YU37191B - Method of continuous thermal treatment of switch elements - Google Patents

Method of continuous thermal treatment of switch elements

Info

Publication number
YU37191B
YU37191B YU2254/76A YU225476A YU37191B YU 37191 B YU37191 B YU 37191B YU 2254/76 A YU2254/76 A YU 2254/76A YU 225476 A YU225476 A YU 225476A YU 37191 B YU37191 B YU 37191B
Authority
YU
Yugoslavia
Prior art keywords
thermal treatment
switch elements
continuous thermal
continuous
switch
Prior art date
Application number
YU2254/76A
Other languages
English (en)
Other versions
YU225476A (en
Inventor
W Heller
C Hoffmann
Original Assignee
Butzbacher Weichenbau 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 Butzbacher Weichenbau Gmbh filed Critical Butzbacher Weichenbau Gmbh
Priority to SI7612254A priority Critical patent/SI7612254A8/sl
Publication of YU225476A publication Critical patent/YU225476A/xx
Publication of YU37191B publication Critical patent/YU37191B/xx

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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
YU2254/76A 1975-09-20 1976-09-15 Method of continuous thermal treatment of switch elements YU37191B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI7612254A SI7612254A8 (sl) 1975-09-20 1976-09-15 Postopek za kontinuirano termično obdelavo delov kretnice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2541978A DE2541978C3 (de) 1975-09-20 1975-09-20 Verfahren zur Wärmebehandlung von Weichenteilen im Durchlaufverfahren

Publications (2)

Publication Number Publication Date
YU225476A YU225476A (en) 1983-04-27
YU37191B true YU37191B (en) 1984-08-31

Family

ID=5956971

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2254/76A YU37191B (en) 1975-09-20 1976-09-15 Method of continuous thermal treatment of switch elements

Country Status (15)

Country Link
AT (1) AT386841B (de)
BE (1) BE846377A (de)
BG (1) BG39807A3 (de)
CH (1) CH621364A5 (de)
DD (1) DD126536A5 (de)
DE (1) DE2541978C3 (de)
FI (1) FI762667A (de)
FR (1) FR2324743A1 (de)
GB (1) GB1510608A (de)
IT (1) IT1068280B (de)
LU (1) LU75832A1 (de)
NL (1) NL7609909A (de)
RO (1) RO72116A (de)
YU (1) YU37191B (de)
ZA (1) ZA765542B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940826C2 (de) * 1979-10-09 1987-03-26 Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg Verfahren zur Tiefenhärtung von Werkstücken sowie Vorrichtung zur Durchführung dieses Verfahrens
DE3446794C1 (de) * 1984-12-21 1986-01-02 BWG Butzbacher Weichenbau GmbH, 6308 Butzbach Verfahren zur Waermebehandlung perlitischer Schienenstaehle
AT391707B (de) * 1985-03-25 1990-11-26 Voest Alpine Ag Verfahren zum verhindern der eindellung von schienen im uebergangsbereich sowie vorrichtung zur durchfuehrung dieses verfahrens
AT384624B (de) * 1986-05-22 1987-12-10 Voest Alpine Ag Einrichtung zur gesteuerten waermebehandlung von weichenteilen
AT401359B (de) * 1991-04-05 1996-08-26 Vae Ag Verfahren zur herstellung eines herzstückes
DE4200545A1 (de) * 1992-01-11 1993-07-15 Butzbacher Weichenbau Gmbh Gleisteile sowie verfahren zur herstellung dieser
CN115852118A (zh) * 2022-12-15 2023-03-28 攀钢集团攀枝花钢铁研究院有限公司 低应力高性能辙叉用钢的生产方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1758517B1 (de) * 1967-06-29 1970-12-10 Inst Cercetari Tehnologice Pen Verfahren zur Waermebehandlung von langgestreckten Werkstuecken mit in Laengsrichtung veraenderlicher Querschnittsform
DE1938290A1 (de) * 1968-08-13 1970-02-19 Union Carbide Corp Verfahren und Vorrichtung zum Haerten von Schienen

Also Published As

Publication number Publication date
DE2541978B2 (de) 1977-12-15
NL7609909A (nl) 1977-03-22
DE2541978C3 (de) 1978-08-24
FI762667A (de) 1977-03-21
FR2324743A1 (fr) 1977-04-15
YU225476A (en) 1983-04-27
ATA676276A (de) 1980-01-15
BG39807A3 (en) 1986-08-15
CH621364A5 (en) 1981-01-30
AT386841B (de) 1988-10-25
DD126536A5 (de) 1977-07-20
LU75832A1 (de) 1977-05-04
ZA765542B (en) 1977-08-31
IT1068280B (it) 1985-03-21
DE2541978A1 (de) 1977-03-24
GB1510608A (en) 1978-05-10
BE846377A (fr) 1977-01-17
RO72116A (ro) 1981-11-04

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