ZA200904458B - Steel plate with yield strength of 800MPa grade and low weld cracking sensitivity, and manufacture method thereof - Google Patents

Steel plate with yield strength of 800MPa grade and low weld cracking sensitivity, and manufacture method thereof

Info

Publication number
ZA200904458B
ZA200904458B ZA200904458A ZA200904458A ZA200904458B ZA 200904458 B ZA200904458 B ZA 200904458B ZA 200904458 A ZA200904458 A ZA 200904458A ZA 200904458 A ZA200904458 A ZA 200904458A ZA 200904458 B ZA200904458 B ZA 200904458B
Authority
ZA
South Africa
Prior art keywords
steel plate
manufacture method
yield strength
weld cracking
cracking sensitivity
Prior art date
Application number
ZA200904458A
Other languages
English (en)
Inventor
Liandeng Yao
Xiaoting Zhao
Sixin Zhao
Original Assignee
Baoshan Iron & Steel
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Baoshan Iron & Steel filed Critical Baoshan Iron & Steel
Publication of ZA200904458B publication Critical patent/ZA200904458B/xx

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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/18—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)
ZA200904458A 2007-10-26 2009-06-25 Steel plate with yield strength of 800MPa grade and low weld cracking sensitivity, and manufacture method thereof ZA200904458B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA200904458B true ZA200904458B (en) 2010-10-27

Family

ID=40590559

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA200904458A ZA200904458B (en) 2007-10-26 2009-06-25 Steel plate with yield strength of 800MPa grade and low weld cracking sensitivity, and manufacture method thereof
ZA200901450A ZA200901450B (en) 2007-10-26 2009-06-25 Steel plate with yield strength of 800 MPa grade and low weld cracking sensitivity, and manufacture method thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA200901450A ZA200901450B (en) 2007-10-26 2009-06-25 Steel plate with yield strength of 800 MPa grade and low weld cracking sensitivity, and manufacture method thereof

Country Status (11)

Country Link
US (1) US8702876B2 (enExample)
EP (1) EP2218801B1 (enExample)
JP (1) JP5233020B2 (enExample)
KR (1) KR101563929B1 (enExample)
CN (1) CN101418416B (enExample)
DE (1) DE112008000562B4 (enExample)
ES (1) ES2424009T3 (enExample)
FI (1) FI127175B (enExample)
SE (1) SE535302C2 (enExample)
WO (1) WO2009056055A1 (enExample)
ZA (2) ZA200904458B (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
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
US9499873B2 (en) 2012-12-28 2016-11-22 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
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
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
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
CN116536580B (zh) * 2023-04-18 2025-03-28 北京科技大学 一种易焊接高强韧500MPa级风电用钢板及其制备方法
CN116713636A (zh) * 2023-05-23 2023-09-08 鞍钢股份有限公司 690MPa低焊接裂纹敏感性压力容器钢用焊丝及其焊接工艺
CN119194232B (zh) * 2023-06-27 2025-11-14 宝山钢铁股份有限公司 一种低成本690MPa级别不预热焊接煤矿机械用钢及其制造方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
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
WO1999005328A1 (en) 1997-07-28 1999-02-04 Exxonmobil Upstream Research Company Method for producing ultra-high strength, weldable steels with superior toughness
JP4105381B2 (ja) 1997-07-28 2008-06-25 エクソンモービル アップストリーム リサーチ カンパニー 優れた靭性をもつ、超高強度、溶接性、硼素‐含有鋼
CN1085258C (zh) 1997-07-28 2002-05-22 埃克森美孚上游研究公司 超低温韧性优异的可焊接的超高强度钢
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
AU2006305841A1 (en) 2005-10-24 2007-05-03 Exxonmobil Upstream Research Company High strength dual phase steel with low yield ratio, high toughness and superior weldability
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

Also Published As

Publication number Publication date
KR101563929B1 (ko) 2015-10-28
WO2009056055A1 (en) 2009-05-07
EP2218801A4 (en) 2012-02-01
JP2010516895A (ja) 2010-05-20
DE112008000562T5 (de) 2010-01-28
ES2424009T3 (es) 2013-09-26
ZA200901450B (en) 2010-08-25
SE535302C2 (sv) 2012-06-19
EP2218801A1 (en) 2010-08-18
FI127175B (fi) 2017-12-29
EP2218801B1 (en) 2013-05-01
KR20100070310A (ko) 2010-06-25
US20100032062A1 (en) 2010-02-11
JP5233020B2 (ja) 2013-07-10
CN101418416B (zh) 2010-12-01
CN101418416A (zh) 2009-04-29
US8702876B2 (en) 2014-04-22
SE0900863L (sv) 2009-07-27
DE112008000562B4 (de) 2013-05-29
FI20095872L (fi) 2009-08-25

Similar Documents

Publication Publication Date Title
ZA200904458B (en) Steel plate with yield strength of 800MPa grade and low weld cracking sensitivity, and manufacture method thereof
EP2484791A4 (en) Steel plate having low yield ratio, high strength and high uniform elongation 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
EP2554699A4 (en) STEEL SHEET HAVING HIGH TENSILE RESISTANCE AND BETTER DUCTILITY AND METHOD OF MANUFACTURING THE SAME
PL2155915T5 (pl) Sposób produkcji blach stalowych walcowanych na zimno i wyżarzanych o bardzo wysokiej wytrzymałości oraz blachy tak wytworzone
EP2233597A4 (en) HOT DIP GALVANIZED STEEL PLATE WITH HIGH STRENGTH HAVING EXCELLENT MOLDING CAPABILITY AND METHOD FOR PRODUCTION THEREOF
PL2171112T3 (pl) Sposób wytwarzania blach stalowych o dobrych własnościach wytrzymałościowych i plastycznych oraz blachy tak wytworzone
PL2403970T3 (pl) Stal niskostopowa o wysokiej umownej granicy plastyczności oraz wysokiej odporności na korozję naprężeniową sierczkową
EP2554706A4 (en) Hot-rolled steel sheet with high tensile strength and superior processability and method for producing same
EP2521800A4 (en) Iron-chromium alloy with improved compressive yield strength and method of making and use thereof
GB2462197B (en) Bainite steel and methods of manufacture thereof
GB201206787D0 (en) Process for production of steel plate/aluminum plate joint structure, and steel plate and aluminum plate produced by the process
EP2463395A4 (en) METALLIC PLATE FOR RADIATION HEATING, METHOD FOR MANUFACTURING THE SAME, AND TREATED METAL HAVING A PART HAVING A DIFFERENT RESISTANCE AND METHOD OF MANUFACTURING THE SAME
ZA201007386B (en) Plated steel sheet and method of hot-pressing plated steel sheet
EP2243853A4 (en) HIGH-RESISTANT HOT-ROLLED STEEL PLATE AND MANUFACTURING METHOD THEREFOR
PL2524972T3 (pl) Sposób wytwarzania blachy stalowej grubej o dużej wytrzymałości i doskonałej odkształcalności
ZA200900177B (en) Process for manufacturing iron-carbon-manganese austenitic steel sheet with excellent resistance to delayed cracking, and sheet thus produced
EP2639328A4 (en) High-strength spring steel, method for producing high-strength spring, and high-strength spring
EP2532765A4 (en) High-strength welded steel pipe and method for producing the same
PL2500445T3 (pl) Blacha stalowa cienka o dużej wytrzymałości mająca doskonałą obrabialność i utwardzalność farby przy wypalaniu oraz sposób wytwarzania blachy stalowej cienkiej o dużej wytrzymałości
PL2753723T3 (pl) Stal walcowana, utwardzana wydzieleniowo po obróbce na gorąco oraz/lub hartowaniu narzędziem, o wysokiej wytrzymałości i plastyczności, oraz sposób jej wytwarzania
EP2172571A4 (en) METHOD FOR MANUFACTURING A CARBON COMPOSITE METAL OXIDE BRIQUETTE
GB0916942D0 (en) High strength and high-ductility AL alloy and process for production of the same
PL2530177T3 (pl) Blacha stalowa gruba do kucia na zimno i sposób jej wytwarzania