MX341941B - Placa de acero laminada en caliente de alta resistencia y método de manufactura de la misma. - Google Patents
Placa de acero laminada en caliente de alta resistencia y método de manufactura de la misma.Info
- Publication number
- MX341941B MX341941B MX2012010281A MX2012010281A MX341941B MX 341941 B MX341941 B MX 341941B MX 2012010281 A MX2012010281 A MX 2012010281A MX 2012010281 A MX2012010281 A MX 2012010281A MX 341941 B MX341941 B MX 341941B
- Authority
- MX
- Mexico
- Prior art keywords
- inclusion
- âμm
- major diameter
- rolling direction
- steel plate
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000005096 rolling process Methods 0.000 abstract 5
Classifications
-
- 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
- C22C38/14—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
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/04—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
- 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
- C21D2211/003—Cementite
-
- 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
- C21D2211/005—Ferrite
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)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
Abstract
Una inclusión, el diámetro principal de la cual es de 3.0 µm o mayor en una sección transversal que tiene la dirección de la anchura de la placa de una placa de acero laminado en caliente, de alta resistencia, como el normal, en donde el valor máximo de la relación diámetro mayor/diámetro menor representado por (el diámetro mayor de la inclusión) / (el diámetro menor de la inclusión) es 8.0 o menor, y la suma de la longitud en la dirección de laminado por 1 mm2 de sección transversal de un grupo de inclusión predeterminado que consiste de una pluralidad de inclusiones, el diámetro mayor del cual es 3.0 µm o mayor, y una inclusión extendida predeterminada, la longitud en la dirección de laminado del cual es 30 µm o mayor es 0.25 mm o menor. La pluralidad de las inclusiones que constituyen el grupo de inclusión predeterminado se agrupan en un intervalo de 50 µm o menor entre sí en ambas de la dirección de laminado y una dirección perpendicular a la dirección de laminado. La inclusión extendida predeterminada está separada a un intervalo que excede 50 µm de todas las inclusiones, el diámetro mayor del cual es 3.0 µm o mayor es al menos una de la dirección de laminado o la dirección perpendicular a la misma.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010053774 | 2010-03-10 | ||
JP2010053787 | 2010-03-10 | ||
PCT/JP2011/055556 WO2011111758A1 (ja) | 2010-03-10 | 2011-03-09 | 高強度熱延鋼板及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2012010281A MX2012010281A (es) | 2012-11-21 |
MX341941B true MX341941B (es) | 2016-09-08 |
Family
ID=44563557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012010281A MX341941B (es) | 2010-03-10 | 2011-03-09 | Placa de acero laminada en caliente de alta resistencia y método de manufactura de la misma. |
Country Status (11)
Country | Link |
---|---|
US (1) | US9121079B2 (es) |
EP (1) | EP2546377B9 (es) |
JP (1) | JP4842413B2 (es) |
KR (1) | KR101420554B1 (es) |
CN (1) | CN102791896B (es) |
BR (2) | BR122018007147B1 (es) |
CA (1) | CA2792535C (es) |
ES (1) | ES2716991T3 (es) |
MX (1) | MX341941B (es) |
PL (1) | PL2546377T3 (es) |
WO (1) | WO2011111758A1 (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5402847B2 (ja) * | 2010-06-17 | 2014-01-29 | 新日鐵住金株式会社 | バーリング性に優れる高強度熱延鋼板及びその製造方法 |
JP5402848B2 (ja) * | 2010-06-17 | 2014-01-29 | 新日鐵住金株式会社 | バーリング性に優れる高強度熱延鋼板及びその製造方法 |
WO2012128228A1 (ja) * | 2011-03-18 | 2012-09-27 | 新日本製鐵株式会社 | 熱延鋼板及びその製造方法 |
JP5668588B2 (ja) * | 2011-04-19 | 2015-02-12 | 新日鐵住金株式会社 | 成形性及び破壊特性に優れた高強度熱延鋼板及びその製造方法 |
KR20140104497A (ko) * | 2012-01-18 | 2014-08-28 | 제이에프이 스틸 가부시키가이샤 | 코일드 튜빙용 강대 및 그 제조 방법 |
JP5720612B2 (ja) * | 2012-03-30 | 2015-05-20 | 新日鐵住金株式会社 | 成形性及び低温靭性に優れた高強度熱延鋼板及びその製造方法 |
CN102787272B (zh) * | 2012-07-26 | 2013-10-16 | 北京科技大学 | 一种汽车厢体用热轧酸洗高强钢的制备方法 |
JP5786820B2 (ja) * | 2012-08-06 | 2015-09-30 | 新日鐵住金株式会社 | 成形性、破壊特性及び疲労特性に優れた熱延鋼板及びその製造方法 |
KR101461740B1 (ko) * | 2012-12-21 | 2014-11-14 | 주식회사 포스코 | 재질 및 두께 편차가 작고 내도금박리성이 우수한 열연강판 및 그 제조방법 |
WO2014142302A1 (ja) | 2013-03-14 | 2014-09-18 | 新日鐵住金ステンレス株式会社 | 時効熱処理後の強度増加が小さいフェライト系ステンレス鋼板及びその製造方法 |
KR101758003B1 (ko) | 2013-04-15 | 2017-07-13 | 신닛테츠스미킨 카부시키카이샤 | 열연 강판 |
KR101568514B1 (ko) | 2013-12-24 | 2015-11-11 | 주식회사 포스코 | 저항복비형 초고강도 건설용 강재 및 그 제조방법 |
ES2793938T3 (es) * | 2014-05-28 | 2020-11-17 | Nippon Steel Corp | Chapa de acero laminada en caliente y método de producción de la misma |
DE102014017273A1 (de) * | 2014-11-18 | 2016-05-19 | Salzgitter Flachstahl Gmbh | Hochfester lufthärtender Mehrphasenstahl mit hervorragenden Verarbeitungseigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl |
CN107208209B (zh) | 2015-02-20 | 2019-04-16 | 新日铁住金株式会社 | 热轧钢板 |
WO2016132549A1 (ja) | 2015-02-20 | 2016-08-25 | 新日鐵住金株式会社 | 熱延鋼板 |
WO2016135898A1 (ja) * | 2015-02-25 | 2016-09-01 | 新日鐵住金株式会社 | 熱延鋼板 |
MX2017010532A (es) | 2015-02-25 | 2017-12-14 | Nippon Steel & Sumitomo Metal Corp | Lamina o placa de acero laminada en caliente. |
BR112019000766B8 (pt) | 2016-08-05 | 2023-03-14 | Nippon Steel & Sumitomo Metal Corp | Chapa de aço |
JP6358406B2 (ja) | 2016-08-05 | 2018-07-18 | 新日鐵住金株式会社 | 鋼板及びめっき鋼板 |
JP2018031069A (ja) * | 2016-08-19 | 2018-03-01 | 株式会社神戸製鋼所 | 厚鋼板およびその製造方法 |
JP6424908B2 (ja) * | 2017-02-06 | 2018-11-21 | Jfeスチール株式会社 | 溶融亜鉛めっき鋼板およびその製造方法 |
CN110621794B (zh) * | 2017-04-20 | 2022-03-29 | 塔塔钢铁荷兰科技有限责任公司 | 具有优异延展性和可拉伸翻边性的高强度钢片 |
CN107287517A (zh) * | 2017-06-09 | 2017-10-24 | 唐山不锈钢有限责任公司 | 高强度结构钢q550c及其生产方法 |
CN108251745A (zh) * | 2018-01-30 | 2018-07-06 | 舞阳钢铁有限责任公司 | 一种大厚度高纯净耐高压锅炉汽包用钢板及其生产方法 |
RU2687360C1 (ru) * | 2018-07-19 | 2019-05-13 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Стальной прокат повышенной коррозионной стойкости и изделие, выполненное из него |
CN109112279A (zh) * | 2018-09-26 | 2019-01-01 | 武汉钢铁有限公司 | 800MPa级簇团强化型钢板及制备方法 |
EP3653736B1 (en) * | 2018-11-14 | 2020-12-30 | SSAB Technology AB | Hot-rolled steel strip and manufacturing method |
KR102599382B1 (ko) * | 2019-03-26 | 2023-11-08 | 닛폰세이테츠 가부시키가이샤 | 강판, 강판의 제조 방법 및 도금 강판 |
BR112021026555A2 (pt) * | 2019-07-09 | 2022-02-15 | Jfe Steel Corp | Tubo de aço sem emenda tendo resistência à corrosão de ponto de orvalho de ácido sulfúrico e método para fabricar o tubo de aço sem emenda |
US20220389534A1 (en) * | 2019-09-19 | 2022-12-08 | Baoshan Iron & Steel Co., Ltd. | Nb microalloyed high strength high hole expansion steel and production method therefor |
MX2022010321A (es) * | 2020-05-13 | 2022-09-19 | Nippon Steel Corp | Cuerpo conformado por estampacion en caliente. |
CN115135790B (zh) * | 2020-05-13 | 2023-09-22 | 日本制铁株式会社 | 热冲压用钢板及热冲压成形体 |
CN115287533A (zh) * | 2022-07-14 | 2022-11-04 | 莱芜钢铁集团银山型钢有限公司 | 一种汽车用热轧高强钢及制备方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001020051A1 (fr) * | 1999-09-16 | 2001-03-22 | Nkk Corporation | Plaque fine d'acier a resistance elevee et procede de production correspondant |
JP4237904B2 (ja) | 2000-01-11 | 2009-03-11 | 新日本製鐵株式会社 | 母材ならびに溶接継手のクリープ強度と靭性に優れたフェライト系耐熱鋼板およびその製造方法 |
JP4051999B2 (ja) * | 2001-06-19 | 2008-02-27 | Jfeスチール株式会社 | 形状凍結性と成形後の耐久疲労特性に優れた高張力熱延鋼板およびその製造方法 |
KR100756114B1 (ko) * | 2002-12-26 | 2007-09-05 | 신닛뽄세이테쯔 카부시키카이샤 | 구멍 확장성, 연성 및 화성 처리성이 우수한 고강도 열연 강판의 제조 방법 |
JP4649868B2 (ja) | 2003-04-21 | 2011-03-16 | Jfeスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
TWI248977B (en) * | 2003-06-26 | 2006-02-11 | Nippon Steel Corp | High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same |
JP4580157B2 (ja) * | 2003-09-05 | 2010-11-10 | 新日本製鐵株式会社 | Bh性と伸びフランジ性を兼ね備えた熱延鋼板およびその製造方法 |
KR100853328B1 (ko) * | 2003-10-17 | 2008-08-21 | 신닛뽄세이테쯔 카부시키카이샤 | 구멍 확장성과 연성이 우수한 고강도 박강판 |
JP4424185B2 (ja) * | 2004-12-08 | 2010-03-03 | 住友金属工業株式会社 | 熱延鋼板とその製造方法 |
JP4665692B2 (ja) * | 2005-09-29 | 2011-04-06 | Jfeスチール株式会社 | 曲げ剛性に優れた高強度薄鋼板およびその製造方法 |
JP5168806B2 (ja) * | 2006-03-23 | 2013-03-27 | 新日鐵住金株式会社 | 熱間圧延時の耐表面割れ性に優れた薄鋼板及びその製造方法 |
JP4853082B2 (ja) | 2006-03-30 | 2012-01-11 | 住友金属工業株式会社 | ハイドロフォーム加工用鋼板およびハイドロフォーム加工用鋼管と、これらの製造方法 |
JP4837426B2 (ja) | 2006-04-10 | 2011-12-14 | 新日本製鐵株式会社 | バーリング加工性に優れた高ヤング率薄鋼板及びその製造方法 |
JP5194811B2 (ja) * | 2007-03-30 | 2013-05-08 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板 |
JP5037413B2 (ja) * | 2007-04-19 | 2012-09-26 | 新日本製鐵株式会社 | 低降伏比高ヤング率鋼板、溶融亜鉛メッキ鋼板、合金化溶融亜鉛メッキ鋼板、及び、鋼管、並びに、それらの製造方法 |
JP5365217B2 (ja) * | 2008-01-31 | 2013-12-11 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
JP5233514B2 (ja) | 2008-08-28 | 2013-07-10 | 株式会社Ihi | 可変容量過給機 |
JP2010053787A (ja) | 2008-08-28 | 2010-03-11 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
JP5370016B2 (ja) | 2008-09-11 | 2013-12-18 | 新日鐵住金株式会社 | 穴広げ性に優れた高強度熱延鋼板及びその製造方法 |
-
2011
- 2011-03-09 EP EP11753416.4A patent/EP2546377B9/en active Active
- 2011-03-09 US US13/583,537 patent/US9121079B2/en active Active
- 2011-03-09 JP JP2011532058A patent/JP4842413B2/ja active Active
- 2011-03-09 CA CA2792535A patent/CA2792535C/en not_active Expired - Fee Related
- 2011-03-09 WO PCT/JP2011/055556 patent/WO2011111758A1/ja active Application Filing
- 2011-03-09 BR BR122018007147-8A patent/BR122018007147B1/pt not_active IP Right Cessation
- 2011-03-09 BR BR112012022573A patent/BR112012022573B1/pt not_active IP Right Cessation
- 2011-03-09 KR KR1020127023392A patent/KR101420554B1/ko active IP Right Grant
- 2011-03-09 ES ES11753416T patent/ES2716991T3/es active Active
- 2011-03-09 CN CN201180013139.4A patent/CN102791896B/zh active Active
- 2011-03-09 PL PL11753416T patent/PL2546377T3/pl unknown
- 2011-03-09 MX MX2012010281A patent/MX341941B/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BR112012022573B1 (pt) | 2018-07-24 |
BR112012022573A2 (pt) | 2016-08-23 |
CN102791896B (zh) | 2014-06-11 |
ES2716991T9 (es) | 2020-02-20 |
WO2011111758A1 (ja) | 2011-09-15 |
EP2546377A4 (en) | 2016-07-27 |
KR20120118061A (ko) | 2012-10-25 |
PL2546377T3 (pl) | 2019-07-31 |
CA2792535A1 (en) | 2011-09-15 |
US20130000791A1 (en) | 2013-01-03 |
JPWO2011111758A1 (ja) | 2013-06-27 |
EP2546377B1 (en) | 2019-03-06 |
CA2792535C (en) | 2015-06-16 |
JP4842413B2 (ja) | 2011-12-21 |
ES2716991T3 (es) | 2019-06-18 |
KR101420554B1 (ko) | 2014-07-16 |
EP2546377B9 (en) | 2019-12-04 |
MX2012010281A (es) | 2012-11-21 |
CN102791896A (zh) | 2012-11-21 |
EP2546377A1 (en) | 2013-01-16 |
US9121079B2 (en) | 2015-09-01 |
BR122018007147B1 (pt) | 2019-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX341941B (es) | Placa de acero laminada en caliente de alta resistencia y método de manufactura de la misma. | |
MX2015014099A (es) | Hoja de acero laminada en caliente y metodo de fabricacion de la misma. | |
MX340320B (es) | Alambre de acero con acero especial y material de alambre de acero especial. | |
EP2631314A4 (en) | Hot-rolled steel sheet, cold-rolled steel sheet, and plated steel sheet each having exellent uniform ductility and local ductility in high-speed deformation | |
EP2246451A4 (en) | MICRO-ALLOY STEEL FOR HOT FORGING AND HOT-ROLLED STEEL MATERIAL HAVING EXCELLENT MACHINABILITY AND SEPARABILITY TO BREAK, AND MICRO-ALLOY STEEL PART FOR HOT FORGING | |
MX2018009643A (es) | Lamina de acero de alta resistencia y metodo para la produccion de la misma. | |
MX2018007970A (es) | Lamina de acero de alta resistencia, lamina de acero galvanizada de alta resistencia, metodo para la fabricacion de lamina de acero de alta resistencia, y metodo para la fabricacion de lamina de acero galvanizada de alta resistencia. | |
GB2477419B (en) | High-strength cold-rolled steel sheet excellent in workability and method for manufacturing the same | |
MX354006B (es) | Lamina de acero laminada en caliente y proceso para producir la misma. | |
UA117134C2 (uk) | Холоднокатаний сталевий лист, спосіб його виробництва і автотранспортний засіб | |
EP2759615A4 (en) | HIGH STRENGTH HOT-ROLLED STEEL PLATE WITH OUTSTANDING BENDING CHARACTERISTICS AND TEMPERATURE RESISTANCE, AND METHOD OF MANUFACTURING THEREOF | |
EP2617852A4 (en) | HIGH-RESISTANT HOT-ROLLED STEEL PLATE OF EXCELLENT BENDING TOLERANCE AND METHOD FOR ITS MANUFACTURE | |
EP2594656A4 (en) | High yield ratio high-strength hot-dip galvanized steel sheet with excellent ductility and hole expansion properties, and manufacturing method thereof | |
UA111285C2 (uk) | Гаряче- або холоднокатана сталь з низькою щільністю, спосіб її виготовлення та застосування | |
MX2017009931A (es) | Lamina de acero de alta resistencia y metodo de produccion para la misma. | |
MX355894B (es) | Lamina de acero, lamina de acero chapada, y metodo para producir la misma. | |
EP2671964A4 (en) | High-strength cold-rolled steel sheet having excellent processability and high yield ratio, and method for producing same | |
MX2017009935A (es) | Lamina de acero de alta resistencia y metodo de produccion para la misma. | |
EP2447383A4 (en) | Pearlite based high-carbon steel rail having excellent ductility and process for production thereof | |
MX353202B (es) | Plancha de acero laminada en frio, plancha de acero chapada y metodo para fabricarla. | |
MX2017003396A (es) | Hoja de acero laminada en caliente. | |
EP2792760A4 (en) | HIGH-RESISTANT COLD-ROLLED STEEL PLATE WITH SMALL VARIATIONS IN STRENGTH AND DUCTILITY, AND METHOD OF MANUFACTURING THEREOF | |
MX2017009930A (es) | Lamina de acero de alta resistencia y metodo de produccion para la misma. | |
MX2018006061A (es) | Lamina de acero laminada en caliente de alta resistencia y metodo de fabricacion de la misma. | |
MX2017009744A (es) | Lamina de acero recubierta de alta resistencia y metodo para la produccion de la misma. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC | Change of company name or juridical status |
Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION.* |
|
FG | Grant or registration |