GB945478A - Austenitic steels - Google Patents

Austenitic steels

Info

Publication number
GB945478A
GB945478A GB826360A GB826360A GB945478A GB 945478 A GB945478 A GB 945478A GB 826360 A GB826360 A GB 826360A GB 826360 A GB826360 A GB 826360A GB 945478 A GB945478 A GB 945478A
Authority
GB
United Kingdom
Prior art keywords
austenitic steels
age
hardenable
quenched
hardened
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
GB826360A
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.)
Universal Cyclops Steel Corp
Original Assignee
Universal Cyclops Steel Corp
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 Universal Cyclops Steel Corp filed Critical Universal Cyclops Steel Corp
Publication of GB945478A publication Critical patent/GB945478A/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)
  • Hard Magnetic Materials (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Age-hardenable, non-magnetic, austenitic steels contain .C.0.35 to 0.60% .Mn.8.0 to 12.00% .Si.0 to 1.00% .Cr.6.0 to 10.00% .Ni.4.0 to 8.00% .V.1.1 to 1.80% .S.0 to 0.03% .P.0 to 0.05%, the balance being iron and unavoidable impurities such as normal small amounts of nitrogen. The steel is solution-treated preferably at 2000-2200 DEG F., quenched and then age-hardened at 900-1600 DEG F.
GB826360A 1959-07-15 1960-03-09 Austenitic steels Expired GB945478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82715759A 1959-07-15 1959-07-15

Publications (1)

Publication Number Publication Date
GB945478A true GB945478A (en) 1964-01-02

Family

ID=25248462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB826360A Expired GB945478A (en) 1959-07-15 1960-03-09 Austenitic steels

Country Status (3)

Country Link
BE (1) BE602552A (en)
DE (1) DE1217075B (en)
GB (1) GB945478A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB369918A (en) * 1930-11-20 1932-03-21 Robert Abbott Hadfield Improvements in or relating to the treatment of steel alloys
AT140041B (en) * 1933-01-25 1934-12-27 Richard Ing Rollett Heat-resistant austenitic steel alloys.

Also Published As

Publication number Publication date
DE1217075B (en) 1966-05-18
BE602552A (en) 1961-10-13

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