ES472691A1 - Procedimiento para la union por soldadura de piezas de cora-zon - Google Patents

Procedimiento para la union por soldadura de piezas de cora-zon

Info

Publication number
ES472691A1
ES472691A1 ES472691A ES472691A ES472691A1 ES 472691 A1 ES472691 A1 ES 472691A1 ES 472691 A ES472691 A ES 472691A ES 472691 A ES472691 A ES 472691A ES 472691 A1 ES472691 A1 ES 472691A1
Authority
ES
Spain
Prior art keywords
wear
rails
joining
frogs
carbon steel
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
ES472691A
Other languages
English (en)
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of ES472691A1 publication Critical patent/ES472691A1/es
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Heat Treatment Of Articles (AREA)
  • Arc Welding In General (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

Procedimiento para la unión por soldadura de piezas de corazón constituidas con carriles constituidos por acero al carbono, por mediación de una pieza intermedia a base de un acero austenítico pobre en carbono, caracterizado porque primero se suelda la pieza intermedia con el carril de regulación o carril de empalme, particularmente mediante soldadura a tope por chispa, porque se limita la longitud de la pieza intermedia soldada al carril de regulación con a lo sumo 20 a 25 mm, preferiblemente 15 a 20mm, y porque en una segunda operación de soldadura se suelda la pieza de corazón de acero duro al manganeso con la pieza intermedia, preferiblemente mediante soldadura a tope por chispa, teniendo lugar el enfriamiento después de la segunda operación de soldadura con mayor rapidez que el enfriamiento después de la primera operación de soldadura.
ES472691A 1977-08-19 1978-08-18 Procedimiento para la union por soldadura de piezas de cora-zon Expired ES472691A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT603077A AT350881B (de) 1977-08-19 1977-08-19 Verfahren zur verbindung von ausmanganhart- stahlguss bestehenden herzstuecken mit aus kohlenstoffstahl bestehenden schienen

Publications (1)

Publication Number Publication Date
ES472691A1 true ES472691A1 (es) 1979-03-16

Family

ID=3582160

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472691A Expired ES472691A1 (es) 1977-08-19 1978-08-18 Procedimiento para la union por soldadura de piezas de cora-zon

Country Status (19)

Country Link
US (1) US4169745A (es)
JP (1) JPS5443147A (es)
AR (1) AR218501A1 (es)
AT (1) AT350881B (es)
BE (1) BE869776A (es)
BR (1) BR7805335A (es)
CH (1) CH649591A5 (es)
DE (1) DE2834282B2 (es)
ES (1) ES472691A1 (es)
FR (1) FR2400409A1 (es)
GB (1) GB2002668B (es)
GR (1) GR65341B (es)
HU (1) HU178218B (es)
IT (1) IT1098168B (es)
LU (1) LU80121A1 (es)
PL (1) PL131267B1 (es)
PT (1) PT68437A (es)
SU (1) SU1122209A3 (es)
UA (1) UA5991A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952079C2 (de) * 1979-12-22 1983-04-21 Thyssen Industrie Ag, 4300 Essen Verfahren zur Herstellung einer Schweißverbindung
DE3004235C2 (de) * 1980-02-06 1982-09-16 Klöckner-Werke AG, 4100 Duisburg Verfahren zur Herstellung einer Schweißverbindung zwischen Gußteilen aus Manganhartstahl und normalen Schienenstählen
FR2509769A1 (fr) * 1981-07-17 1983-01-21 Creusot Loire Appareil de voie en acier au manganese et procede de raccordement de cet appareil de voie a des rails en acier au carbone
JPH0771748B2 (ja) * 1986-08-20 1995-08-02 株式会社クボタ ロ−ルシ−ム溶接方法
IT1196614B (it) * 1986-09-10 1988-11-16 Breda Fucine Meridionali Spa Procedimento per il collegamento di cuori in acciaio austenitico al manganese per scambi ferroviari con rotaie in acciaio al carbonio o basso legato
GB2198667B (en) * 1986-12-20 1991-08-07 Refurbished Turbine Components Parts for and methods of repairing machines
HU205975B (en) * 1988-10-04 1992-07-28 Voest Alpine Maschinenbau Railway frog from cast hard manganese steel
FR2645547B1 (fr) * 1989-04-05 1991-07-26 Manoir Ind Insert pour le raccordement d'une piece en acier au manganese a une autre piece en acier au carbone, procede de raccordement a l'aide de cet insert, et assemblage obtenu par ce procede
AU726598B2 (en) * 1990-07-20 2000-11-16 Vae Eisenbahnsysteme Aktiengesellschaft Method for connection of railway point components to a rail
AT395122B (de) * 1990-07-20 1992-09-25 Voest Alpine Eisenbahnsysteme Verfahren zur verbindung von aus manganhartstahlguss bestehenden weichenteilen bzw. manganstahlschienen mit einer schiene aus kohlenstoffstahl
DE4041627C1 (es) * 1990-12-22 1992-06-17 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
FR2700344B1 (fr) * 1993-01-08 1995-03-31 Cogifer Procédé pour la fabrication d'un élément d'appareil de voie ferroviaire et élément en résultant.
DE4442415A1 (de) * 1994-11-29 1996-05-30 Butzbacher Weichenbau Gmbh Verfahren zur Herstellung einer Herzstückspitze sowie Herzstückspitze
FR2733706B1 (fr) * 1995-05-05 1997-07-18 Cogifer Soudure sans apport de metal d'un acier au carbone avec un acier allie, procedes d'obtention et application aux appareils de voies ferroviaires
DE19621017C1 (de) 1996-05-24 1998-01-08 Butzbacher Weichenbau Gmbh Verfahren zur Herstellung eines Gleisoberbauteils sowie Gleisoberbauteil
CN1116955C (zh) * 2000-07-21 2003-08-06 燕山大学 高锰钢辙叉与碳钢钢轨加介质闪光焊接方法
US7371988B2 (en) * 2004-10-22 2008-05-13 Electric Power Research Institute, Inc. Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ
AT501239B1 (de) * 2004-12-10 2007-02-15 Vae Gmbh Verfahren zum verbinden von aus manganhartstahlguss bestehenden weichenteilen oder von manganstahlschienen mit einer schiene aus kohlenstoffstahl
AT505877B1 (de) * 2007-10-05 2010-04-15 Vae Eisenbahnsysteme Gmbh Zwischenstück und verfahren zum verbinden von manganstahlformkörpern mit regelschienen
CN101474713B (zh) * 2009-01-22 2011-02-09 中铁宝桥股份有限公司 高锰钢辙叉与钢轨闪光对接焊接方法
US8424812B1 (en) 2011-01-25 2013-04-23 Cleveland Track Material, Inc. Elevated frog and rail track assembly
US8556217B1 (en) 2011-05-24 2013-10-15 Cleveland Track Material, Inc. Elevated frog and rail crossing track assembly
JP6430231B2 (ja) * 2014-12-18 2018-11-28 株式会社峰製作所 クロッシング構造
CN114131163B (zh) * 2021-08-25 2023-07-04 江阴兴澄特种钢铁有限公司 一种提高系泊链焊口质量的工艺方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1704410A (en) * 1926-06-28 1929-03-05 Stedefeld Curt Method of welding rail joints
US1757972A (en) * 1927-06-30 1930-05-13 Ohio Brass Co Method of making rail joints
US2276782A (en) * 1938-09-14 1942-03-17 Oxweld Railroad Service Compan Production of butt-welded rail joints, and rail adapted for use therewith
US3022968A (en) * 1959-03-05 1962-02-27 Frog Switch & Mfg Co Railway frog
US3480072A (en) * 1966-05-04 1969-11-25 Kloeckner Werke Ag Core portion of a railroad frog and method of making the same
GB1134527A (en) * 1966-06-18 1968-11-27 Allen Edgar Eng Improvements in or relating to railway points and crossings of manganese steel
DE1534054B1 (de) * 1966-09-22 1969-09-18 Kloeckner Werke Ag Herzstück aus Manganhartstahl
DE1945309A1 (de) * 1969-09-06 1971-03-11 Kloeckner Werke Ag Gegossenes Herzstueck fuer Weichen
DE2239304A1 (de) * 1972-08-10 1974-02-21 Steigerwald Krauss Maffei Gmbh Verfahren zur herstellung einer verbindung zwischen werkstuecken aus manganhartstahl und werkstuecken aus umwandlungshaertbarem stahl durch energiestrahlschweissen, insbesondere elektronenstrahlschweissen
BE794848A (fr) * 1972-12-15 1973-05-29 Pompey Acieries Procede de fabrication ameliorant la tenue de pieces soudees en aciers refractaires
FR2248906A1 (en) * 1973-10-25 1975-05-23 Blanc Pierro Welding austenitic steel contg. manganese to railway track - using intermediate piece which does not become brittle with hyper-tempering
DE2706697C2 (de) * 1977-02-17 1978-07-06 Kloeckner-Werke Ag, 4100 Duisburg Verfahren zur Herstellung einer Schweißverbindung zwischen Manganhartstahl und Schienenstählen

Also Published As

Publication number Publication date
ATA603077A (de) 1978-11-15
JPS5443147A (en) 1979-04-05
UA5991A1 (uk) 1994-12-29
GR65341B (en) 1980-08-18
LU80121A1 (es) 1979-01-19
DE2834282B2 (de) 1980-05-29
US4169745A (en) 1979-10-02
BE869776A (fr) 1978-12-18
DE2834282C3 (es) 1987-07-30
HU178218B (en) 1982-03-28
AR218501A1 (es) 1980-06-13
FR2400409A1 (fr) 1979-03-16
IT7826837A0 (it) 1978-08-18
JPS6157119B2 (es) 1986-12-05
BR7805335A (pt) 1979-04-10
CH649591A5 (de) 1985-05-31
FR2400409B1 (es) 1982-08-13
PL209117A1 (pl) 1979-07-02
PL131267B1 (en) 1984-10-31
GB2002668B (en) 1982-03-03
DE2834282A1 (de) 1979-02-22
PT68437A (en) 1978-09-01
SU1122209A3 (ru) 1984-10-30
GB2002668A (en) 1979-02-28
AT350881B (de) 1979-06-25
IT1098168B (it) 1985-09-07

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ES472691A1 (es) Procedimiento para la union por soldadura de piezas de cora-zon
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ES8702816A1 (es) Metodo para mejorar la resistencia la ductilidad y la resistencia a la corrosion de una soldadura de aleacion que contiene nitrogeno.
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ATE61265T1 (de) Verfahren zum anschliessen von weichenherzstuecken aus austenitischem manganstahl an schienen aus kohlenstoffstahl oder niedrig legiertem stahl.
MY141244A (en) Welding of an element of a track unit and a rail section without adding any material
DE3764941D1 (de) Verfahren zum reibschweissen.
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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990206