BR112015011258A2 - método de produção de um trilho de guindaste de parte superior enrijecida de alta resistência. - Google Patents

método de produção de um trilho de guindaste de parte superior enrijecida de alta resistência.

Info

Publication number
BR112015011258A2
BR112015011258A2 BR112015011258A BR112015011258A BR112015011258A2 BR 112015011258 A2 BR112015011258 A2 BR 112015011258A2 BR 112015011258 A BR112015011258 A BR 112015011258A BR 112015011258 A BR112015011258 A BR 112015011258A BR 112015011258 A2 BR112015011258 A2 BR 112015011258A2
Authority
BR
Brazil
Prior art keywords
production method
high strength
crane rail
top crane
stiffened top
Prior art date
Application number
BR112015011258A
Other languages
English (en)
Other versions
BR112015011258B1 (pt
Inventor
Bramfitt Bruce
Fletcher Frederick
Mccullough Jason
Nelson John
Muscarella Michael
Original Assignee
Arcelormittal Investigacion Y Desarrollo Sl
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 Arcelormittal Investigacion Y Desarrollo Sl filed Critical Arcelormittal Investigacion Y Desarrollo Sl
Publication of BR112015011258A2 publication Critical patent/BR112015011258A2/pt
Publication of BR112015011258B1 publication Critical patent/BR112015011258B1/pt

Links

Classifications

    • 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
    • C21D1/667—Quenching devices for spray 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
    • 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
    • C22C38/04—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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 Articles (AREA)
  • Heat Treatment Of Steel (AREA)
BR112015011258-7A 2012-11-15 2013-11-15 Método de produção de um trilho de guindaste BR112015011258B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261726945P 2012-11-15 2012-11-15
US61/726,945 2012-11-15
PCT/US2013/070441 WO2014078746A1 (en) 2012-11-15 2013-11-15 Method of making high strength steel crane rail

Publications (2)

Publication Number Publication Date
BR112015011258A2 true BR112015011258A2 (pt) 2017-07-11
BR112015011258B1 BR112015011258B1 (pt) 2023-05-23

Family

ID=

Also Published As

Publication number Publication date
RU2683403C2 (ru) 2019-03-28
MX2015006173A (es) 2015-12-08
US9476107B2 (en) 2016-10-25
AU2013344477B2 (en) 2018-04-19
EP2920328A1 (en) 2015-09-23
AU2013344477A1 (en) 2015-06-18
US20140130943A1 (en) 2014-05-15
CN104884645A (zh) 2015-09-02
RU2015122412A (ru) 2017-01-10
CA2891882A1 (en) 2014-05-22
ES2905767T3 (es) 2022-04-12
EP2920328A4 (en) 2016-04-20
CN104884645B (zh) 2018-09-11
CA2891882C (en) 2020-09-15
HUE058121T2 (hu) 2022-07-28
PL2920328T3 (pl) 2021-07-19
HUE13855497T1 (hu) 2021-08-30
EP2920328B1 (en) 2022-01-26
WO2014078746A1 (en) 2014-05-22

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 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 15/11/2013, OBSERVADAS AS CONDICOES LEGAIS