GB717896A - Improvements in articles of alloy steel for low temperature use - Google Patents

Improvements in articles of alloy steel for low temperature use

Info

Publication number
GB717896A
GB717896A GB29290/52A GB2929052A GB717896A GB 717896 A GB717896 A GB 717896A GB 29290/52 A GB29290/52 A GB 29290/52A GB 2929052 A GB2929052 A GB 2929052A GB 717896 A GB717896 A GB 717896A
Authority
GB
United Kingdom
Prior art keywords
per cent
articles
low temperature
alloy steel
temperature use
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
GB29290/52A
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.)
Linde Canada Inc
Original Assignee
Electric Furnace Products Co 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 Electric Furnace Products Co Ltd filed Critical Electric Furnace Products Co Ltd
Publication of GB717896A publication Critical patent/GB717896A/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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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)
  • Heat Treatment Of Steel (AREA)

Abstract

A wrought article having good impact strength at temperatures below 0 DEG C. is made of a steel, alloy of the following composition: C up to 0.25 per cent.; Mn up to 2.0 per cent.; Si up to 1.0 per cent.; Cu 0.25-1.25 per cent.; Ni 0.5-5.0 per cent.; Cr 0.25-3.25 per cent.; Al 0.08-0.3 per cent.; N 0.013-0.03 per cent.; Fe, and incidental impurities, the balance.
GB29290/52A 1952-02-08 1952-11-20 Improvements in articles of alloy steel for low temperature use Expired GB717896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US717896XA 1952-02-08 1952-02-08

Publications (1)

Publication Number Publication Date
GB717896A true GB717896A (en) 1954-11-03

Family

ID=22103612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29290/52A Expired GB717896A (en) 1952-02-08 1952-11-20 Improvements in articles of alloy steel for low temperature use

Country Status (1)

Country Link
GB (1) GB717896A (en)

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