ES325751A1 - Improvements introduced in the hearts for changes from hard steel road to manganese and procedure for its realization. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in the hearts for changes from hard steel road to manganese and procedure for its realization. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES325751A1
ES325751A1 ES0325751A ES325751A ES325751A1 ES 325751 A1 ES325751 A1 ES 325751A1 ES 0325751 A ES0325751 A ES 0325751A ES 325751 A ES325751 A ES 325751A ES 325751 A1 ES325751 A1 ES 325751A1
Authority
ES
Spain
Prior art keywords
hard steel
manganese
hearts
realization
translation
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.)
Expired
Application number
ES0325751A
Other languages
Spanish (es)
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke AG
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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of ES325751A1 publication Critical patent/ES325751A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/10—Frogs
    • E01B7/12—Fixed frogs made of one part or composite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Improvements introduced in the hearts for changes of manganese hard steel and procedure for its realization, characterized in that the heart is in its central part of manganese hard steel, while the longitudinal lateral ends of the heart are of easily weldable steel that is linked with manganese hard steel along a mixing zone produced by a compound casting process. (Machine-translation by Google Translate, not legally binding)
ES0325751A 1965-04-24 1966-04-21 Improvements introduced in the hearts for changes from hard steel road to manganese and procedure for its realization. (Machine-translation by Google Translate, not legally binding) Expired ES325751A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK55914A DE1242252B (en) 1965-04-24 1965-04-24 Cast heart piece for switches and method for manufacturing such a heart piece

Publications (1)

Publication Number Publication Date
ES325751A1 true ES325751A1 (en) 1967-05-01

Family

ID=7227641

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0325751A Expired ES325751A1 (en) 1965-04-24 1966-04-21 Improvements introduced in the hearts for changes from hard steel road to manganese and procedure for its realization. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE676479A (en)
CH (1) CH449071A (en)
DE (1) DE1242252B (en)
ES (1) ES325751A1 (en)
GB (1) GB1140838A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534054B1 (en) * 1966-09-22 1969-09-18 Kloeckner Werke Ag Center piece made of manganese steel
SE431723B (en) * 1980-06-23 1984-02-27 Sandvik Ab WELDABLE Wear Part with High Durability
DE3339442C1 (en) * 1983-10-29 1985-05-02 Schreck-Mieves GmbH, 4600 Dortmund Heart piece for switches or crossings and method for producing such a heart piece
PT1555347E (en) * 2004-01-16 2007-08-03 Jez Sist S Ferroviarios S L Railway point with flexible tongue
CN103669120A (en) * 2013-12-05 2014-03-26 中铁宝桥集团有限公司 Fixed type frog with long service life
CN113338085A (en) * 2021-07-22 2021-09-03 芜湖中铁轨道装备有限公司 Method and device for manufacturing fatigue-resistant composite frog

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1252723A (en) * 1959-12-21 1961-02-03 Crossing heart in assembled rails

Also Published As

Publication number Publication date
DE1242252B (en) 1967-06-15
GB1140838A (en) 1969-01-22
BE676479A (en) 1966-06-16
CH449071A (en) 1967-12-31

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