SE8300015D0 - JERNVEGSHJUL - Google Patents

JERNVEGSHJUL

Info

Publication number
SE8300015D0
SE8300015D0 SE8300015A SE8300015A SE8300015D0 SE 8300015 D0 SE8300015 D0 SE 8300015D0 SE 8300015 A SE8300015 A SE 8300015A SE 8300015 A SE8300015 A SE 8300015A SE 8300015 D0 SE8300015 D0 SE 8300015D0
Authority
SE
Sweden
Prior art keywords
running tread
hardened
flange
degrees
temperature below
Prior art date
Application number
SE8300015A
Other languages
Swedish (sv)
Other versions
SE437354B (en
SE8300015L (en
SE440206B (en
Inventor
T Ernerudh
A Hassellof
C-G Lenasson
Original Assignee
Asea 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 Asea Ab filed Critical Asea Ab
Priority to SE8300015A priority Critical patent/SE440206B/en
Publication of SE8300015D0 publication Critical patent/SE8300015D0/en
Priority to EP83112977A priority patent/EP0115046B1/en
Priority to DE8383112977T priority patent/DE3371968D1/en
Priority to NO834882A priority patent/NO154992C/en
Priority to DK002184A priority patent/DK157180C/en
Publication of SE8300015L publication Critical patent/SE8300015L/en
Publication of SE437354B publication Critical patent/SE437354B/en
Publication of SE440206B publication Critical patent/SE440206B/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
    • B60B17/0055—Wheels characterised by rail-engaging elements with non-elastic tyres (e.g. of particular profile or composition)
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface

Abstract

1. Railroad car wheel with a running tread (4) and a flange (3), with outer abrasion-exposed surfaces of the railroad car wheel being hardened at a temperature below 600 degrees C, characterized in that the wheel consists of a steel with a low carbon content comprising =<0,10 % C, >=1,5 % Cr, and possible additives of Mn, Ni and/or Mo, and that only that side (6) of the flange (3) which faces towards the running tread (4) has been hardened at a temperature below 600 degrees C, while the running tread (4) and the outwardly facing side (5) of the flanges (3) are unhardened.
SE8300015A 1983-01-03 1983-01-03 JERNVEGSHJUL SE440206B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8300015A SE440206B (en) 1983-01-03 1983-01-03 JERNVEGSHJUL
EP83112977A EP0115046B1 (en) 1983-01-03 1983-12-22 Railroad wheel
DE8383112977T DE3371968D1 (en) 1983-01-03 1983-12-22 Railroad wheel
NO834882A NO154992C (en) 1983-01-03 1983-12-30 RAIL WHEEL.
DK002184A DK157180C (en) 1983-01-03 1984-01-03 RAILWAY WHEELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8300015A SE440206B (en) 1983-01-03 1983-01-03 JERNVEGSHJUL

Publications (4)

Publication Number Publication Date
SE8300015D0 true SE8300015D0 (en) 1983-01-03
SE8300015L SE8300015L (en) 1984-07-04
SE437354B SE437354B (en) 1985-02-25
SE440206B SE440206B (en) 1985-07-22

Family

ID=20349472

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8300015A SE440206B (en) 1983-01-03 1983-01-03 JERNVEGSHJUL

Country Status (5)

Country Link
EP (1) EP0115046B1 (en)
DE (1) DE3371968D1 (en)
DK (1) DK157180C (en)
NO (1) NO154992C (en)
SE (1) SE440206B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685383A5 (en) * 1992-01-14 1995-06-30 Sig Schweiz Industrieges Method of forming tyre structure of constant hardness on railway vehicle wheel
DE19732809C2 (en) * 1997-07-30 2000-04-20 Bochumer Verein Verkehrstechni Track wheel with wear-optimized tread
NL1007759C2 (en) * 1997-12-10 1999-06-11 Univ Twente Curved metal tread body and noise reduction method.
EP3395495A4 (en) * 2015-12-22 2019-07-24 Shandong Huawin Electrical & Mechanical Technology Co., Ltd. Ultrasonic machining method for improving abradability of wheel of locomotive, and applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1701976A (en) * 1925-06-22 1929-02-12 Taylor Wharton Iron & Steel Method of conditioning articles of manganese steel
FR2161155A6 (en) * 1970-11-23 1973-07-06 Stephanois Rech

Also Published As

Publication number Publication date
DK157180C (en) 1990-04-16
SE437354B (en) 1985-02-25
NO834882L (en) 1984-07-04
EP0115046A3 (en) 1985-03-20
EP0115046A2 (en) 1984-08-08
SE8300015L (en) 1984-07-04
EP0115046B1 (en) 1987-06-10
DE3371968D1 (en) 1987-07-16
DK2184A (en) 1984-07-04
SE440206B (en) 1985-07-22
DK2184D0 (en) 1984-01-03
DK157180B (en) 1989-11-20
NO154992C (en) 1987-01-28
NO154992B (en) 1986-10-20

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