PE20151042A1 - STEEL ALLOY FOR A HIGH STRENGTH, LOW ALLOY STEEL - Google Patents

STEEL ALLOY FOR A HIGH STRENGTH, LOW ALLOY STEEL

Info

Publication number
PE20151042A1
PE20151042A1 PE2015000339A PE2015000339A PE20151042A1 PE 20151042 A1 PE20151042 A1 PE 20151042A1 PE 2015000339 A PE2015000339 A PE 2015000339A PE 2015000339 A PE2015000339 A PE 2015000339A PE 20151042 A1 PE20151042 A1 PE 20151042A1
Authority
PE
Peru
Prior art keywords
steel
alloy
condition
weight
high strength
Prior art date
Application number
PE2015000339A
Other languages
Spanish (es)
Inventor
Philippe Schaffnit
Jurgen Klabbers-Heimann
Joachim Konrad
Original Assignee
Salzgitter Mannesmann Prec Gmbh
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 Salzgitter Mannesmann Prec Gmbh filed Critical Salzgitter Mannesmann Prec Gmbh
Publication of PE20151042A1 publication Critical patent/PE20151042A1/en

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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • C22C38/18—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
    • 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
    • C22C38/02—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
    • C22C38/18—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
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C21D2211/001—Austenite
    • 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)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

La invencion se refiere a un acero bainitico libre de carburo, de alta resistencia, de baja aleacion para producir tiras, laminas y tubos con la siguiente composicion quimica (en % en peso) 0.10 - 0.70 de C, 0.25 - 4.00 de Si, 0.05 - 3.00 de Al, 1.00 - 3.00 de Mn, 0.10 - 2.00 de Cr, 0.001 - 0.50 de Nb, 0.001 - 0.025 de N, max. 0.15 de P, max. 0.05 de S, el resto hierro y elementos de trampa de acero con adicion opcional de uno o mas elementos de Mo, Ni, Co, W, Nb, Ti, o V y Zr y tierras raras con la condicion que para evitar las precipitaciones primarias de A1N se satisfaga la condicion A1 x N < 5 x10-3 (% en peso) y para suprimir la formacion de cementita se satisfaga la condicion Si+ Al > 4 x C (% en peso)The invention relates to a carbide-free, high-strength, low-alloy bainitic steel for producing strips, sheets and tubes with the following chemical composition (in% by weight) 0.10 - 0.70 of C, 0.25 - 4.00 of Si, 0.05 - 3.00 of Al, 1.00 - 3.00 of Mn, 0.10 - 2.00 of Cr, 0.001 - 0.50 of Nb, 0.001 - 0.025 of N, max. 0.15 of P, max. 0.05 of S, the rest iron and steel trap elements with optional addition of one or more elements of Mo, Ni, Co, W, Nb, Ti, or V and Zr and rare earths with the condition that to avoid the primary precipitations of A1N the condition A1 x N <5 x10-3 (% by weight) is satisfied and to suppress the formation of cementite the condition Si + Al> 4 x C (% by weight) is satisfied

PE2015000339A 2012-09-14 2013-08-28 STEEL ALLOY FOR A HIGH STRENGTH, LOW ALLOY STEEL PE20151042A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012018833 2012-09-14

Publications (1)

Publication Number Publication Date
PE20151042A1 true PE20151042A1 (en) 2015-07-27

Family

ID=49578053

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2015000339A PE20151042A1 (en) 2012-09-14 2013-08-28 STEEL ALLOY FOR A HIGH STRENGTH, LOW ALLOY STEEL

Country Status (21)

Country Link
US (2) US20150267282A1 (en)
EP (1) EP2895635B1 (en)
JP (1) JP6513568B2 (en)
KR (1) KR102079612B1 (en)
AR (1) AR092556A1 (en)
AU (2) AU2013314787A1 (en)
BR (1) BR112015005216A2 (en)
CA (1) CA2881686A1 (en)
CL (1) CL2015000634A1 (en)
DK (1) DK2895635T3 (en)
ES (1) ES2729562T3 (en)
MX (1) MX2015003103A (en)
PE (1) PE20151042A1 (en)
PL (1) PL2895635T3 (en)
RU (1) RU2620216C2 (en)
SI (1) SI2895635T1 (en)
TR (1) TR201903460T4 (en)
TW (1) TW201432061A (en)
UA (1) UA116111C2 (en)
WO (1) WO2014040585A1 (en)
ZA (1) ZA201502450B (en)

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CN105088090A (en) 2015-08-28 2015-11-25 宝山钢铁股份有限公司 Armor plate with tensile strength being 2000 MPa and manufacturing method thereof
CN108474080B (en) 2015-11-16 2021-09-21 本特勒尔钢管有限公司 Steel alloy and steel pipe product with high energy absorption capacity
DE102015119839A1 (en) * 2015-11-17 2017-05-18 Benteler Steel/Tube Gmbh High energy absorbing steel alloy and tubular steel product
ES2774091T3 (en) * 2015-12-29 2020-07-16 Arcelormittal Procedure to produce an ultra high strength galvanized and annealed steel sheet and obtained galvanized and annealed sheet
JP6967628B2 (en) * 2015-12-29 2021-11-17 アルセロールミタル A method for manufacturing an ultra-high-strength alloyed hot-dip galvanized steel sheet, and the obtained alloyed hot-dip galvanized steel sheet.
DE102016107141A1 (en) * 2016-04-18 2017-10-19 Benteler Steel/Tube Gmbh Motor vehicle trailer, suspension axle, in particular for a motor vehicle trailer and use of the chassis axle and a material
CN106191666B (en) * 2016-07-06 2018-01-02 马钢(集团)控股有限公司 Track traffic bainitic steel wheel and its manufacture method of a kind of inexpensive lean production
WO2018215813A1 (en) * 2017-05-22 2018-11-29 Arcelormittal Method for producing a steel part and corresponding steel part
CN110616366B (en) * 2018-06-20 2021-07-16 宝山钢铁股份有限公司 125ksi steel grade sulfur-resistant oil well pipe and manufacturing method thereof
SE542672C2 (en) 2018-09-14 2020-06-23 Ausferritic Ab Method for producing an ausferritic steel austempered during continuous cooling followed by annealing
MA54266B1 (en) 2018-11-30 2023-03-31 Arcelormittal Hot rolled annealed steel sheet with high hole expansion ratio and method for producing same
CN109536843B (en) * 2019-01-04 2020-08-25 武汉钢铁有限公司 Nitrogen-containing dual-phase corrosion-resistant wear-resistant hot rolled steel and production method thereof
DE102019122515A1 (en) 2019-08-21 2021-02-25 Ilsenburger Grobblech Gmbh Process for the production of high-strength sheets or strips from a low-alloy, high-strength bainitic steel and a steel strip or sheet steel from this
US20210404028A1 (en) * 2020-01-17 2021-12-30 Indian Institute Of Technology Bombay High strength and toughness low carbon nanostructured bainitic steel and preparation method thereof
SE543967C2 (en) * 2020-02-11 2021-10-12 Blykalla Reaktorer Stockholm Ab A martensitic steel
CN111471934B (en) * 2020-05-25 2021-08-13 武汉钢铁有限公司 Carbide bainite-free steel for self-reinforcing gear and preparation method thereof
US20220195550A1 (en) * 2020-12-23 2022-06-23 Caterpillar Inc. Air-hardened machine components
CN115011867B (en) * 2022-04-19 2023-04-14 清华大学 High-strength-toughness wear-resistant steel lining plate and preparation method thereof
CN116574978B (en) * 2023-04-23 2024-01-09 鞍钢股份有限公司 Multi-stage heat treatment fine grain pressure vessel steel plate and manufacturing method thereof

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JP4698968B2 (en) * 2004-03-30 2011-06-08 株式会社神戸製鋼所 High-strength cold-rolled steel sheet with excellent coating film adhesion and workability
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JP5250938B2 (en) * 2005-03-31 2013-07-31 Ｊｆｅスチール株式会社 Low yield ratio type high strength galvannealed steel sheet with excellent ductility and method for producing the same
EP1749895A1 (en) * 2005-08-04 2007-02-07 ARCELOR France Manufacture of steel sheets having high resistance and excellent ductility, products thereof
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Also Published As

Publication number Publication date
EP2895635A1 (en) 2015-07-22
KR20150070150A (en) 2015-06-24
DK2895635T3 (en) 2019-05-20
RU2620216C2 (en) 2017-05-23
AU2018201165B2 (en) 2019-09-26
CA2881686A1 (en) 2014-03-20
TR201903460T4 (en) 2019-04-22
US20200131608A1 (en) 2020-04-30
AU2013314787A1 (en) 2015-04-30
JP2015533942A (en) 2015-11-26
BR112015005216A2 (en) 2022-07-26
KR102079612B1 (en) 2020-02-20
PL2895635T3 (en) 2019-08-30
EP2895635B1 (en) 2019-03-06
MX2015003103A (en) 2015-10-22
AR092556A1 (en) 2015-04-22
US20150267282A1 (en) 2015-09-24
CL2015000634A1 (en) 2015-11-20
ES2729562T3 (en) 2019-11-04
UA116111C2 (en) 2018-02-12
ZA201502450B (en) 2016-09-28
TW201432061A (en) 2014-08-16
SI2895635T1 (en) 2019-06-28
AU2018201165A1 (en) 2018-03-22
WO2014040585A1 (en) 2014-03-20
RU2015113522A (en) 2016-11-10
JP6513568B2 (en) 2019-05-15

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