GB1166042A - Improvements in Heat Treated Alloy Steels - Google Patents

Improvements in Heat Treated Alloy Steels

Info

Publication number
GB1166042A
GB1166042A GB54329/65A GB5432965A GB1166042A GB 1166042 A GB1166042 A GB 1166042A GB 54329/65 A GB54329/65 A GB 54329/65A GB 5432965 A GB5432965 A GB 5432965A GB 1166042 A GB1166042 A GB 1166042A
Authority
GB
United Kingdom
Prior art keywords
steel
alloy steels
heat treated
treated alloy
tempering
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
GB54329/65A
Inventor
Arthur Spencer Kenneford
Vera Ethel Rance
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 GB54329/65A priority Critical patent/GB1166042A/en
Priority to US602690A priority patent/US3492116A/en
Priority to SE17500/66D priority patent/SE316624B/xx
Publication of GB1166042A publication Critical patent/GB1166042A/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
    • C22C38/06—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
    • C22C38/04—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
    • C22C38/12—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)
  • Heat Treatment Of Articles (AREA)
  • Springs (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

1,166,042. Alloy steels. NATIONAL RESEARCH DEVELOPMENT CORP. March 22, 1967 [Dec.22, 1965], No.54329/65. Heading C7A. An alloy steel consists, in per cent by weight, of C 0À1-0À6 6 Mn 0À25-5 Al 0À5-2 Mo 0À5-3 Si 0À01-2 V 0À01-1 optionally Cu 1-3 Fe and impurities such as Ni, Cr, S and P - balance. The steel may be heat-treated by soaking above the AC 3 point, and either (a) quenching and tempering, or (b) cooling to a temperature within the austenite range of the steel, ausforming, quenching and tempering. The steel may also be nitrided. Applications specified are torsion bars, springs, gears and tools.
GB54329/65A 1965-12-22 1965-12-22 Improvements in Heat Treated Alloy Steels Expired GB1166042A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB54329/65A GB1166042A (en) 1965-12-22 1965-12-22 Improvements in Heat Treated Alloy Steels
US602690A US3492116A (en) 1965-12-22 1966-12-19 Heat treatable alloy steels
SE17500/66D SE316624B (en) 1965-12-22 1966-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54329/65A GB1166042A (en) 1965-12-22 1965-12-22 Improvements in Heat Treated Alloy Steels

Publications (1)

Publication Number Publication Date
GB1166042A true GB1166042A (en) 1969-10-01

Family

ID=10470649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54329/65A Expired GB1166042A (en) 1965-12-22 1965-12-22 Improvements in Heat Treated Alloy Steels

Country Status (3)

Country Link
US (1) US3492116A (en)
GB (1) GB1166042A (en)
SE (1) SE316624B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012153012A1 (en) 2011-05-12 2012-11-15 Arcelormittal Investigación Y Desarrollo Sl Method for the production of very-high-strength martensitic steel and sheet or part thus obtained

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2498095A1 (en) * 1981-01-20 1982-07-23 Vallourec METHOD FOR MANUFACTURING HOLLOW AXLE PIPES IN ONE PIECE AND OBSTRUCTIVE AXLE PINS
US4470854A (en) * 1981-10-01 1984-09-11 Kabushiki Kaisha Komatsu Seisakusho Surface hardening thermal treatment
US4977131A (en) * 1988-05-24 1990-12-11 Moore Business Forms, Inc. OCR scannable carbonless copying system and a method of producing OCR scannable images therewith
DE19941993C1 (en) * 1999-09-02 2000-12-14 Benteler Werke Ag Tubular profile manufacturing method for passenger vehicle rear axle uses cold-forming of central part of round cross-section steel tube before localised heating and hardening in water
US7387692B2 (en) * 2006-01-09 2008-06-17 Ati Properties, Inc. Tool and bearing steels

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095933A (en) * 1963-05-24 1967-12-20 Nat Res Dev Improvements in alloy steels

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012153012A1 (en) 2011-05-12 2012-11-15 Arcelormittal Investigación Y Desarrollo Sl Method for the production of very-high-strength martensitic steel and sheet or part thus obtained
WO2012153008A1 (en) 2011-05-12 2012-11-15 Arcelormittal Investigación Y Desarrollo Sl Method for the production of very-high-strength martensitic steel and sheet or part thus obtained
RU2580578C2 (en) * 2011-05-12 2016-04-10 Арселормитталь Инвестигасьон И Дессарролло Сл Production of sheet or part from superhard martensite steel and sheet and part thus made
US10337090B2 (en) 2011-05-12 2019-07-02 Arcelormittal Investigaciòn Y Desarrollo, S.L. Method for the production of very high strength martensitic steel and sheet or part thus obtained
US10895003B2 (en) 2011-05-12 2021-01-19 Arcelormittal Very high strength martensitic steel or part and method of fabrication

Also Published As

Publication number Publication date
SE316624B (en) 1969-10-27
US3492116A (en) 1970-01-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees