FR2439239A2 - Castable, weldable austenitic manganese steel - used for railway points, with wider range of carbon, manganese and molybdenum contents - Google Patents

Castable, weldable austenitic manganese steel - used for railway points, with wider range of carbon, manganese and molybdenum contents

Info

Publication number
FR2439239A2
FR2439239A2 FR7829898A FR7829898A FR2439239A2 FR 2439239 A2 FR2439239 A2 FR 2439239A2 FR 7829898 A FR7829898 A FR 7829898A FR 7829898 A FR7829898 A FR 7829898A FR 2439239 A2 FR2439239 A2 FR 2439239A2
Authority
FR
France
Prior art keywords
manganese
castable
carbon
wider range
steel
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.)
Granted
Application number
FR7829898A
Other languages
French (fr)
Other versions
FR2439239B2 (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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7829898A priority Critical patent/FR2439239A2/en
Priority to IT68937/79A priority patent/IT1119211B/en
Publication of FR2439239A2 publication Critical patent/FR2439239A2/en
Application granted granted Critical
Publication of FR2439239B2 publication Critical patent/FR2439239B2/fr
Granted 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Ceramic Products (AREA)

Abstract

A castable and weldable austenitic manganese steel has the compsn. (by wt.) up to 0.9 (pref. >=0.75)% C. up to 1% Si, up to 15 (pref. >=12.5)% Mn, 1.0-1.8% Mo, balance Fe and impurities. Used esp. for railway points. The steel has lower compositional limits for C, Mn and Mo than the steel of the parent patent without change in properties.
FR7829898A 1978-10-20 1978-10-20 Castable, weldable austenitic manganese steel - used for railway points, with wider range of carbon, manganese and molybdenum contents Granted FR2439239A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7829898A FR2439239A2 (en) 1978-10-20 1978-10-20 Castable, weldable austenitic manganese steel - used for railway points, with wider range of carbon, manganese and molybdenum contents
IT68937/79A IT1119211B (en) 1978-10-20 1979-10-05 FORMABLE AND WELDABLE MANGANESE AUSTENITIC STEEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829898A FR2439239A2 (en) 1978-10-20 1978-10-20 Castable, weldable austenitic manganese steel - used for railway points, with wider range of carbon, manganese and molybdenum contents

Publications (2)

Publication Number Publication Date
FR2439239A2 true FR2439239A2 (en) 1980-05-16
FR2439239B2 FR2439239B2 (en) 1983-11-10

Family

ID=9213978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829898A Granted FR2439239A2 (en) 1978-10-20 1978-10-20 Castable, weldable austenitic manganese steel - used for railway points, with wider range of carbon, manganese and molybdenum contents

Country Status (2)

Country Link
FR (1) FR2439239A2 (en)
IT (1) IT1119211B (en)

Also Published As

Publication number Publication date
FR2439239B2 (en) 1983-11-10
IT7968937A0 (en) 1979-10-05
IT1119211B (en) 1986-03-03

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