GB648422A - A ferrous alloy having a high mechanical resistance at high temperatures - Google Patents

A ferrous alloy having a high mechanical resistance at high temperatures

Info

Publication number
GB648422A
GB648422A GB11843/48A GB1184348A GB648422A GB 648422 A GB648422 A GB 648422A GB 11843/48 A GB11843/48 A GB 11843/48A GB 1184348 A GB1184348 A GB 1184348A GB 648422 A GB648422 A GB 648422A
Authority
GB
United Kingdom
Prior art keywords
per cent
mechanical resistance
ferrous alloy
high temperatures
alloy
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
GB11843/48A
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.)
Jacob Holtzer SA Ets
Original Assignee
Jacob Holtzer SA Ets
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 Jacob Holtzer SA Ets filed Critical Jacob Holtzer SA Ets
Publication of GB648422A publication Critical patent/GB648422A/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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

An iron alloy having a high mechanical resistance at high temperatures, has the following composition: C 0.01-0.5 per cent, Cr 15.0-25.0 per cent, Ni 10.0-30.0 per cent, Ti 3.0 -10.0 per cent, Co 5.0-20.0 per cent, N 0.05-0.5 per cent, Fe the remainder. The alloy may also contain up to 15 per cent of one or more of the elements W, Mo, V. The alloy may be given a homogenizing treatment at 2192 DEG -2372 DEG F. which is followed by cooling in water.
GB11843/48A 1947-06-10 1948-04-30 A ferrous alloy having a high mechanical resistance at high temperatures Expired GB648422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR648422X 1947-06-10

Publications (1)

Publication Number Publication Date
GB648422A true GB648422A (en) 1951-01-03

Family

ID=9002698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11843/48A Expired GB648422A (en) 1947-06-10 1948-04-30 A ferrous alloy having a high mechanical resistance at high temperatures

Country Status (1)

Country Link
GB (1) GB648422A (en)

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