ES236633A2 - Improvements relating to ferritic alloy steels - Google Patents

Improvements relating to ferritic alloy steels

Info

Publication number
ES236633A2
ES236633A2 ES0236633A ES236633A ES236633A2 ES 236633 A2 ES236633 A2 ES 236633A2 ES 0236633 A ES0236633 A ES 0236633A ES 236633 A ES236633 A ES 236633A ES 236633 A2 ES236633 A2 ES 236633A2
Authority
ES
Spain
Prior art keywords
improvements relating
alloy steels
ferritic alloy
ferritic
steels
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
ES0236633A
Other languages
Spanish (es)
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.)
Firth Vickers Stainless Steels Ltd
Original Assignee
Firth Vickers Stainless Steels 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 Firth Vickers Stainless Steels Ltd filed Critical Firth Vickers Stainless Steels Ltd
Publication of ES236633A2 publication Critical patent/ES236633A2/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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

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)
  • Heat Treatment Of Sheet Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

A ferritic alloy steel has the following composition in percentages by weight: C 0.03 to 0.20, Mn 0.2 to 1.5, Mo 0.4 to 1.0, Nb and/or Ta 0.2 to 1.0 in total. B 0.003 to 0.10, N 0 to 0.15, Si 0.2 to 1.5, Cr 10.0 to 16.0, V 0.1 to 0.5, Co 5.0 to 15.0, Ni 0 to 2.0, Fe the balance with impurities. Specification 687,899 is referred to.
ES0236633A 1956-07-18 1957-07-17 Improvements relating to ferritic alloy steels Expired ES236633A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22279/56A GB833240A (en) 1956-07-18 1956-07-18 Improvements relating to ferritic alloy steels

Publications (1)

Publication Number Publication Date
ES236633A2 true ES236633A2 (en) 1958-01-01

Family

ID=10176815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0236633A Expired ES236633A2 (en) 1956-07-18 1957-07-17 Improvements relating to ferritic alloy steels

Country Status (2)

Country Link
ES (1) ES236633A2 (en)
GB (1) GB833240A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565251B1 (en) * 1984-06-05 1987-12-31 Alsthom Atlantique STEEL FOR THE MANUFACTURE OF LARGE FORGED PARTS AND PROCESS FOR TREATING THE SAME
US5288347A (en) * 1990-05-28 1994-02-22 Hitachi Metals, Ltd. Method of manufacturing high strength and high toughness stainless steel
JP3342501B2 (en) * 1990-05-28 2002-11-11 日立金属株式会社 High strength and high toughness stainless steel and method for producing the same

Also Published As

Publication number Publication date
GB833240A (en) 1960-04-21

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