ES359013A1 - Un metodo de fabricar una rueda de ferrocarril acero. - Google Patents

Un metodo de fabricar una rueda de ferrocarril acero.

Info

Publication number
ES359013A1
ES359013A1 ES359013A ES359013A ES359013A1 ES 359013 A1 ES359013 A1 ES 359013A1 ES 359013 A ES359013 A ES 359013A ES 359013 A ES359013 A ES 359013A ES 359013 A1 ES359013 A1 ES 359013A1
Authority
ES
Spain
Prior art keywords
wheel
hub section
hub
temperature
insulating material
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
ES359013A
Other languages
English (en)
Spanish (es)
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 ES359013A1 publication Critical patent/ES359013A1/es
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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Special Chairs (AREA)
ES359013A 1967-10-18 1968-10-10 Un metodo de fabricar una rueda de ferrocarril acero. Expired ES359013A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67627467A 1967-10-18 1967-10-18

Publications (1)

Publication Number Publication Date
ES359013A1 true ES359013A1 (es) 1970-05-16

Family

ID=24713877

Family Applications (1)

Application Number Title Priority Date Filing Date
ES359013A Expired ES359013A1 (es) 1967-10-18 1968-10-10 Un metodo de fabricar una rueda de ferrocarril acero.

Country Status (9)

Country Link
US (1) US3558367A (de)
BE (1) BE722291A (de)
CH (1) CH480441A (de)
DE (1) DE1802188B2 (de)
ES (1) ES359013A1 (de)
FR (1) FR1586315A (de)
GB (1) GB1186149A (de)
NO (1) NO128207B (de)
SE (1) SE331292B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753789A (en) * 1972-02-23 1973-08-21 Amsted Ind Inc Making cast steel railway wheels
US4098624A (en) * 1976-12-28 1978-07-04 Upton Industries, Inc. Process for increasing the versatility of isothermal transformation
US4155780A (en) * 1977-12-30 1979-05-22 The United States Of America As Represented By The Secretary Of The Air Force Method for prestressing turbine disks
US4654091A (en) * 1980-12-10 1987-03-31 United Technologies Corporation Elimination of quench cracking in superalloy disks
US4394195A (en) * 1982-07-16 1983-07-19 Acf Industries, Incorporated Cooling of center plate to avoid softening
US4729802A (en) * 1986-01-16 1988-03-08 J. I. Case Company Opener-disk heat-treating process and product
DD265171B3 (de) * 1987-09-29 1991-01-24 Verkehrswesen Hochschule Verfahren zur beeinflussung des eigenspannungszustandes von eisenbahnvollraedern
DE4444426A1 (de) * 1994-12-14 1996-06-27 Gft Gleistechnik Gmbh Radreifen-Stahl
CN112427629B (zh) * 2020-09-28 2021-11-12 扬州戴卡轮毂制造有限公司 一种流水线式轮毂铸造用水冷系统

Also Published As

Publication number Publication date
FR1586315A (de) 1970-02-13
US3558367A (en) 1971-01-26
BE722291A (de) 1969-03-14
DE1802188B2 (de) 1971-04-15
GB1186149A (en) 1970-04-02
DE1802188A1 (de) 1969-04-30
SE331292B (de) 1970-12-21
CH480441A (de) 1969-10-31
NO128207B (de) 1973-10-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19890720