DE60011326D1 - Stranggiessen von Brammen zur Herstellung von hochzufestem ungehärtetem Stahl - Google Patents
Stranggiessen von Brammen zur Herstellung von hochzufestem ungehärtetem StahlInfo
- Publication number
- DE60011326D1 DE60011326D1 DE60011326T DE60011326T DE60011326D1 DE 60011326 D1 DE60011326 D1 DE 60011326D1 DE 60011326 T DE60011326 T DE 60011326T DE 60011326 T DE60011326 T DE 60011326T DE 60011326 D1 DE60011326 D1 DE 60011326D1
- Authority
- DE
- Germany
- Prior art keywords
- slabs
- strength
- production
- continuous casting
- unhardened steel
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- 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
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
-
- 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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
-
- 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
- C22C38/12—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
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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)
- Continuous Casting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6275399 | 1999-03-10 | ||
JP06275399A JP3719037B2 (ja) | 1999-03-10 | 1999-03-10 | 表面割れのない連続鋳造鋳片およびこの鋳片を用いた非調質高張力鋼材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60011326D1 true DE60011326D1 (de) | 2004-07-15 |
DE60011326T2 DE60011326T2 (de) | 2005-06-23 |
Family
ID=13209491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60011326T Expired - Lifetime DE60011326T2 (de) | 1999-03-10 | 2000-03-10 | Stranggiessen von Brammen zur Herstellung von hochzufestem ungehärtetem Stahl |
Country Status (7)
Country | Link |
---|---|
US (1) | US6358335B1 (de) |
EP (1) | EP1035222B1 (de) |
JP (1) | JP3719037B2 (de) |
KR (1) | KR100699629B1 (de) |
CN (1) | CN1113109C (de) |
DE (1) | DE60011326T2 (de) |
TW (1) | TW515732B (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1764423B1 (de) * | 2004-07-07 | 2015-11-04 | JFE Steel Corporation | Verfahren zur herstellung von hochdehnbaren stahlblechen |
WO2008045631A2 (en) | 2006-10-06 | 2008-04-17 | Exxonmobil Upstream Research Company | Low yield ratio dual phase steel linepipe with superior strain aging resistance |
JP5277648B2 (ja) * | 2007-01-31 | 2013-08-28 | Jfeスチール株式会社 | 耐遅れ破壊特性に優れた高張力鋼板並びにその製造方法 |
CN100457327C (zh) * | 2007-04-20 | 2009-02-04 | 攀枝花钢铁(集团)公司 | 含钒高氮高强耐候钢连铸坯网状裂纹控制方法 |
CN100457326C (zh) * | 2007-04-20 | 2009-02-04 | 攀枝花钢铁(集团)公司 | 含钒高氮钢连铸板坯角横裂纹控制方法 |
EP2236631A4 (de) * | 2007-12-06 | 2017-03-29 | Nippon Steel & Sumitomo Metal Corporation | Verfahren zur herstellung einer dicken stahlplatte mit hoher festigkeit, hervorragender stabilität gegen spröde brüche und hervorragender resistenz von durch hitze in schweissvorgängen mit hoher hitzezufuhr betroffenen bereichen sowie dicke stahlplatte mit hoher festigkeit, hervorragender stabilität gegen spröde brüche und hervorragender resistenz von durch hitze in schweissvorgängen mit hoher hitzezufuhr betroffenen bereichen |
JP5223720B2 (ja) * | 2009-02-18 | 2013-06-26 | 新日鐵住金株式会社 | B含有高強度厚鋼板用鋼の連続鋳造鋳片、およびその製造方法 |
CN102102137B (zh) * | 2009-12-22 | 2013-09-04 | 鞍钢股份有限公司 | 一种减少高碳钢连轧坯内部裂纹的方法 |
CN105821348A (zh) * | 2015-01-06 | 2016-08-03 | 宝钢特钢有限公司 | 一种汽车转向系统球销钢及其制造方法 |
KR101758470B1 (ko) | 2015-11-12 | 2017-07-17 | 주식회사 포스코 | 냉간가공성이 우수한 비조질 선재 및 그 제조방법 |
JP7141944B2 (ja) * | 2018-02-15 | 2022-09-26 | 株式会社神戸製鋼所 | 非調質鍛造部品および非調質鍛造用鋼 |
CN113832413B (zh) * | 2020-06-23 | 2022-11-18 | 宝山钢铁股份有限公司 | 芯部低温冲击韧性及焊接性优良的超厚800MPa级调质钢板及其制造方法 |
CN114561590A (zh) * | 2022-02-28 | 2022-05-31 | 北京理工大学重庆创新中心 | 一种添加Ce元素的无涂层抗高温氧化热冲压成形钢 |
CN114561589A (zh) * | 2022-02-28 | 2022-05-31 | 北京理工大学重庆创新中心 | 一种添加y元素的无涂层抗高温氧化热冲压成形钢 |
CN116574973A (zh) * | 2023-05-15 | 2023-08-11 | 包头钢铁(集团)有限责任公司 | 一种低合金高强度稀土微合金化公路桥梁伸缩缝装置用热轧π型钢及其制造方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5531819B2 (de) * | 1974-06-08 | 1980-08-21 | ||
JPS56123350A (en) * | 1980-02-28 | 1981-09-28 | Nippon Steel Corp | High tensile steel for welded structure with superior weld crack resistance |
JPS59200741A (ja) * | 1983-04-28 | 1984-11-14 | Nippon Steel Corp | 耐メツキ脆性と火造り加工性のすぐれた高強度鋼 |
JPH01186848A (ja) | 1988-01-18 | 1989-07-26 | Mitsubishi Kasei Corp | 4−アルキルベンジルアミン類の製造法 |
JP2661845B2 (ja) * | 1992-09-24 | 1997-10-08 | 新日本製鐵株式会社 | 含オキサイド系耐火用形鋼の制御圧延による製造方法 |
JPH0736574A (ja) * | 1993-06-29 | 1995-02-07 | Casio Comput Co Ltd | 電子機器の初期化装置及び方法 |
JPH08197102A (ja) | 1995-01-20 | 1996-08-06 | Kawasaki Steel Corp | 靭性と溶接性に優れた極厚h形鋼の製造方法 |
US5622572A (en) * | 1995-08-28 | 1997-04-22 | Newport News Shipbuilding And Dry Dock Company | Extra-strength steel and method of making |
US5743972A (en) * | 1995-08-29 | 1998-04-28 | Kawasaki Steel Corporation | Heavy-wall structural steel and method |
JPH1068016A (ja) | 1996-08-26 | 1998-03-10 | Kawasaki Steel Corp | 極厚h形鋼の製造方法 |
JP3635803B2 (ja) | 1996-09-10 | 2005-04-06 | Jfeスチール株式会社 | 靱性に優れた高張力鋼材の製造方法 |
JPH1088275A (ja) | 1996-09-19 | 1998-04-07 | Kawasaki Steel Corp | 溶接熱影響部靱性および耐溶接割れ性に優れた溶接構造用高張力鋼 |
JPH1096043A (ja) * | 1996-09-24 | 1998-04-14 | Kawasaki Steel Corp | 耐亜鉛めっき割れ性に優れた建築構造用耐火鋼材とその製造方法 |
JP3369435B2 (ja) | 1997-04-30 | 2003-01-20 | 川崎製鉄株式会社 | 低温靱性に優れた非調質高張力鋼材の製造方法 |
JP3509603B2 (ja) | 1998-03-05 | 2004-03-22 | Jfeスチール株式会社 | 靱性に優れた降伏強さが325MPa以上の極厚H形鋼 |
JP2003026344A (ja) * | 2001-07-17 | 2003-01-29 | Ricoh Co Ltd | 紙粉除去装置と紙粉除去方法及び用紙評価方法 |
-
1999
- 1999-03-10 JP JP06275399A patent/JP3719037B2/ja not_active Expired - Fee Related
-
2000
- 2000-02-29 US US09/515,654 patent/US6358335B1/en not_active Expired - Lifetime
- 2000-03-09 TW TW089104280A patent/TW515732B/zh not_active IP Right Cessation
- 2000-03-09 KR KR1020000011700A patent/KR100699629B1/ko not_active IP Right Cessation
- 2000-03-10 EP EP00105108A patent/EP1035222B1/de not_active Expired - Lifetime
- 2000-03-10 DE DE60011326T patent/DE60011326T2/de not_active Expired - Lifetime
- 2000-03-10 CN CN00107039A patent/CN1113109C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW515732B (en) | 2003-01-01 |
KR20000062788A (ko) | 2000-10-25 |
CN1270237A (zh) | 2000-10-18 |
KR100699629B1 (ko) | 2007-03-23 |
EP1035222A1 (de) | 2000-09-13 |
CN1113109C (zh) | 2003-07-02 |
EP1035222B1 (de) | 2004-06-09 |
US6358335B1 (en) | 2002-03-19 |
JP2000256795A (ja) | 2000-09-19 |
JP3719037B2 (ja) | 2005-11-24 |
DE60011326T2 (de) | 2005-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |