YU33192A - Postupak za izradu srca skretnice - Google Patents

Postupak za izradu srca skretnice

Info

Publication number
YU33192A
YU33192A YU33192A YU33192A YU33192A YU 33192 A YU33192 A YU 33192A YU 33192 A YU33192 A YU 33192A YU 33192 A YU33192 A YU 33192A YU 33192 A YU33192 A YU 33192A
Authority
YU
Yugoslavia
Prior art keywords
heart
making
procedure
tip
fine
Prior art date
Application number
YU33192A
Other languages
English (en)
Inventor
J. Blumauer
Original Assignee
Voest-Alpine Eisenbahn-Systeme Gesellschaft M.B.H.
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 Voest-Alpine Eisenbahn-Systeme Gesellschaft M.B.H. filed Critical Voest-Alpine Eisenbahn-Systeme Gesellschaft M.B.H.
Priority to SI9210331A priority Critical patent/SI9210331A/sl
Publication of YU33192A publication Critical patent/YU33192A/sh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Railway Tracks (AREA)

Abstract

POSTUPAK ZA IZRADU SRCA SKRETNICE, kod postupka za izradu srca za skretnice i ukrsne skretnice, sa vrhom srca od ugljeničkog čelika i priključnim šinama, vrh srca se valja i podvrgava toplotnoj obradi, kojom se vrh srca po celom poprečnom preseku pretvara u finoperlitnu strukturu, posle čega se vrh srca otpušta i bar u području gde prelaze točkovi podvrgava obradi skidanjem materijala da bi se uklonile strukture u zoni delovanja točkova koje se razlikuju od finoperlitne strukture, posle čega se srce zavarivanjem spaja sa priključnim šinama, čime se pojednostavljuje izrada srca skretnice i omogućuje toplotna obrada u konvencionalnim uredjajima.
YU33192A 1991-04-05 1992-03-30 Postupak za izradu srca skretnice YU33192A (sh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9210331A SI9210331A (sl) 1991-04-05 1992-03-30 Postopek izdelave srčnega kosa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0072991A AT401359B (de) 1991-04-05 1991-04-05 Verfahren zur herstellung eines herzstückes

Publications (1)

Publication Number Publication Date
YU33192A true YU33192A (sh) 1994-09-09

Family

ID=3498270

Family Applications (1)

Application Number Title Priority Date Filing Date
YU33192A YU33192A (sh) 1991-04-05 1992-03-30 Postupak za izradu srca skretnice

Country Status (6)

Country Link
US (1) US5342457A (sh)
EP (1) EP0507762A3 (sh)
AT (1) AT401359B (sh)
FI (1) FI96230C (sh)
NO (1) NO921301L (sh)
YU (1) YU33192A (sh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621017C1 (de) * 1996-05-24 1998-01-08 Butzbacher Weichenbau Gmbh Verfahren zur Herstellung eines Gleisoberbauteils sowie Gleisoberbauteil
CN110760761B (zh) * 2019-07-31 2020-10-09 攀钢集团攀枝花钢铁研究院有限公司 一种控制r260钢轨闪光焊接头马氏体组织的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US879634A (en) * 1907-07-12 1908-02-18 Robert Abbott Hadfield Method of improving steel rails.
CH120146A (de) * 1926-06-01 1927-05-02 Voegele Ag J Verfahren zur Herstellung einer Herzstückspitze.
DE587695C (de) * 1929-04-17 1933-11-07 Maximilianshuette Eisenwerk Verfahren zum Haerten von Herzstueckspitzen fuer Weichen
US2206839A (en) * 1934-02-14 1940-07-02 Union Carbide & Carbon Corp Method of treating steel rail and the resulting rail and joint
FR2267841B1 (sh) * 1974-04-16 1976-12-17 Cegedur
DE2541978C3 (de) * 1975-09-20 1978-08-24 Butzbacher Weichenbau Gmbh, 6308 Butzbach Verfahren zur Wärmebehandlung von Weichenteilen im Durchlaufverfahren
AT375402B (de) * 1982-03-09 1984-08-10 Voest Alpine Ag Verfahren zum waermebehandeln von schienen
DE3209918A1 (de) * 1982-03-18 1983-10-06 Kloeckner Werke Ag Verfahren zum waermebehandeln von weichenteilen
AT384624B (de) * 1986-05-22 1987-12-10 Voest Alpine Ag Einrichtung zur gesteuerten waermebehandlung von weichenteilen
JPH0730401B2 (ja) * 1986-11-17 1995-04-05 日本鋼管株式会社 靭性の優れた高強度レ−ルの製造方法

Also Published As

Publication number Publication date
EP0507762A2 (de) 1992-10-07
FI921482A (fi) 1992-04-03
ATA72991A (de) 1996-01-15
FI921482A0 (fi) 1992-04-03
NO921301L (no) 1992-10-06
NO921301D0 (no) 1992-04-03
US5342457A (en) 1994-08-30
EP0507762A3 (en) 1993-09-15
FI96230C (fi) 1996-05-27
FI96230B (fi) 1996-02-15
AT401359B (de) 1996-08-26

Similar Documents

Publication Publication Date Title
HUT64673A (en) Method for elimination of harmful insects
GR3005957T3 (sh)
YU33192A (sh) Postupak za izradu srca skretnice
ES2056413T3 (es) Purificacion del dicloro-1,1 fluor-1 etano.
DE2341406A1 (de) Verfahren und vorrichtung zum rueckgewinnen von glasfasern aus glasfaservliesabfaellen
IN169097B (sh)
EP0314035A3 (de) Verfahren zur Herstellung des Oberbaus eines Bahnkörpers
IT8921183A0 (it) Procedimento per la lavorazione successiva di barre di laminazione, addotte in continuo da un treno di laminazione e raccolte in modo da formare gruppi e dispositivo per attuare detto procedimento.
JPS5215168A (en) Plating process's waste solution (water) treating method
ATE166260T1 (de) Verfahren zur behandlung von flugasche
EP0478401A3 (fr) Procédé de production de fibres alimentaires à partir de carottes et fibres obtenues par ce procédé
JPS5277881A (en) Catalytic oxidation
Sumadh et al. Development of Microalloyed HSLA Steels in a Modern Wire Rod Mill
Shen Prevention and treatment of pollution for steel works
JPS5711216A (en) Production of carbon fiber
JPS54148167A (en) Wire production
Ingerson The Scientific Principles That Determine the Reasons for Controlled Atmospheres
Perdrix et al. A Model for Mechanical Properties of Thermomechanically Treated Plates
Augusti et al. Rebars in Coils: New Trends in Rolling With In-Line Thermal Treatment
JPS534707A (en) Metal recovery method contained in metal molten slag
Gouveia Welding Copper With CO sub 2 Laser
ES2136067T3 (es) Procedimiento de extraccion de cafeina del carbono activado.
FR2664624B1 (fr) Tissu de carbone active et procede et fil pour sa fabrication.
Hulisz et al. The methods of recovering of vanadium from materials and from intermediate products and investigations for winning of ammonium vanadate from kerosene ashes
Fennell et al. Fluidized Bed Heat Treating