUCTION CR (%), NB CONTENT (PPM BY MASS) AND B CONTENT (PPM BY MASS) AND DETERMINED BY USING (820+NB/15+B-CR) OR HIGHER AND 860°C OR LOWER FOR A HOLDING TIME OF 30 OR MORE AND 200 OR LESS SECONDS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010006554A JP5056863B2 (en) | 2010-01-15 | 2010-01-15 | Cold rolled steel sheet and method for producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY155323A true MY155323A (en) | 2015-09-30 |
Family
ID=44304376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2012002967A MY155323A (en) | 2010-01-15 | 2011-01-07 | Cold rolled steel sheet and method for manufacturing the same |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP5056863B2 (en) |
| KR (1) | KR101463667B1 (en) |
| CN (1) | CN102712983B (en) |
| MX (1) | MX354951B (en) |
| MY (1) | MY155323A (en) |
| TW (1) | TWI429757B (en) |
| WO (1) | WO2011087107A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011056847B4 (en) * | 2011-12-22 | 2014-04-10 | Thyssenkrupp Rasselstein Gmbh | Steel sheet for use as a packaging steel and process for the production of a packaging steel |
| KR101871735B1 (en) * | 2014-02-25 | 2018-06-27 | 제이에프이 스틸 가부시키가이샤 | Steel sheet for crown cap, method for manufacturing same, and crown cap |
| KR102322713B1 (en) * | 2019-12-19 | 2021-11-04 | 주식회사 포스코 | Cold-rolled steel sheet having excellent heat-resistance and formability and manufacturing method therof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02156023A (en) * | 1988-12-09 | 1990-06-15 | Sumitomo Metal Ind Ltd | Manufacture of cold rolled steel sheet having good formability |
| WO1996026300A1 (en) * | 1995-02-23 | 1996-08-29 | Nippon Steel Corporation | Cold-rolled steel sheet and hot-dipped galvanized steel sheet excellent in uniform workability, and process for producing the sheets |
| JPH08246060A (en) * | 1995-03-10 | 1996-09-24 | Kawasaki Steel Corp | Production of steel sheet for can |
| JP4177478B2 (en) * | 1998-04-27 | 2008-11-05 | Ｊｆｅスチール株式会社 | Cold-rolled steel sheet, hot-dip galvanized steel sheet excellent in formability, panel shape, and dent resistance, and methods for producing them |
| CN101135025A (en) * | 2006-08-31 | 2008-03-05 | 宝山钢铁股份有限公司 | Production of cold rolling high-strength ultra-deep-drawing steel plate by bell-type furnace and method for manufacturing same |
| CN101563475B (en) * | 2006-12-20 | 2011-05-11 | 杰富意钢铁株式会社 | Cold-rolled steel sheet and process for producing the same |
| JP5407591B2 (en) * | 2008-07-22 | 2014-02-05 | Ｊｆｅスチール株式会社 | Cold-rolled steel sheet, manufacturing method thereof, and backlight chassis |
| JP5365181B2 (en) * | 2008-12-24 | 2013-12-11 | Ｊｆｅスチール株式会社 | Steel sheet and manufacturing method thereof |
-
2010
- 2010-01-15 JP JP2010006554A patent/JP5056863B2/en active Active
-
2011
- 2011-01-07 MX MX2012008181A patent/MX354951B/en active IP Right Grant
- 2011-01-07 KR KR1020127019805A patent/KR101463667B1/en active IP Right Grant
- 2011-01-07 MY MYPI2012002967A patent/MY155323A/en unknown
- 2011-01-07 CN CN201180006238.XA patent/CN102712983B/en active Active
- 2011-01-07 WO PCT/JP2011/050586 patent/WO2011087107A1/en active Application Filing
- 2011-01-13 TW TW100101212A patent/TWI429757B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102712983B (en) | 2014-03-12 |
| TW201139697A (en) | 2011-11-16 |
| TWI429757B (en) | 2014-03-11 |
| CN102712983A (en) | 2012-10-03 |
| JP2011144428A (en) | 2011-07-28 |
| KR20120099144A (en) | 2012-09-06 |
| KR101463667B1 (en) | 2014-11-19 |
| MX354951B (en) | 2018-03-27 |
| WO2011087107A1 (en) | 2011-07-21 |
| JP5056863B2 (en) | 2012-10-24 |
| MX2012008181A (en) | 2012-08-03 |
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