GB1355774A - Making cast steel railway wheels - Google Patents

Making cast steel railway wheels

Info

Publication number
GB1355774A
GB1355774A GB3844972A GB3844972A GB1355774A GB 1355774 A GB1355774 A GB 1355774A GB 3844972 A GB3844972 A GB 3844972A GB 3844972 A GB3844972 A GB 3844972A GB 1355774 A GB1355774 A GB 1355774A
Authority
GB
United Kingdom
Prior art keywords
wheel
discs
temperature
conveyer
hub
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
GB3844972A
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.)
Amsted Industries Inc
Original Assignee
Amsted Industries 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 Industries Inc filed Critical Amsted Industries Inc
Publication of GB1355774A publication Critical patent/GB1355774A/en
Expired legal-status Critical Current

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)
GB3844972A 1972-02-23 1972-08-17 Making cast steel railway wheels Expired GB1355774A (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
GB1355774A true GB1355774A (en) 1974-06-05

Family

ID=22858202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3844972A Expired GB1355774A (en) 1972-02-23 1972-08-17 Making cast steel railway wheels

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2119841C1 (ru) * 1997-05-06 1998-10-10 Комратов Юрий Сергеевич Способ изготовления цельнокатаных железнодорожных колес из непрерывнолитых слитков

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 (ja) 1996-01-23 2004-04-05 住友金属工業株式会社 耐摩耗性および耐熱亀裂性に優れた鉄道車両用車輪およびその製造方法
FR2746707B1 (fr) * 1996-03-29 1998-04-24 Valdunes Roue de chemin de fer
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2119841C1 (ru) * 1997-05-06 1998-10-10 Комратов Юрий Сергеевич Способ изготовления цельнокатаных железнодорожных колес из непрерывнолитых слитков

Also Published As

Publication number Publication date
AU448168B2 (en) 1974-05-09
US3753789A (en) 1973-08-21
DE2245424B2 (de) 1975-04-10
ZA725722B (en) 1973-05-30
DE2245424A1 (de) 1973-09-13
SE395284B (sv) 1977-08-08
DE2245424C3 (de) 1975-11-27
CA966397A (en) 1975-04-22
ES407190A1 (es) 1975-10-16
FR2172951A1 (cs) 1973-10-05
IT965187B (it) 1974-01-31
AU4576272A (en) 1974-03-07
FR2172951B1 (cs) 1974-08-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years