NZ221943A - Producing frogs for railway switches using coating of age-hardening steel - Google Patents

Producing frogs for railway switches using coating of age-hardening steel

Info

Publication number
NZ221943A
NZ221943A NZ221943A NZ22194387A NZ221943A NZ 221943 A NZ221943 A NZ 221943A NZ 221943 A NZ221943 A NZ 221943A NZ 22194387 A NZ22194387 A NZ 22194387A NZ 221943 A NZ221943 A NZ 221943A
Authority
NZ
New Zealand
Prior art keywords
frogs
age
coating
producing
hardening steel
Prior art date
Application number
NZ221943A
Inventor
Franz Rotter
Ernst Schrotter
Robert Pirker
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of NZ221943A publication Critical patent/NZ221943A/en

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
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • B23K20/08—Explosive welding
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0086—Welding welding for purposes other than joining, e.g. built-up welding
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0093—Welding characterised by the properties of the materials to be welded
    • 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

Abstract

To manufacture frogs or rail sections in the wheel-running region of points with a highly wear-resistant wheel-running surface of a hardenable steel of composition C 0.01 to 0.05 % Si 0.01 to 0.2 % Mn 0.01 to 0.2 % Co 0 to 15 % Mo 1.5 to 6 % Ni 7 to 20 % Ti 0.1 to 1 % Cr O to 13 % Al 0 to 0.2 % B 0 to 0.1 % Zr 0 to 0.1 % the wheel-running surface is applied by explosive plating or electron beam welding or compound-rolling to a base body of readily weldable steel, especially a steel having not more than 0.24 % of C, not more than 0.04 % of P and S, not more than 0.65 % of Si and not more than 1.7 % of Mn.
NZ221943A 1986-10-29 1987-09-25 Producing frogs for railway switches using coating of age-hardening steel NZ221943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0287386A AT387049B (en) 1986-10-29 1986-10-29 METHOD FOR PRODUCING SOFT HEART PIECES

Publications (1)

Publication Number Publication Date
NZ221943A true NZ221943A (en) 1990-07-26

Family

ID=3541660

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ221943A NZ221943A (en) 1986-10-29 1987-09-25 Producing frogs for railway switches using coating of age-hardening steel

Country Status (24)

Country Link
EP (1) EP0269603B1 (en)
JP (1) JPS63119992A (en)
KR (1) KR920004548B1 (en)
CN (1) CN1005860B (en)
AT (2) AT387049B (en)
AU (1) AU600316B2 (en)
BG (1) BG49502A3 (en)
BR (1) BR8705751A (en)
CA (1) CA1313610C (en)
DD (1) DD263482A5 (en)
DE (1) DE3767982D1 (en)
DK (1) DK165912C (en)
EG (1) EG18351A (en)
ES (1) ES2021396B3 (en)
FI (1) FI88518C (en)
GR (1) GR3001829T3 (en)
IN (1) IN167787B (en)
MA (1) MA21090A1 (en)
NO (1) NO167714C (en)
NZ (1) NZ221943A (en)
PL (1) PL268345A1 (en)
PT (1) PT85959B (en)
TN (1) TNSN87119A1 (en)
ZA (1) ZA877690B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU653436B2 (en) * 1991-10-09 1994-09-29 Eric Sydney Murdoch Mcleod Railway switch blade carrier
FR2700344B1 (en) * 1993-01-08 1995-03-31 Cogifer Method for manufacturing an element of railway track apparatus and element resulting therefrom.
FR2737739B1 (en) * 1995-08-10 1997-10-24 Cogifer MOBILE POINT OF CROSSING HEART FOR VERY LONG LENGTH TRACK APPARATUS, INCORPORATED IN LONG WELDED RAILS
DE19621017C1 (en) * 1996-05-24 1998-01-08 Butzbacher Weichenbau Gmbh Process for the production of a track superstructure and track superstructure
DE19621018C1 (en) * 1996-05-24 1997-10-16 Butzbacher Weichenbau Gmbh Rail track component e.g. frog with layered structure
DE19721818A1 (en) * 1997-05-26 1998-12-10 Schreck Mieves Gmbh Wear resistant rail points component
DE10159516C5 (en) 2001-06-05 2010-08-05 Josch Strahlschweißtechnik GmbH Method for producing a rigid frog point
SE531483C2 (en) * 2005-12-07 2009-04-21 Sandvik Intellectual Property String for musical instruments including precipitation hardening stainless steel
CN102409265B (en) * 2011-10-31 2013-06-26 芜湖山桥铁路器材有限公司 Alloy steel for rail frog
CN102825434B (en) * 2012-09-24 2015-07-15 济钢集团有限公司 Manufacturing method of compound anti-wearing steel plate
CN106167871A (en) * 2016-07-08 2016-11-30 四川六合锻造股份有限公司 A kind of rustless steel foundry alloy material and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548761A (en) * 1955-07-06 1900-01-01
GB1342582A (en) * 1970-03-20 1974-01-03 British Steel Corp Rail steel
DE2363391A1 (en) * 1973-12-20 1975-06-26 Krupp Gmbh Rail to copper conductor welder - employs explosion weld in rubber sealed block to give electrical connection
AT374846B (en) * 1982-09-15 1984-06-12 Voest Alpine Ag HEART PIECE, IN PARTICULAR HEART PIECE TIP, FOR RAIL CROSSINGS OR SWITCHES, AND METHOD FOR THE PRODUCTION THEREOF
JPS60226901A (en) * 1984-04-24 1985-11-12 新日本製鐵株式会社 Rail excellent in durability

Also Published As

Publication number Publication date
NO167714B (en) 1991-08-26
JPS63119992A (en) 1988-05-24
AU600316B2 (en) 1990-08-09
CA1313610C (en) 1993-02-16
EP0269603A3 (en) 1988-06-08
FI88518B (en) 1993-02-15
DK565687A (en) 1988-04-30
DK165912B (en) 1993-02-08
FI874752A (en) 1988-04-30
DK165912C (en) 1993-06-28
ATE60725T1 (en) 1991-02-15
NO874501D0 (en) 1987-10-28
CN1005860B (en) 1989-11-22
FI874752A0 (en) 1987-10-28
EP0269603B1 (en) 1991-02-06
DE3767982D1 (en) 1991-03-14
BR8705751A (en) 1988-05-31
ZA877690B (en) 1988-04-19
ATA287386A (en) 1988-04-15
AT387049B (en) 1988-11-25
PT85959B (en) 1993-07-30
ES2021396B3 (en) 1991-11-01
NO167714C (en) 1991-12-04
BG49502A3 (en) 1991-11-15
TNSN87119A1 (en) 1990-01-01
GR3001829T3 (en) 1992-11-23
DD263482A5 (en) 1989-01-04
MA21090A1 (en) 1988-07-01
FI88518C (en) 1993-05-25
AU7978787A (en) 1988-05-05
NO874501L (en) 1988-05-02
EP0269603A2 (en) 1988-06-01
PL268345A1 (en) 1988-09-01
CN87107554A (en) 1988-05-11
IN167787B (en) 1990-12-22
EG18351A (en) 1993-02-28
KR920004548B1 (en) 1992-06-08
KR880005328A (en) 1988-06-28
PT85959A (en) 1988-11-30
DK565687D0 (en) 1987-10-28

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