IT965187B - PROCEDURE FOR THE MANUFACTURE OF STEEL WHEELS FOR RAILWAYS - Google Patents

PROCEDURE FOR THE MANUFACTURE OF STEEL WHEELS FOR RAILWAYS

Info

Publication number
IT965187B
IT965187B IT52513/72A IT5251372A IT965187B IT 965187 B IT965187 B IT 965187B IT 52513/72 A IT52513/72 A IT 52513/72A IT 5251372 A IT5251372 A IT 5251372A IT 965187 B IT965187 B IT 965187B
Authority
IT
Italy
Prior art keywords
railways
procedure
manufacture
steel wheels
wheels
Prior art date
Application number
IT52513/72A
Other languages
Italian (it)
Original Assignee
Amsted Ind Inc
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 Amsted Ind Inc filed Critical Amsted Ind Inc
Application granted granted Critical
Publication of IT965187B publication Critical patent/IT965187B/en

Links

Classifications

    • 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
    • C21D1/84—Controlled slow cooling
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
IT52513/72A 1972-02-23 1972-09-02 PROCEDURE FOR THE MANUFACTURE OF STEEL WHEELS FOR RAILWAYS IT965187B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22869072A 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
IT965187B true IT965187B (en) 1974-01-31

Family

ID=22858202

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52513/72A IT965187B (en) 1972-02-23 1972-09-02 PROCEDURE FOR THE MANUFACTURE OF STEEL WHEELS FOR RAILWAYS

Country Status (10)

Country Link
US (1) US3753789A (en)
AU (1) AU448168B2 (en)
CA (1) CA966397A (en)
DE (1) DE2245424C3 (en)
ES (1) ES407190A1 (en)
FR (1) FR2172951B1 (en)
GB (1) GB1355774A (en)
IT (1) IT965187B (en)
SE (1) SE395284B (en)
ZA (1) ZA725722B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729802A (en) * 1986-01-16 1988-03-08 J. I. Case Company Opener-disk heat-treating process and product
JP3516189B2 (en) * 1996-01-23 2004-04-05 住友金属工業株式会社 Wheels for railway vehicles excellent in wear resistance and heat crack resistance and method of manufacturing the same
FR2746707B1 (en) * 1996-03-29 1998-04-24 Valdunes RAILWAY WHEEL
US6205930B1 (en) * 1999-03-09 2001-03-27 Curt J. Waedekin Trolley wheel tread and flange
US6216362B1 (en) 2000-02-18 2001-04-17 Amsted Industries Incorporated Method and apparatus for control of the cooling rate of cast steel railway wheels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1071012A (en) * 1912-11-19 1913-08-19 John S Unger Method of treating solids of revolution.
US1859623A (en) * 1930-06-25 1932-05-24 Bonney Floyd Co Cast steel body and method of hardening same
US3043317A (en) * 1959-12-10 1962-07-10 Amsted Ind Inc Wheel hub cooling arrangement
US3370993A (en) * 1965-03-18 1968-02-27 Babcock & Wilcox Co Heat treatment of metals
US3558367A (en) * 1967-10-18 1971-01-26 Amsted Ind Inc Wheel cooling

Also Published As

Publication number Publication date
ES407190A1 (en) 1975-10-16
AU4576272A (en) 1974-03-07
GB1355774A (en) 1974-06-05
DE2245424C3 (en) 1975-11-27
FR2172951A1 (en) 1973-10-05
US3753789A (en) 1973-08-21
SE395284B (en) 1977-08-08
ZA725722B (en) 1973-05-30
AU448168B2 (en) 1974-05-09
DE2245424A1 (en) 1973-09-13
FR2172951B1 (en) 1974-08-19
DE2245424B2 (en) 1975-04-10
CA966397A (en) 1975-04-22

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