FR2259158B1 - - Google Patents

Info

Publication number
FR2259158B1
FR2259158B1 FR7502553A FR7502553A FR2259158B1 FR 2259158 B1 FR2259158 B1 FR 2259158B1 FR 7502553 A FR7502553 A FR 7502553A FR 7502553 A FR7502553 A FR 7502553A FR 2259158 B1 FR2259158 B1 FR 2259158B1
Authority
FR
France
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
FR7502553A
Other languages
French (fr)
Other versions
FR2259158A1 (enrdf_load_stackoverflow
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
Original Assignee
Japan National Railways
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 filed Critical Japan National Railways
Publication of FR2259158A1 publication Critical patent/FR2259158A1/fr
Application granted granted Critical
Publication of FR2259158B1 publication Critical patent/FR2259158B1/fr
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)
FR7502553A 1974-01-28 1975-01-28 Expired FR2259158B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2259158A1 FR2259158A1 (enrdf_load_stackoverflow) 1975-08-22
FR2259158B1 true FR2259158B1 (enrdf_load_stackoverflow) 1978-10-27

Family

ID=11794368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502553A Expired FR2259158B1 (enrdf_load_stackoverflow) 1974-01-28 1975-01-28

Country Status (3)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730045C2 (de) * 1977-07-02 1984-11-08 Krupp Stahl Ag, 4630 Bochum Verfahren zum Herstellen verschleißbeständiger Schienen und/oder Radwerkstoffen
JPS5827959A (ja) * 1981-08-11 1983-02-18 Aichi Steel Works Ltd 耐へたり性の優れたばね用鋼
JPS6050148A (ja) * 1983-08-30 1985-03-19 Aichi Steel Works Ltd 高靭性調質省略鋼
CN1050155C (zh) * 1997-02-04 2000-03-08 济南铁路局配件厂 铌合金铸钢心盘及其制造方法
FR2763601B1 (fr) * 1997-05-23 1999-06-25 Valdunes Procede de fabrication d'une roue de chemin de fer en acier et roue de chemin de fer obtenue
JP5776565B2 (ja) * 2012-01-23 2015-09-09 新日鐵住金株式会社 レール鋼及び車輪鋼の材質選択方法
JP5761116B2 (ja) 2012-04-27 2015-08-12 新日鐵住金株式会社 車輪用鋼

Also Published As

Publication number Publication date
JPS50104717A (enrdf_load_stackoverflow) 1975-08-19
GB1473783A (en) 1977-05-18
FR2259158A1 (enrdf_load_stackoverflow) 1975-08-22
JPS5422771B2 (enrdf_load_stackoverflow) 1979-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse