GB838294A - Improvements relating to chromium-nickel-manganese steel - Google Patents

Improvements relating to chromium-nickel-manganese steel

Info

Publication number
GB838294A
GB838294A GB1135856A GB1135856A GB838294A GB 838294 A GB838294 A GB 838294A GB 1135856 A GB1135856 A GB 1135856A GB 1135856 A GB1135856 A GB 1135856A GB 838294 A GB838294 A GB 838294A
Authority
GB
United Kingdom
Prior art keywords
chromium
nickel
improvements relating
manganese steel
total
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
GB1135856A
Inventor
Matthew George Gemmill
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.)
United Steel Companies Ltd
Original Assignee
United Steel Companies 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 United Steel Companies Ltd filed Critical United Steel Companies Ltd
Priority to GB1135856A priority Critical patent/GB838294A/en
Publication of GB838294A publication Critical patent/GB838294A/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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

An austenitic steel alloy, particularly for use as superheater tubing, has a composition, in per cent by weight, within the following range: .Cr.12.0-18.0 .Ni.6.0-10.0 .Mn.3.0-10.0 .C.0.05-0.25 .B.0.005-0.5 Nb with or without V up to 2.0 total, Nb being at least 0.25 Mo with or without W up to 4.0 total, Mo being at least 0.5 Fe, and impurities and incidental elements commonly present in Cr-Ni steels, the remainder.
GB1135856A 1956-04-13 1956-04-13 Improvements relating to chromium-nickel-manganese steel Expired GB838294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1135856A GB838294A (en) 1956-04-13 1956-04-13 Improvements relating to chromium-nickel-manganese steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1135856A GB838294A (en) 1956-04-13 1956-04-13 Improvements relating to chromium-nickel-manganese steel

Publications (1)

Publication Number Publication Date
GB838294A true GB838294A (en) 1960-06-22

Family

ID=9984787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1135856A Expired GB838294A (en) 1956-04-13 1956-04-13 Improvements relating to chromium-nickel-manganese steel

Country Status (1)

Country Link
GB (1) GB838294A (en)

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