UA116111C2 - Steel alloy for a low-alloy, high-strength steel - Google Patents

Steel alloy for a low-alloy, high-strength steel

Info

Publication number
UA116111C2
UA116111C2 UAA201503379A UAA201503379A UA116111C2 UA 116111 C2 UA116111 C2 UA 116111C2 UA A201503379 A UAA201503379 A UA A201503379A UA A201503379 A UAA201503379 A UA A201503379A UA 116111 C2 UA116111 C2 UA 116111C2
Authority
UA
Ukraine
Prior art keywords
alloy
steel
weight
low
max
Prior art date
Application number
UAA201503379A
Other languages
Ukrainian (uk)
Inventor
Філіпп Шаффніт
Юрген Клабберз-Хайманн
Йоахім Конрад
Original Assignee
Ілзенбургер Гробблех Гмбх
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 Ілзенбургер Гробблех Гмбх filed Critical Ілзенбургер Гробблех Гмбх
Publication of UA116111C2 publication Critical patent/UA116111C2/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

The invention relates to a low-alloy, high-strength, carbide-free bainitic steel for producing bands, sheets and tubes having the following chemical composition (in % by weight): 0.10-0.70 C; 0.25-4.00 Si; 0.05-3.00 Al; 1.00-3.00 Mn; 0.10-2.00 Cr; 0.001-0.50 Nb; 0.001-0.025 N; max. 0.15 P; max. 0.05 S; remainder iron having steel production-related impurities to one or more elements from Mo, Ni, Co, W, Nb, Ті or V and Zr are optionally added and rare earths provided that in order to avoid primary precipitations of Al the condition A1(N<5×10-3 (% by weight) and in order to suppress cementite formation the condition Si+Al>4(С (% by weight) are satisfied.
UAA201503379A 2012-09-14 2013-08-28 Steel alloy for a low-alloy, high-strength steel UA116111C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012018833 2012-09-14
PCT/DE2013/000519 WO2014040585A1 (en) 2012-09-14 2013-08-28 Steel alloy for a low-alloy, high-strength steel

Publications (1)

Publication Number Publication Date
UA116111C2 true UA116111C2 (en) 2018-02-12

Family

ID=49578053

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201503379A UA116111C2 (en) 2012-09-14 2013-08-28 Steel alloy for a low-alloy, high-strength 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) MX376714B (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
US11384415B2 (en) 2015-11-16 2022-07-12 Benteler Steel/Tube Gmbh Steel alloy with high energy absorption capacity and tubular steel product
DE102015119839A1 (en) * 2015-11-17 2017-05-18 Benteler Steel/Tube Gmbh High energy absorbing steel alloy and tubular steel product
MA43505B1 (en) * 2015-12-29 2020-06-30 Arcelormittal Process intended for the production of an annealed steel sheet after very high strength galvanization and annealed steel sheet after galvanization obtained
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 A kind of 125ksi steel grade sulfur-resistant oil well pipe and its manufacturing method
SE542672C2 (en) 2018-09-14 2020-06-23 Ausferritic Ab Method for producing an ausferritic steel austempered during continuous cooling followed by annealing
CN112930409B (en) 2018-11-30 2023-01-31 安赛乐米塔尔公司 Cold-rolled annealed steel sheet with high hole expansion rate and manufacturing method thereof
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
WO2021144804A1 (en) * 2020-01-17 2021-07-22 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 Self-strengthening gear steel without carbide bainite 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 and tough wear-resistant steel liner 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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JP4529549B2 (en) * 2004-06-15 2010-08-25 Ｊｆｅスチール株式会社 Manufacturing method of high-strength cold-rolled steel sheets with excellent ductility and hole-expansion workability
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
EP1832667A1 (en) * 2006-03-07 2007-09-12 ARCELOR France Method of producing steel sheets having high strength, ductility and toughness and thus produced sheets.
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JP5562952B2 (en) * 2008-07-31 2014-07-30 イギリス国 Bainite steel and manufacturing method thereof
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Also Published As

Publication number Publication date
BR112015005216A2 (en) 2022-07-26
TR201903460T4 (en) 2019-04-22
US20150267282A1 (en) 2015-09-24
WO2014040585A1 (en) 2014-03-20
PL2895635T3 (en) 2019-08-30
TW201432061A (en) 2014-08-16
AU2018201165A1 (en) 2018-03-22
MX376714B (en) 2025-03-07
PE20151042A1 (en) 2015-07-27
MX2015003103A (en) 2015-10-22
RU2015113522A (en) 2016-11-10
JP2015533942A (en) 2015-11-26
EP2895635B1 (en) 2019-03-06
AU2018201165B2 (en) 2019-09-26
AU2013314787A1 (en) 2015-04-30
CA2881686A1 (en) 2014-03-20
AR092556A1 (en) 2015-04-22
KR102079612B1 (en) 2020-02-20
ES2729562T3 (en) 2019-11-04
SI2895635T1 (en) 2019-06-28
ZA201502450B (en) 2016-09-28
DK2895635T3 (en) 2019-05-20
US20200131608A1 (en) 2020-04-30
CL2015000634A1 (en) 2015-11-20
RU2620216C2 (en) 2017-05-23
EP2895635A1 (en) 2015-07-22
KR20150070150A (en) 2015-06-24
JP6513568B2 (en) 2019-05-15

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