BR0101222A - Aço laminado a quente com limite de elasticidade eresistência mecânica muito altos utilizávelnotadamente para a realização de peças deveìculos automóveis - Google Patents
Aço laminado a quente com limite de elasticidade eresistência mecânica muito altos utilizávelnotadamente para a realização de peças deveìculos automóveisInfo
- Publication number
- BR0101222A BR0101222A BR0101222-3A BR0101222A BR0101222A BR 0101222 A BR0101222 A BR 0101222A BR 0101222 A BR0101222 A BR 0101222A BR 0101222 A BR0101222 A BR 0101222A
- Authority
- BR
- Brazil
- Prior art keywords
- hot
- mechanical resistance
- rolled steel
- construction
- high elasticity
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Laminated Bodies (AREA)
- Body Structure For Vehicles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Patente de Invenção: "AçO LAMINADO A QUENTE COM LIMITEDE ELASTICIDADE E RESISTêNCIA MECâNICA MUITO ALTOSUTILIZáVEL NOTADAMENTE PARA A REALIZAçãO DE PEçASDE VEìCULOS AUTOMóVEIS". Aço laminado a quente deresistência mecânica muito alta utilizável notadamente para arealização de peças de veículos automóveis caracterizado pelaseguinte composição ponderal: 0,08% < carbono < 0,16% 1% <manganês < 2% 0,02% < alumínio < 0,1% silício < 0,5% fósforo <0,03% enxofre < 0,01% vanádio < 0,3% cromo < 1% nitrogênio <0,015% molibdênio < 0,6%.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0003958A FR2807068B1 (fr) | 2000-03-29 | 2000-03-29 | Acier lamine a chaud a tres haute limite d'elasticite et resistance mecanique utilisable notamment pour la realisation de piece de vehicules automobiles |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0101222A true BR0101222A (pt) | 2001-10-30 |
BR0101222B1 BR0101222B1 (pt) | 2009-01-13 |
Family
ID=8848604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0101222-3A BR0101222B1 (pt) | 2000-03-29 | 2001-03-28 | aço laminado a quente com limite de elasticidade e resistência mecánica muito altos e processo de realização de uma tira de chapa de aço laminada a quente de resistência muito alta, utilizáveis notadamente para a realização de peças de veìculos automóveis. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6554919B2 (pt) |
EP (1) | EP1138796B1 (pt) |
JP (1) | JP4846916B2 (pt) |
AR (1) | AR027746A1 (pt) |
AT (1) | ATE331821T1 (pt) |
BR (1) | BR0101222B1 (pt) |
CA (1) | CA2342256C (pt) |
DE (1) | DE60121084T2 (pt) |
ES (1) | ES2267692T3 (pt) |
FR (1) | FR2807068B1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030172512A1 (en) * | 2002-03-12 | 2003-09-18 | Suarez Carlos Infanzon | Process for manufacturing fuel tanks by blast shaping of steel |
FI114484B (fi) † | 2002-06-19 | 2004-10-29 | Rautaruukki Oyj | Kuumavalssattu nauhateräs ja sen valmistusmenetelmä |
KR100721807B1 (ko) * | 2003-02-18 | 2007-05-25 | 마쯔시다덴기산교 가부시키가이샤 | 플라즈마 디스플레이 패널의 기판 지지구 |
EP2020451A1 (fr) * | 2007-07-19 | 2009-02-04 | ArcelorMittal France | Procédé de fabrication de tôles d'acier à hautes caractéristiques de résistance et de ductilité, et tôles ainsi produites |
FI20095528A (fi) * | 2009-05-11 | 2010-11-12 | Rautaruukki Oyj | Menetelmä kuumavalssatun nauhaterästuotteen valmistamiseksi sekä kuumavalssattu nauhaterästuote |
FI122313B (fi) * | 2010-06-07 | 2011-11-30 | Rautaruukki Oyj | Menetelmä kuumavalssatun terästuotteen valmistamiseksi sekä kuumavalssattu teräs |
CN110643894B (zh) * | 2018-06-27 | 2021-05-14 | 宝山钢铁股份有限公司 | 具有良好的疲劳及扩孔性能的超高强热轧钢板和钢带及其制造方法 |
US20220056543A1 (en) | 2018-09-20 | 2022-02-24 | Arcelormittal | Hot rolled steel sheet with high hole expansion ratio and manufacturing process thereof |
WO2020065381A1 (en) | 2018-09-28 | 2020-04-02 | Arcelormittal | Hot rolled steel sheet and a method of manufacturing thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5900075A (en) * | 1994-12-06 | 1999-05-04 | Exxon Research And Engineering Co. | Ultra high strength, secondary hardening steels with superior toughness and weldability |
US5743972A (en) * | 1995-08-29 | 1998-04-28 | Kawasaki Steel Corporation | Heavy-wall structural steel and method |
DE19719546C2 (de) * | 1996-07-12 | 1998-12-03 | Thyssen Stahl Ag | Warmband aus Stahl und Verfahren zu seiner Herstellung |
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 |
FR2756298B1 (fr) * | 1996-11-26 | 1998-12-24 | Ascometal Sa | Acier et procede pour la fabrication d'une piece de mecanique ayant une structure bainitique |
FR2757877B1 (fr) * | 1996-12-31 | 1999-02-05 | Ascometal Sa | Acier et procede pour la fabrication d'une piece en acier mise en forme par deformation plastique a froid |
DE19710125A1 (de) * | 1997-03-13 | 1998-09-17 | Krupp Ag Hoesch Krupp | Verfahren zur Herstellung eines Bandstahles mit hoher Festigkeit und guter Umformbarkeit |
RU2210603C2 (ru) * | 1997-07-28 | 2003-08-20 | Эксонмобил Апстрим Рисерч Компани | Способ получения сверхвысокопрочных свариваемых сталей |
-
2000
- 2000-03-29 FR FR0003958A patent/FR2807068B1/fr not_active Expired - Lifetime
-
2001
- 2001-03-27 CA CA002342256A patent/CA2342256C/fr not_active Expired - Lifetime
- 2001-03-27 ES ES01400777T patent/ES2267692T3/es not_active Expired - Lifetime
- 2001-03-27 DE DE60121084T patent/DE60121084T2/de not_active Expired - Lifetime
- 2001-03-27 AT AT01400777T patent/ATE331821T1/de active
- 2001-03-27 EP EP01400777A patent/EP1138796B1/fr not_active Expired - Lifetime
- 2001-03-28 BR BRPI0101222-3A patent/BR0101222B1/pt not_active IP Right Cessation
- 2001-03-28 JP JP2001093740A patent/JP4846916B2/ja not_active Expired - Lifetime
- 2001-03-29 US US09/819,630 patent/US6554919B2/en not_active Expired - Lifetime
- 2001-03-29 AR ARP010101513A patent/AR027746A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1138796A1 (fr) | 2001-10-04 |
ATE331821T1 (de) | 2006-07-15 |
AR027746A1 (es) | 2003-04-09 |
JP2001316767A (ja) | 2001-11-16 |
CA2342256C (fr) | 2009-10-06 |
JP4846916B2 (ja) | 2011-12-28 |
US6554919B2 (en) | 2003-04-29 |
CA2342256A1 (fr) | 2001-09-29 |
ES2267692T3 (es) | 2007-03-16 |
FR2807068A1 (fr) | 2001-10-05 |
FR2807068B1 (fr) | 2002-10-11 |
DE60121084T2 (de) | 2007-06-14 |
US20010049956A1 (en) | 2001-12-13 |
BR0101222B1 (pt) | 2009-01-13 |
EP1138796B1 (fr) | 2006-06-28 |
DE60121084D1 (de) | 2006-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0503588B1 (pt) | aÇo para produÇço de componentes de alta resistÊncia com excelente tenacidade em baixa temperatura e componentes de aÇo | |
BR0101222A (pt) | Aço laminado a quente com limite de elasticidade eresistência mecânica muito altos utilizávelnotadamente para a realização de peças deveìculos automóveis | |
ATE299535T1 (de) | Einsatzgehärteter stahl | |
ATE327117T1 (de) | Aufprallträger für kraftfahrzeuge | |
EP1281785A3 (fr) | Acier inoxydable austénique pour déformation à froid pouvant être suivi d'un usinage | |
US6375763B1 (en) | Pearlitic steel railroad rail | |
WO2000004200A1 (fr) | Tole d'acier de tenue mecanique elevee, a adoucissement reduit en zone affectee par une chaleur de soudage | |
EP1152164A3 (de) | Bremsscheibe für Motorfahrzeuge sowie Stahllegierung und Verfahren zu ihrer Herstellung | |
ATE312208T1 (de) | Verfahren zur herstellung von stahlrohr mit ultrafeinem gefüge | |
RU2200768C2 (ru) | Низколегированная сталь | |
ATA9652003A (de) | Stahl für spanabhebende werkzeuge | |
RU2003124404A (ru) | Рельсовая сталь | |
RU2006128401A (ru) | Сталь | |
CN102409265A (zh) | 轨道辙叉用合金钢 | |
UA20839U (en) | Steel for carriage engineering | |
RU2000120077A (ru) | Хладостойкая и жаропрочная сталь | |
RU2000120690A (ru) | Сталь | |
DE60007828D1 (de) | Ausgleichsgewicht, insbesondere für Fahrzeugrad | |
RU2006108653A (ru) | Сталь | |
Wilkinson | Opportunities exhuasted? | |
YU27401A (sh) | Spoj dela skretnice od manganovog čelika sa šinom od ugljeničnog čelika | |
RU2003112115A (ru) | Сталь | |
Wrigley | High-strength steels flex automotive muscles. | |
RU2006118513A (ru) | Комплексный модификатор для стали | |
RU2002117060A (ru) | Сталь |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/03/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 28.03.2021 |