FI20095872A - Teräslevy, jonka hitsausmurtumistaipumus on pieni ja myötölujuus on 800 MPa, sekä menetelmä sen valmistamiseksi - Google Patents
Teräslevy, jonka hitsausmurtumistaipumus on pieni ja myötölujuus on 800 MPa, sekä menetelmä sen valmistamiseksi Download PDFInfo
- Publication number
- FI20095872A FI20095872A FI20095872A FI20095872A FI20095872A FI 20095872 A FI20095872 A FI 20095872A FI 20095872 A FI20095872 A FI 20095872A FI 20095872 A FI20095872 A FI 20095872A FI 20095872 A FI20095872 A FI 20095872A
- Authority
- FI
- Finland
- Prior art keywords
- mpa
- manufacture
- steel sheet
- yield strength
- low welding
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- 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
- C21D8/0226—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
- 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
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- 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
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
- C21D2211/002—Bainite
-
- 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
- C21D2211/004—Dispersions; Precipitations
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 Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100941772A CN101418416B (zh) | 2007-10-26 | 2007-10-26 | 屈服强度800MPa级低焊接裂纹敏感性钢板及其制造方法 |
PCT/CN2008/072807 WO2009056055A1 (fr) | 2007-10-26 | 2008-10-24 | Tôle d'acier à limite d'élasticité de grade 800 mpa et faible sensibilité à la fissuration de soudure, et son procédé de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20095872A true FI20095872A (fi) | 2009-08-25 |
FI127175B FI127175B (fi) | 2017-12-29 |
Family
ID=40590559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20095872A FI127175B (fi) | 2007-10-26 | 2009-08-25 | Teräslevy, jonka hitsausmurtumistaipumus on pieni ja myötölujuus on 800 MPa, sekä menetelmä sen valmistamiseksi |
Country Status (11)
Country | Link |
---|---|
US (1) | US8702876B2 (fi) |
EP (1) | EP2218801B1 (fi) |
JP (1) | JP5233020B2 (fi) |
KR (1) | KR101563929B1 (fi) |
CN (1) | CN101418416B (fi) |
DE (1) | DE112008000562B4 (fi) |
ES (1) | ES2424009T3 (fi) |
FI (1) | FI127175B (fi) |
SE (1) | SE535302C2 (fi) |
WO (1) | WO2009056055A1 (fi) |
ZA (2) | ZA200901450B (fi) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162061B (zh) * | 2010-02-23 | 2013-09-04 | 宝山钢铁股份有限公司 | 一种高强韧低碳贝氏体型厚钢板及其制造方法 |
CN102260823B (zh) * | 2010-05-27 | 2013-04-24 | 宝山钢铁股份有限公司 | 一种屈服强度690MPa级高强钢板及其制造方法 |
CN102337482B (zh) * | 2010-07-23 | 2013-11-20 | 宝山钢铁股份有限公司 | 屈服强度900MPa级贝氏体型高强韧钢板 |
CN102051522A (zh) * | 2010-12-21 | 2011-05-11 | 南阳汉冶特钢有限公司 | 贝氏体组织高强韧性结构钢q550d(e)钢板及其生产方法 |
CN102560045B (zh) * | 2010-12-22 | 2014-10-01 | 中国科学院金属研究所 | 块体纳米结构低碳钢及其制备方法 |
RU2458751C1 (ru) * | 2011-02-25 | 2012-08-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства листов из низколегированной трубной стали классов прочности к52-к60 |
RU2458754C1 (ru) * | 2011-03-17 | 2012-08-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства листов из низколегированной трубной стали класса прочности х70 |
CN102839319B (zh) * | 2011-06-24 | 2014-12-10 | 宝钢特钢有限公司 | 1100MPa级高强度钢及其生产方法 |
JP2013227624A (ja) * | 2012-04-25 | 2013-11-07 | Jfe Steel Corp | 加工性に優れる高強度冷延鋼板の製造方法 |
EP2876180B1 (en) * | 2012-12-28 | 2017-09-13 | Nippon Steel & Sumitomo Metal Corporation | STEEL PLATE HAVING YIELD STRENGTH OF 670 TO 870 N/mm² AND TENSILE STRENGTH OF 780 TO 940 N/mm² |
CN103060690A (zh) * | 2013-01-22 | 2013-04-24 | 宝山钢铁股份有限公司 | 一种高强度钢板及其制造方法 |
CN103233179B (zh) * | 2013-05-13 | 2015-08-19 | 湖南华菱湘潭钢铁有限公司 | 一种易成型高强度中厚钢板的生产方法 |
CN103305752B (zh) * | 2013-06-20 | 2015-04-15 | 舞阳钢铁有限责任公司 | 一种大厚度高性能SA302GrC钢板及其生产方法 |
CN103695772B (zh) * | 2013-12-11 | 2015-12-30 | 武汉钢铁(集团)公司 | 屈服强度为550MPa级耐火耐候抗震建筑用钢及其生产方法 |
CN103695773B (zh) * | 2013-12-11 | 2015-10-28 | 武汉钢铁(集团)公司 | 屈服强度为690MPa级耐火耐候抗震建筑用钢及其生产方法 |
CN103898406B (zh) * | 2014-03-25 | 2016-08-24 | 宝山钢铁股份有限公司 | 一种屈服强度890MPa级低焊接裂纹敏感性钢板及其制造方法 |
CN103952643B (zh) * | 2014-05-13 | 2017-01-18 | 莱芜钢铁集团有限公司 | 一种屈服强度690MPa级低屈强比钢板及其制备方法 |
CN104152818A (zh) * | 2014-08-12 | 2014-11-19 | 昆明理工大学 | 一种双相不锈钢及其制备方法 |
CN106319343B (zh) * | 2016-10-10 | 2021-08-17 | 宝钢德盛不锈钢有限公司 | 一种低成本的高强度不锈钢及其焊管制造方法 |
CN108103398B (zh) * | 2017-12-07 | 2021-06-25 | 新疆八一钢铁股份有限公司 | 一种460Mpa级高强度高耐候钢板的生产方法 |
CN108315666A (zh) * | 2018-02-12 | 2018-07-24 | 舞阳钢铁有限责任公司 | 低焊接裂纹敏感性q500gje钢板及其生产方法 |
CN110195193B (zh) * | 2018-02-27 | 2021-03-12 | 宝山钢铁股份有限公司 | 低成本、高韧性及优良焊接性800MPa级调质钢板及其制造方法 |
CN110004358B (zh) * | 2019-03-29 | 2021-05-25 | 山东钢铁集团日照有限公司 | 一种低Pcm值大厚度易焊接海工钢板及其生产方法 |
CN110117754B (zh) * | 2019-05-20 | 2020-10-02 | 北京科技大学 | 一种屈服强度500MPa级的耐多种介质腐蚀钢及其制备方法 |
CN115537681B (zh) * | 2021-06-30 | 2023-10-17 | 宝山钢铁股份有限公司 | 高韧性、低屈强比及低纵横向强度各向异性500MPa级钢板及其制造方法 |
CN114395691A (zh) * | 2021-12-16 | 2022-04-26 | 南阳汉冶特钢有限公司 | 一种水电工程用低焊接裂纹敏感性止裂钢sx780cf的生产方法 |
CN114480961B (zh) * | 2021-12-24 | 2023-03-10 | 安阳钢铁集团有限责任公司 | 一种冷裂纹敏感系数≤0.19的620MPa级高强钢及其生产方法 |
CN114657458B (zh) * | 2022-02-18 | 2022-10-25 | 山东钢铁集团日照有限公司 | 大厚度高强韧高热输入焊接用原油储罐钢板及其制备方法 |
CN115351094A (zh) * | 2022-06-28 | 2022-11-18 | 武安市裕华钢铁有限公司 | 一种低焊接裂纹敏感性制管用碳素结构钢的生产方法 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54132421A (en) | 1978-04-05 | 1979-10-15 | Nippon Steel Corp | Manufacture of high toughness bainite high tensile steel plate with superior weldability |
JPS5696054A (en) | 1979-12-28 | 1981-08-03 | Kobe Steel Ltd | Hot rolled steel plate for flash butt welding and cold working |
JPS5719321A (en) | 1980-07-08 | 1982-02-01 | Nippon Steel Corp | Improvement for sulfide stress corrosion cracking of low alloy steel |
JPS5877528A (ja) * | 1981-10-31 | 1983-05-10 | Nippon Steel Corp | 低温靭性の優れた高張力鋼の製造法 |
JPS61147812A (ja) | 1984-12-19 | 1986-07-05 | Nippon Kokan Kk <Nkk> | 遅れ破壊特性の優れた高強度鋼の製造方法 |
JPS6210240A (ja) | 1985-07-08 | 1987-01-19 | Sumitomo Metal Ind Ltd | 耐食性と圧潰強度の優れた継目無油井管用鋼 |
JPS62103347A (ja) | 1985-10-30 | 1987-05-13 | Nippon Steel Corp | 板厚25ミリメートル以上の厚肉高靭性高張力鋼およびその製造法 |
JP3208495B2 (ja) * | 1992-01-28 | 2001-09-10 | 新日本製鐵株式会社 | 溶接性の優れた80kgf/mm2 級高張力鋼の製造法 |
JPH07305113A (ja) * | 1994-05-11 | 1995-11-21 | Kobe Steel Ltd | 溶接性の優れた建築用低降伏比厚肉耐火鋼の製造方法 |
US5545270A (en) * | 1994-12-06 | 1996-08-13 | Exxon Research And Engineering Company | Method of producing high strength dual phase steel plate with superior toughness and weldability |
JPH08232017A (ja) * | 1994-12-28 | 1996-09-10 | Nkk Corp | 溶接性と音響異方性に優れた調質型60kgf/mm2 級鋼の製造方法 |
JPH08209237A (ja) * | 1995-01-31 | 1996-08-13 | Nkk Corp | 溶接性と音響異方性に優れた高張力鋼の製造方法 |
JPH10298706A (ja) * | 1996-06-21 | 1998-11-10 | Nkk Corp | 大入熱溶接性、溶接割れ感受性に優れた高張力鋼およびその製造方法 |
JPH10237583A (ja) | 1997-02-27 | 1998-09-08 | Sumitomo Metal Ind Ltd | 高張力鋼およびその製造方法 |
ATE346960T1 (de) | 1997-07-28 | 2006-12-15 | Exxonmobil Upstream Res Co | Herstellungsverfahren für ultra-hochfeste, schweissbare stähle mit ausgezeichneter zähigkeit |
WO1999005336A1 (en) | 1997-07-28 | 1999-02-04 | Exxonmobil Upstream Research Company | Ultra-high strength, weldable, boron-containing steels with superior toughness |
WO1999005335A1 (en) | 1997-07-28 | 1999-02-04 | Exxonmobil Upstream Research Company | Ultra-high strength, weldable steels with excellent ultra-low temperature toughness |
JP2000192140A (ja) * | 1998-10-16 | 2000-07-11 | Nkk Corp | 溶接割れ感受性に優れた低降伏比高張力鋼の製造方法 |
JP3972553B2 (ja) * | 1999-02-15 | 2007-09-05 | 住友金属工業株式会社 | テーパー鋼板及びその製造方法 |
JP4071906B2 (ja) | 1999-11-24 | 2008-04-02 | 新日本製鐵株式会社 | 低温靱性の優れた高張力ラインパイプ用鋼管の製造方法 |
JP3770106B2 (ja) * | 2001-06-20 | 2006-04-26 | 住友金属工業株式会社 | 高強度鋼とその製造方法 |
JP2003147477A (ja) * | 2001-11-07 | 2003-05-21 | Kawasaki Steel Corp | 700MPa超級非調質低降伏比厚鋼板およびその製造方法 |
CN1210431C (zh) * | 2002-05-22 | 2005-07-13 | 武汉钢铁(集团)公司 | 大线能量低焊接裂纹敏感性系列钢的生产方法 |
US20040118489A1 (en) * | 2002-12-18 | 2004-06-24 | Weiping Sun | Dual phase hot rolled steel sheet having excellent formability and stretch flangeability |
CN100368582C (zh) | 2003-01-28 | 2008-02-13 | 鞍钢股份有限公司 | 一种超低碳贝氏体钢的生产方法 |
JP4259374B2 (ja) | 2004-03-30 | 2009-04-30 | Jfeスチール株式会社 | 低温靭性および溶接熱影響部靭性に優れた高強度鋼板およびその製造方法 |
JP4193757B2 (ja) * | 2004-06-08 | 2008-12-10 | 住友金属工業株式会社 | 超高強度ラインパイプ用鋼板およびその製造方法ならびに溶接鋼管 |
CN100494451C (zh) | 2005-03-30 | 2009-06-03 | 宝山钢铁股份有限公司 | 屈服强度960MPa以上超高强度钢板及其制造方法 |
BRPI0617763A2 (pt) | 2005-10-24 | 2011-08-02 | Exxonmobil Upstream Res Co | aço de fase dupla de resistência elevada com razão de deformação baixa, alta dureza e capacidade de fundição superior |
JP4770415B2 (ja) * | 2005-11-15 | 2011-09-14 | Jfeスチール株式会社 | 溶接性に優れた高張力厚鋼板およびその製造方法 |
CN100439545C (zh) * | 2006-03-27 | 2008-12-03 | 宝山钢铁股份有限公司 | 800MPa级高韧性低屈服比厚钢板及其制造方法 |
JP2007270194A (ja) * | 2006-03-30 | 2007-10-18 | Jfe Steel Kk | 耐sr特性に優れた高強度鋼板の製造方法 |
CN100412223C (zh) * | 2006-07-20 | 2008-08-20 | 武汉钢铁(集团)公司 | 具有优良耐蚀性和抗疲劳性的超高强度钢及其制造方法 |
-
2007
- 2007-10-26 CN CN2007100941772A patent/CN101418416B/zh active Active
-
2008
- 2008-10-24 KR KR1020097013435A patent/KR101563929B1/ko active IP Right Grant
- 2008-10-24 JP JP2009546639A patent/JP5233020B2/ja active Active
- 2008-10-24 ES ES08844903T patent/ES2424009T3/es active Active
- 2008-10-24 SE SE0900863A patent/SE535302C2/sv unknown
- 2008-10-24 WO PCT/CN2008/072807 patent/WO2009056055A1/zh active Application Filing
- 2008-10-24 EP EP08844903.8A patent/EP2218801B1/en active Active
- 2008-10-24 DE DE112008000562T patent/DE112008000562B4/de active Active
- 2008-10-24 US US12/524,311 patent/US8702876B2/en active Active
-
2009
- 2009-06-25 ZA ZA200901450A patent/ZA200901450B/xx unknown
- 2009-06-25 ZA ZA200904458A patent/ZA200904458B/xx unknown
- 2009-08-25 FI FI20095872A patent/FI127175B/fi active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ZA200904458B (en) | 2010-10-27 |
SE0900863L (sv) | 2009-07-27 |
US8702876B2 (en) | 2014-04-22 |
DE112008000562T5 (de) | 2010-01-28 |
FI127175B (fi) | 2017-12-29 |
ZA200901450B (en) | 2010-08-25 |
JP2010516895A (ja) | 2010-05-20 |
ES2424009T3 (es) | 2013-09-26 |
WO2009056055A1 (fr) | 2009-05-07 |
EP2218801A4 (en) | 2012-02-01 |
CN101418416A (zh) | 2009-04-29 |
SE535302C2 (sv) | 2012-06-19 |
EP2218801B1 (en) | 2013-05-01 |
CN101418416B (zh) | 2010-12-01 |
EP2218801A1 (en) | 2010-08-18 |
DE112008000562B4 (de) | 2013-05-29 |
US20100032062A1 (en) | 2010-02-11 |
JP5233020B2 (ja) | 2013-07-10 |
KR101563929B1 (ko) | 2015-10-28 |
KR20100070310A (ko) | 2010-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI20095872A (fi) | Teräslevy, jonka hitsausmurtumistaipumus on pieni ja myötölujuus on 800 MPa, sekä menetelmä sen valmistamiseksi | |
EP2233597A4 (en) | HOT DIP GALVANIZED STEEL PLATE WITH HIGH STRENGTH HAVING EXCELLENT MOLDING CAPABILITY AND METHOD FOR PRODUCTION THEREOF | |
BRPI0905362A2 (pt) | Chapa de aço de alta resistência e seu método de produção. | |
EP2053140A4 (en) | HIGHLY RESISTANT STEEL SHEETS AND PROCESSES FOR PRODUCING THE SAME | |
BR112012004303A2 (pt) | chapa de aço galvanizada de alta resistência e método de produção da mesma. | |
EP2246456A4 (en) | HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME | |
EP2097548A4 (en) | HIGH STRENGTH STEEL SHEET WITH REMARKABLE IMPACT RESISTANCE, AND METHOD FOR MANUFACTURING THE SAME | |
EP2325346A4 (en) | High-strength steel plate and manufacturing method thereof | |
BRPI0905378A2 (pt) | Chapa de aço de alta resistência e seu método de produção | |
IL207870A0 (en) | Steel, process for the manufacture of a steel plank and process for the manufacture of a component of the steel | |
EP2505681A4 (en) | WELDED STEEL PIPE FOR PIPE PIPE HAVING SUPERIOR COMPRESSION STRENGTH AND SUPERIOR TOUGHNESS, AND PROCESS FOR PRODUCTION THEREOF | |
EP2240618A4 (en) | HIGH STRENGTH STEEL SHEET WITH EXCELLENT LOW TEMPERATURE TENACITY AND MANUFACTURING METHOD THEREOF | |
EP2350332A4 (en) | HIGH STRENGTH STEEL SHEET AND PROCESS FOR PRODUCING THE SAME | |
EP2505682A4 (en) | WELDED STEEL PIPE FOR PIPE TUBE HAVING SUPERIOR COMPRESSION STRENGTH, AND PROCESS FOR PRODUCTION THEREOF | |
EP2039791A4 (en) | HIGH STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME | |
EP2371978A4 (en) | STEEL SHEET, SURFACE-TREATED STEEL SHEET, AND PROCESS FOR PRODUCING THE SAME | |
BRPI0909012A2 (pt) | aço de resistência à tração alta para recipiente e método de produção do mesmo | |
EP2322680A4 (en) | ENVIRONMENTALLY FRIENDLY PB-FREE AUTOMATED STEEL AND MANUFACTURING METHOD THEREFOR | |
EP2184373A4 (en) | THICK WARM-ROLLED STEEL PLATE WITH EXCELLENT PROCESSABILITY AND EXCELLENT STRENGTH / TOOLNESS AFTER HEAT TREATMENT AND METHOD FOR PRODUCING STEEL PLATE | |
EP2224029A4 (en) | HIGH-RESISTANCE STEEL PLATE, THIS COMPREHENSIVE AUTOMOTIVE ELEMENT ELEMENT AND METHOD FOR MANUFACTURING AN AUTOMOTIVE ELEMENT | |
EP2085318A4 (en) | LAMINATE STEEL PLATE FOR TWO-PART CAN RESERVOIR, CAN BEING MANUFACTURED FROM LAMINATED STEEL PLATE, AND METHOD FOR PRODUCING TWO-PART CAN POOL | |
BRPI0912834A2 (pt) | folha de aço de alta resistência e processo de produção de aço fundido para folha de aço de alta resistência | |
EP2660346A4 (en) | HIGH-STRENGTH STEEL SHEET HAVING TENACITY GREATER THAN CRYOGENIC TEMPERATURES AND METHOD OF MANUFACTURING THE SAME | |
TWI366252B (en) | Substrate with high fracture strength, structure for increasing the fracture strength of a substrate and the method thereof | |
GB2445749B (en) | High strength steel sheet and method for producing the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 127175 Country of ref document: FI Kind code of ref document: B |