IT1034681B - Acciaio per rotaie con basso grado di carburazione - Google Patents

Acciaio per rotaie con basso grado di carburazione

Info

Publication number
IT1034681B
IT1034681B IT21785/75A IT2178575A IT1034681B IT 1034681 B IT1034681 B IT 1034681B IT 21785/75 A IT21785/75 A IT 21785/75A IT 2178575 A IT2178575 A IT 2178575A IT 1034681 B IT1034681 B IT 1034681B
Authority
IT
Italy
Prior art keywords
carburation
rails
steel
low degree
degree
Prior art date
Application number
IT21785/75A
Other languages
English (en)
Original Assignee
Krupp Ag Huettenwerke
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 Krupp Ag Huettenwerke filed Critical Krupp Ag Huettenwerke
Application granted granted Critical
Publication of IT1034681B publication Critical patent/IT1034681B/it

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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

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 Articles (AREA)
  • Heat Treatment Of Steel (AREA)
IT21785/75A 1974-04-03 1975-03-28 Acciaio per rotaie con basso grado di carburazione IT1034681B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2416055A DE2416055C3 (de) 1974-04-03 1974-04-03 Verwendung eines Stahles als Werkstoff für Schienen

Publications (1)

Publication Number Publication Date
IT1034681B true IT1034681B (it) 1979-10-10

Family

ID=5911974

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21785/75A IT1034681B (it) 1974-04-03 1975-03-28 Acciaio per rotaie con basso grado di carburazione

Country Status (8)

Country Link
US (1) US4008078A (it)
JP (1) JPS50140316A (it)
DE (1) DE2416055C3 (it)
FR (1) FR2266747B3 (it)
GB (1) GB1449591A (it)
IT (1) IT1034681B (it)
SE (1) SE7503364L (it)
ZA (1) ZA751864B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730045C2 (de) * 1977-07-02 1984-11-08 Krupp Stahl Ag, 4630 Bochum Verfahren zum Herstellen verschleißbeständiger Schienen und/oder Radwerkstoffen
JPS54148124A (en) * 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability
US5542995A (en) * 1992-02-19 1996-08-06 Reilly; Robert Method of making steel strapping and strip and strapping and strip
AU663023B2 (en) * 1993-02-26 1995-09-21 Nippon Steel Corporation Process for manufacturing high-strength bainitic steel rails with excellent rolling-contact fatigue resistance
AT407057B (de) * 1996-12-19 2000-12-27 Voest Alpine Schienen Gmbh Profiliertes walzgut und verfahren zu dessen herstellung
CN1050155C (zh) * 1997-02-04 2000-03-08 济南铁路局配件厂 铌合金铸钢心盘及其制造方法
CA2297291C (en) * 1999-02-09 2008-08-05 Kawasaki Steel Corporation High tensile strength hot-rolled steel sheet and method of producing the same
US9314880B2 (en) * 2010-10-21 2016-04-19 Stoody Company Chromium free hardfacing welding consumable
KR101353838B1 (ko) 2011-12-28 2014-01-20 주식회사 포스코 인성 및 용접성이 우수한 내마모강

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284250A (en) * 1964-01-09 1966-11-08 Int Nickel Co Austenitic stainless steel and process therefor
JPS4935485B1 (it) * 1964-06-22 1974-09-24
US3807990A (en) * 1968-09-11 1974-04-30 Nippon Steel Corp Low-alloy high-tensile strength steel
GB1342582A (en) * 1970-03-20 1974-01-03 British Steel Corp Rail steel
US3773500A (en) * 1970-03-26 1973-11-20 Nippon Steel Corp High tensile steel for large heat-input automatic welding and production process therefor

Also Published As

Publication number Publication date
US4008078A (en) 1977-02-15
SE7503364L (sv) 1975-10-06
GB1449591A (en) 1976-09-15
FR2266747B3 (it) 1977-12-16
DE2416055A1 (de) 1975-10-16
JPS50140316A (it) 1975-11-11
ZA751864B (en) 1976-02-25
DE2416055B2 (de) 1977-02-17
DE2416055C3 (de) 1978-08-17
FR2266747A1 (it) 1975-10-31

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