GB1095933A - Improvements in alloy steels - Google Patents

Improvements in alloy steels

Info

Publication number
GB1095933A
GB1095933A GB20791/63A GB2079163A GB1095933A GB 1095933 A GB1095933 A GB 1095933A GB 20791/63 A GB20791/63 A GB 20791/63A GB 2079163 A GB2079163 A GB 2079163A GB 1095933 A GB1095933 A GB 1095933A
Authority
GB
United Kingdom
Prior art keywords
alloy steels
tempering
steel
temperature
nitrided
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
GB20791/63A
Inventor
Arthur Spencer Kenneford
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB20791/63A priority Critical patent/GB1095933A/en
Priority to US368238A priority patent/US3326675A/en
Priority to DE19641458448 priority patent/DE1458448A1/en
Priority to SE6319/64A priority patent/SE307242B/xx
Publication of GB1095933A publication Critical patent/GB1095933A/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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

An alloy steel has the following percentage composition:- .C.0.15 - 0.5 .Mn.0.25 - 3 .Si.1 - 2.5 .Mo.0.5 - 3 .Cu.1 - 3 .V.0.2 - 1 .Al.0.5 - 2 .Fe.the remainder It may be hardened at 1075 DEG C., water quenched and tempered at 500-650 DEG C. After tempering the steel may be nitrided at a temperature below the tempering temperature.
GB20791/63A 1963-05-24 1963-05-24 Improvements in alloy steels Expired GB1095933A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB20791/63A GB1095933A (en) 1963-05-24 1963-05-24 Improvements in alloy steels
US368238A US3326675A (en) 1963-05-24 1964-05-18 Alloy steels
DE19641458448 DE1458448A1 (en) 1963-05-24 1964-05-25 High strength alloy steel
SE6319/64A SE307242B (en) 1963-05-24 1964-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20791/63A GB1095933A (en) 1963-05-24 1963-05-24 Improvements in alloy steels

Publications (1)

Publication Number Publication Date
GB1095933A true GB1095933A (en) 1967-12-20

Family

ID=10151730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20791/63A Expired GB1095933A (en) 1963-05-24 1963-05-24 Improvements in alloy steels

Country Status (4)

Country Link
US (1) US3326675A (en)
DE (1) DE1458448A1 (en)
GB (1) GB1095933A (en)
SE (1) SE307242B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1166042A (en) * 1965-12-22 1969-10-01 Nat Res Dev Improvements in Heat Treated Alloy Steels
HU164925B (en) * 1972-05-23 1974-05-28
US4162157A (en) * 1978-05-15 1979-07-24 The United States Of America As Represented By The United States Department Of Energy Secondary hardening steel having improved combination of hardness and toughness
US7387692B2 (en) * 2006-01-09 2008-06-17 Ati Properties, Inc. Tool and bearing steels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB386665A (en) * 1930-07-16 1933-01-23 Krupp Ag Improvements in the manufacture of hardened iron and steel alloy articles
US1896889A (en) * 1931-06-12 1933-02-07 Int Nickel Co Nitrided article of ferrous character containing a case-toughening element combined with a balanced case-forming element
US3070438A (en) * 1958-05-22 1962-12-25 Nat Res Dev Heat treated alloy steels

Also Published As

Publication number Publication date
US3326675A (en) 1967-06-20
SE307242B (en) 1968-12-23
DE1458448A1 (en) 1968-12-19

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