EP3500688A4 - MULTI-PHASE STEEL, IN PARTICULAR FOR THE PRODUCTION OF RAILS WITH NORMAL GAUGE - Google Patents

MULTI-PHASE STEEL, IN PARTICULAR FOR THE PRODUCTION OF RAILS WITH NORMAL GAUGE Download PDF

Info

Publication number
EP3500688A4
EP3500688A4 EP16907462.2A EP16907462A EP3500688A4 EP 3500688 A4 EP3500688 A4 EP 3500688A4 EP 16907462 A EP16907462 A EP 16907462A EP 3500688 A4 EP3500688 A4 EP 3500688A4
Authority
EP
European Patent Office
Prior art keywords
rails
production
phase steel
normal gauge
gauge
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.)
Withdrawn
Application number
EP16907462.2A
Other languages
German (de)
French (fr)
Other versions
EP3500688A1 (en
Inventor
Tomasz ZYGMUNT
Janusz KASPROWICZ
Tomasz DZIERZAWCZYK
Stanislaw WÓJCIK
Roman KUZIAK
Wladyslaw ZALECKI
Ryszard MOLENDA
Andrzej WROZYNA
Krzysztof RADWANSKI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Instytut Metalurgii Zelaza
ArcelorMittal Poland SA
Original Assignee
Instytut Metalurgii Zelaza
ArcelorMittal Poland SA
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 Instytut Metalurgii Zelaza, ArcelorMittal Poland SA filed Critical Instytut Metalurgii Zelaza
Publication of EP3500688A1 publication Critical patent/EP3500688A1/en
Publication of EP3500688A4 publication Critical patent/EP3500688A4/en
Withdrawn legal-status Critical Current

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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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

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 Steel (AREA)
  • Heat Treatment Of Articles (AREA)
EP16907462.2A 2016-06-27 2016-12-23 MULTI-PHASE STEEL, IN PARTICULAR FOR THE PRODUCTION OF RAILS WITH NORMAL GAUGE Withdrawn EP3500688A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL417742A PL234098B1 (en) 2016-06-27 2016-06-27 Multi-phase steel, preferably for the production of standard-gauge rails
PCT/PL2016/000155 WO2018004363A1 (en) 2016-06-27 2016-12-23 Multi-phase steel especially for production of standard-gauge rails

Publications (2)

Publication Number Publication Date
EP3500688A1 EP3500688A1 (en) 2019-06-26
EP3500688A4 true EP3500688A4 (en) 2020-11-11

Family

ID=60786486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16907462.2A Withdrawn EP3500688A4 (en) 2016-06-27 2016-12-23 MULTI-PHASE STEEL, IN PARTICULAR FOR THE PRODUCTION OF RAILS WITH NORMAL GAUGE

Country Status (4)

Country Link
US (1) US20190226062A1 (en)
EP (1) EP3500688A4 (en)
PL (1) PL234098B1 (en)
WO (1) WO2018004363A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108546873A (en) * 2018-04-17 2018-09-18 包头钢铁（集团）有限责任公司 The manufacturing method of high-wearing feature steel plate and high-wearing feature steel plate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050279428A1 (en) * 2004-06-22 2005-12-22 Josef Zboril Bainitic steel alloy
US20060011732A1 (en) * 2002-06-05 2006-01-19 Serge Baumert Welding of an element of a track unit and a rail section without adding any material
US20060144483A1 (en) * 2002-11-19 2006-07-06 Jean Beguinot Method for making an abrasion-resistant steel plate and plate obtained
EP2365103A1 (en) * 2008-10-31 2011-09-14 Usui Kokusai Sangyo Kaisha Limited High-strength steel machined product and method for manufacturing the same, and method for manufacturing diesel engine fuel injection pipe and common rail
US20150322553A1 (en) * 2014-05-08 2015-11-12 Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. Bainitic steel rail containing trace amounts of carbides and producing method of the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02133544A (en) 1988-11-14 1990-05-22 Nkk Corp Rail steel with excellent resistance to burn cracking
JP4740274B2 (en) 2008-03-14 2011-08-03 新日本製鐵株式会社 Common rail manufacturing method and partially reinforced common rail

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060011732A1 (en) * 2002-06-05 2006-01-19 Serge Baumert Welding of an element of a track unit and a rail section without adding any material
US20060144483A1 (en) * 2002-11-19 2006-07-06 Jean Beguinot Method for making an abrasion-resistant steel plate and plate obtained
US20050279428A1 (en) * 2004-06-22 2005-12-22 Josef Zboril Bainitic steel alloy
EP2365103A1 (en) * 2008-10-31 2011-09-14 Usui Kokusai Sangyo Kaisha Limited High-strength steel machined product and method for manufacturing the same, and method for manufacturing diesel engine fuel injection pipe and common rail
US20150322553A1 (en) * 2014-05-08 2015-11-12 Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. Bainitic steel rail containing trace amounts of carbides and producing method of the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018004363A1 *

Also Published As

Publication number Publication date
PL234098B1 (en) 2020-01-31
WO2018004363A1 (en) 2018-01-04
EP3500688A1 (en) 2019-06-26
US20190226062A1 (en) 2019-07-25
PL417742A1 (en) 2018-01-03

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