SE9701173L - Procedure for improving the characteristics of railway wheels and railway wheels - Google Patents

Procedure for improving the characteristics of railway wheels and railway wheels

Info

Publication number
SE9701173L
SE9701173L SE9701173A SE9701173A SE9701173L SE 9701173 L SE9701173 L SE 9701173L SE 9701173 A SE9701173 A SE 9701173A SE 9701173 A SE9701173 A SE 9701173A SE 9701173 L SE9701173 L SE 9701173L
Authority
SE
Sweden
Prior art keywords
railway wheels
improving
base material
procedure
railway
Prior art date
Application number
SE9701173A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9701173D0 (en
SE511411C2 (en
Inventor
Johan Lennart Olofsson
Original Assignee
Duroc Ab
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 Duroc Ab filed Critical Duroc Ab
Priority to SE9701173A priority Critical patent/SE511411C2/en
Publication of SE9701173D0 publication Critical patent/SE9701173D0/en
Priority to EP98914206A priority patent/EP0971825A1/en
Priority to PCT/SE1998/000586 priority patent/WO1998043834A1/en
Priority to BR9808634-0A priority patent/BR9808634A/en
Priority to JP54156398A priority patent/JP2001517177A/en
Priority to AU68613/98A priority patent/AU6861398A/en
Publication of SE9701173L publication Critical patent/SE9701173L/en
Publication of SE511411C2 publication Critical patent/SE511411C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B17/00—Wheels characterised by rail-engaging elements
    • B60B17/0006—Construction of wheel bodies, e.g. disc wheels
    • 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
    • B23P6/00—Restoring or reconditioning objects
    • 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
    • C21D9/34—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tyres; for rims
    • 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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
    • B23K35/327—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C comprising refractory compounds, e.g. carbides
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation

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)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Laser Beam Processing (AREA)

Abstract

The present invention relates to a railway wheel and a method for improving the properties of railway wheels (1). According to this method portions of the base material (2) of the railway wheel (1) are removed and replaced by completing surface layers (16, 17) which are provided by forming a melt on said portions of the base material (2), preferably by laser radiation, and by adding additive to said melt for imparting additional properties to the completing surface layers (16, 17) besides the properties imparted thereto by the base material (2).
SE9701173A 1997-04-01 1997-04-01 Procedure for improving the characteristics of railway wheels and railway wheels SE511411C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9701173A SE511411C2 (en) 1997-04-01 1997-04-01 Procedure for improving the characteristics of railway wheels and railway wheels
EP98914206A EP0971825A1 (en) 1997-04-01 1998-03-30 Method for improving the properties of railway wheels and railway wheel
PCT/SE1998/000586 WO1998043834A1 (en) 1997-04-01 1998-03-30 Method for improving the properties of railway wheels and railway wheel
BR9808634-0A BR9808634A (en) 1997-04-01 1998-03-30 Method for improving the properties of railroad wheels and railroad wheel
JP54156398A JP2001517177A (en) 1997-04-01 1998-03-30 Method of improving characteristics of railway vehicle wheel and railway vehicle wheel
AU68613/98A AU6861398A (en) 1997-04-01 1998-03-30 Method for improving the properties of railway wheels and railway wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701173A SE511411C2 (en) 1997-04-01 1997-04-01 Procedure for improving the characteristics of railway wheels and railway wheels

Publications (3)

Publication Number Publication Date
SE9701173D0 SE9701173D0 (en) 1997-04-01
SE9701173L true SE9701173L (en) 1998-10-02
SE511411C2 SE511411C2 (en) 1999-09-27

Family

ID=20406379

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701173A SE511411C2 (en) 1997-04-01 1997-04-01 Procedure for improving the characteristics of railway wheels and railway wheels

Country Status (6)

Country Link
EP (1) EP0971825A1 (en)
JP (1) JP2001517177A (en)
AU (1) AU6861398A (en)
BR (1) BR9808634A (en)
SE (1) SE511411C2 (en)
WO (1) WO1998043834A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786129B1 (en) * 1998-11-19 2000-12-29 Alstom Tech SAFETY WHEEL, METHOD FOR MANUFACTURING SUCH A WHEEL AND BOGIE EQUIPPED WITH SUCH A WHEEL
MX356901B (en) * 2012-04-30 2018-05-24 Mercier Craig Method and system for retreading track wheel.
KR101470481B1 (en) * 2013-05-03 2014-12-08 한국철도기술연구원 Coating wheel for railway vehicle
GB2553097A (en) * 2016-08-18 2018-02-28 Bae Systems Plc Additive layer manufacturing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610157C2 (en) * 1976-03-11 1986-09-18 Elaugen GmbH Schweiß-und Schleiftechnik, 4300 Essen Rail vehicle wheel
SE422550B (en) * 1978-01-10 1982-03-15 Asea Ab WHEELS FOR RELAYING VEHICLES
DE3509582C1 (en) * 1985-03-16 1986-02-20 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Metal wheel, in particular a railway wheel

Also Published As

Publication number Publication date
EP0971825A1 (en) 2000-01-19
AU6861398A (en) 1998-10-22
WO1998043834A1 (en) 1998-10-08
BR9808634A (en) 2000-05-16
SE9701173D0 (en) 1997-04-01
JP2001517177A (en) 2001-10-02
SE511411C2 (en) 1999-09-27

Similar Documents

Publication Publication Date Title
ATE340559T1 (en) NANOCAPSULES AND METHOD FOR PRODUCING THEM
ATE335511T1 (en) A METHOD FOR INHIBITING COMPLEMENT ACTIVATION VIA AN ALTERNATIVE PATHWAY
SE9903175L (en) Process for the production of a laminated packaging material, packaging material produced according to this procedure, and packaging made from this packaging material
HU912272D0 (en) Process for the production of 2,6-dialkyl-4- silil-phenol derivatives
EE9400315A (en) Method and spray mold for making an elastomeric film from at least two elastomeric materials and such an elastomeric film
ATE188460T1 (en) METHOD FOR PRODUCING DERIVATIVES OF 4A,5,9,10,11,12,-HEXAHYDRO-6H-BENZOFURO(3A,3,2-EF)(2)BENZAZEPINE
SE9903176L (en) Process for the production of a laminated packaging material, packaging material produced according to this process, and packaging made from this packaging material
HUP9701079A2 (en) Process for producing hydrofil largely swelling-capable hydrogels
ES2119203T3 (en) N-ALKYLTIO POLYAMINE DERIVATIVES USED AS RADIO PROTECTOR AGENTS.
SE9701173L (en) Procedure for improving the characteristics of railway wheels and railway wheels
ATE273635T1 (en) METHOD FOR PRODUCING A PERSONAL CARE PRODUCT
PT90569A (en) PROCESS FOR THE PREPARATION OF 2-PIPERAZINYL- OR 2-HOMOPIPERAZINYL-1,2,3,4-TETRAHYDRO-NAPHTHALENES
DE69723923D1 (en) Manufacturing process for a surface emitting laser
FI901866A0 (en) SUBSTITUTE DISULFIDDERIVAT MED ANTITUMOER- OCH ANTIBAKTERIELL EFFEKT, VILKA FRAMSTAELLS FRAON FOERENINGAR MED EN METHYLTRITIOGRUPP, OCH MAOLSOEKANDE FORMER DAERAV.
KR970705603A (en) Method of Preparing Expanded Polyolefin Particles
ATE428116T1 (en) METHOD FOR IDENTIFYING MODIFIED PROTEINS DURING APOPTOSIS
DE50016044D1 (en) METHOD OF PACKAGING COUNTERPIECES AND RAILWAY PACKING MATERIAL
BG108159A (en) Security features
FI102677B (en) Process for Preparing Therapeutically Useful 6-Acyl Substituted 4-Aminotetrahydrobenzene CD Indoles
TW373162B (en) CD master version processing method and fabricating apparatus
WO2001080160A3 (en) Printing a code on a product
ATE111474T1 (en) PROCESS FOR PRODUCTION OF THIOTEPA.
ATE290658T1 (en) MATERIAL COMPOSITE COMPONENT WITH A Fractured Surface AND METHOD FOR PREPARING A Fractured Separation Point
SE8803095D0 (en) SET TO MANUFACTURE FIBER PLATES
AU1014492A (en) Polyamine phenols as radioprotective agents

Legal Events

Date Code Title Description
NUG Patent has lapsed