CA3048723C - Partie de voie faite d`un acier hypereutectoide - Google Patents

Partie de voie faite d`un acier hypereutectoide Download PDF

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Publication number
CA3048723C
CA3048723C CA3048723A CA3048723A CA3048723C CA 3048723 C CA3048723 C CA 3048723C CA 3048723 A CA3048723 A CA 3048723A CA 3048723 A CA3048723 A CA 3048723A CA 3048723 C CA3048723 C CA 3048723C
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Canada
Prior art keywords
rail
track part
hypereutectoid steel
amount
part according
Prior art date
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Active
Application number
CA3048723A
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English (en)
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CA3048723A1 (fr
Inventor
Jurgen Goriupp
Mario Kuss
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.)
Voestalpine Rail Technology GmbH
Original Assignee
Voestalpine Schienen 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 Voestalpine Schienen GmbH filed Critical Voestalpine Schienen GmbH
Publication of CA3048723A1 publication Critical patent/CA3048723A1/fr
Application granted granted Critical
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Active legal-status Critical Current
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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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/085—Rail sections
    • 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
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • 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
    • 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
    • C22C38/40—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
    • 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
    • C21D2211/009—Pearlite
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium

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 Steel (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Une partie de voie, en particulier un rail destiné à des véhicules ferroviaires, en acier hypereutectoïde, comprend un pied de rail, une bande de rail et une section de tête de rail, un acier hypereutectoïde doté de lanalyse directionnelle suivante étant utilisé : 0,98 à 1,17 % en poids de C; 0,90 à 1,35 % en poids de Mn; 0,70 à 1,10 % en poids de Si; 0,15 à 0,70 % en poids de Cr; et lacier, au moins dans la section de tête du rail, présente une structure perlitique qui est sensiblement exempte de réseaux de cémentite secondaires.
CA3048723A 2018-07-10 2019-07-05 Partie de voie faite d`un acier hypereutectoide Active CA3048723C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA201/2018 2018-07-10
ATA201/2018A AT521405B1 (de) 2018-07-10 2018-07-10 Gleisteil aus einem hypereutektoiden Stahl

Publications (2)

Publication Number Publication Date
CA3048723A1 CA3048723A1 (fr) 2020-01-10
CA3048723C true CA3048723C (fr) 2021-11-09

Family

ID=67551584

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3048723A Active CA3048723C (fr) 2018-07-10 2019-07-05 Partie de voie faite d`un acier hypereutectoide

Country Status (13)

Country Link
US (1) US20200017943A1 (fr)
EP (1) EP3821040B1 (fr)
AR (1) AR115726A1 (fr)
AT (1) AT521405B1 (fr)
AU (1) AU2019204857B2 (fr)
BR (1) BR102019014230B1 (fr)
CA (1) CA3048723C (fr)
ES (1) ES2834057T3 (fr)
MA (1) MA53132A (fr)
PL (1) PL3821040T3 (fr)
UA (1) UA127116C2 (fr)
WO (1) WO2020012297A1 (fr)
ZA (1) ZA202006996B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115917019B (zh) * 2020-06-29 2026-04-24 杰富意钢铁株式会社 耐疲劳裂纹扩展特性优异的轨道及其制造方法
CN115094338B (zh) * 2022-07-27 2023-09-22 内蒙古科技大学 一种过共析钢轨用钢及其制备方法
WO2024134872A1 (fr) * 2022-12-23 2024-06-27 日本製鉄株式会社 Rail et procédé de fabrication de rail

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2112051C1 (ru) * 1994-11-15 1998-05-27 Ниппон Стил Корпорейшн Рельс из перлитной стали с высокой износостойкостью и способ производства рельса
JPH09316598A (ja) * 1996-03-27 1997-12-09 Nippon Steel Corp 耐摩耗性および溶接性に優れたパーライト系レールおよびその製造法
DE19906694C2 (de) 1999-02-18 2002-04-11 Lueraflex Gmbh G Lueckenotto Breitstreckwalze
JP2002256393A (ja) * 2001-02-28 2002-09-11 Nippon Steel Corp 耐破壊性に優れた耐摩耗パーライト系レール
JP4272410B2 (ja) * 2002-11-12 2009-06-03 新日本製鐵株式会社 パーライトレールの熱処理方法
BRPI0304718B1 (pt) * 2002-04-05 2016-01-12 Nippon Steel & Sumitomo Metal Corp método para a produção de um trilho de aço perlítico excelente na resistência ao desgaste e ductilidade
JP4336101B2 (ja) * 2002-12-25 2009-09-30 新日本製鐵株式会社 耐摩耗性および靭性に優れた高炭素パーライト系レール
JP5145795B2 (ja) * 2006-07-24 2013-02-20 新日鐵住金株式会社 耐摩耗性および延性に優れたパーライト系レールの製造方法
ITMI20072244A1 (it) * 2007-11-28 2009-05-29 Danieli Off Mecc Dispositivo per trattamento termico di rotaie e relativo processo
BRPI1007283B1 (pt) * 2009-02-18 2017-12-19 Nippon Steel & Sumitomo Metal Corporation Perlitical rail
KR101368514B1 (ko) * 2009-06-26 2014-02-28 신닛테츠스미킨 카부시키카이샤 연성이 우수한 펄라이트계 고탄소강 레일 및 그 제조 방법
JP5776565B2 (ja) * 2012-01-23 2015-09-09 新日鐵住金株式会社 レール鋼及び車輪鋼の材質選択方法
US9534278B2 (en) * 2012-06-14 2017-01-03 Nippon Steel & Sumitomo Metal Corporation Rail
US10995396B2 (en) * 2016-05-19 2021-05-04 Nippon Steel Corporation Rail

Also Published As

Publication number Publication date
ZA202006996B (en) 2021-10-27
WO2020012297A1 (fr) 2020-01-16
US20200017943A1 (en) 2020-01-16
EP3821040A1 (fr) 2021-05-19
EP3821040B1 (fr) 2023-08-30
ES2834057T1 (es) 2021-06-16
UA127116C2 (uk) 2023-05-03
AR115726A1 (es) 2021-02-17
AT521405A1 (de) 2020-01-15
ES2834057T3 (es) 2024-03-26
AU2019204857A1 (en) 2020-01-30
BR102019014230A2 (pt) 2020-02-27
AU2019204857B2 (en) 2025-02-13
CA3048723A1 (fr) 2020-01-10
PL3821040T3 (pl) 2024-02-12
BR102019014230B1 (pt) 2023-10-31
AT521405B1 (de) 2021-09-15
MA53132A (fr) 2021-05-19

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