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GB1473783A - Steel for railway vehicle wheels - Google Patents

Steel for railway vehicle wheels

Info

Publication number
GB1473783A
GB1473783A GB368675A GB368675A GB1473783A GB 1473783 A GB1473783 A GB 1473783A GB 368675 A GB368675 A GB 368675A GB 368675 A GB368675 A GB 368675A GB 1473783 A GB1473783 A GB 1473783A
Authority
GB
United Kingdom
Prior art keywords
steel
railway vehicle
vehicle wheels
jan
tempered
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
GB368675A
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.)
Japan National Railways
Nippon Steel Corp
Original Assignee
Japan National Railways
Sumitomo Metal Industries Ltd
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 Japan National Railways, Sumitomo Metal Industries Ltd filed Critical Japan National Railways
Publication of GB1473783A publication Critical patent/GB1473783A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

1473783 Steel composition JAPANESE NATIONAL RAILWAYS and SUMITOMO METAL INDUSTRIES Ltd 28 Jan 1975 [28 Jan 1974] 3686/75 Heading C7A Steel, suitable for use as railway wheels, comprises: - and not more than 0À06% soluble aluminium, the balance apart from impurities and incidental elements, (e.g. not more than 0À02% of either P and S), being Fe. The steel may be quenched from between the A3 point and 950‹C and tempered at 500-620‹C.
GB368675A 1974-01-28 1975-01-28 Steel for railway vehicle wheels Expired GB1473783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1203674A JPS5422771B2 (en) 1974-01-28 1974-01-28

Publications (1)

Publication Number Publication Date
GB1473783A true GB1473783A (en) 1977-05-18

Family

ID=11794368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB368675A Expired GB1473783A (en) 1974-01-28 1975-01-28 Steel for railway vehicle wheels

Country Status (3)

Country Link
JP (1) JPS5422771B2 (en)
FR (1) FR2259158B1 (en)
GB (1) GB1473783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050155C (en) * 1997-02-04 2000-03-08 济南铁路局配件厂 Niobium alloy cast steel cartridge and its manufacturing method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730045C2 (en) * 1977-07-02 1984-11-08 Krupp Stahl Ag, 4630 Bochum Process for producing wear-resistant rails and / or wheel materials
JPS5827959A (en) * 1981-08-11 1983-02-18 Aichi Steel Works Ltd Spring steel with superior yielding resistance
JPS6050148A (en) * 1983-08-30 1985-03-19 Aichi Steel Works Ltd High toughness steel saving refining
FR2763601B1 (en) * 1997-05-23 1999-06-25 Valdunes METHOD FOR MANUFACTURING A STEEL RAILWAY WHEEL AND A RAILWAY WHEEL OBTAINED
JP5776565B2 (en) * 2012-01-23 2015-09-09 新日鐵住金株式会社 Rail steel and wheel steel material selection method
JP5761116B2 (en) 2012-04-27 2015-08-12 新日鐵住金株式会社 Wheel steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050155C (en) * 1997-02-04 2000-03-08 济南铁路局配件厂 Niobium alloy cast steel cartridge and its manufacturing method

Also Published As

Publication number Publication date
FR2259158A1 (en) 1975-08-22
JPS50104717A (en) 1975-08-19
FR2259158B1 (en) 1978-10-27
JPS5422771B2 (en) 1979-08-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee