GB992493A - Low-manganese ductile steel - Google Patents

Low-manganese ductile steel

Info

Publication number
GB992493A
GB992493A GB12535/62A GB1253562A GB992493A GB 992493 A GB992493 A GB 992493A GB 12535/62 A GB12535/62 A GB 12535/62A GB 1253562 A GB1253562 A GB 1253562A GB 992493 A GB992493 A GB 992493A
Authority
GB
United Kingdom
Prior art keywords
optional
steel
manganese
low
ductile steel
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
GB12535/62A
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Publication of GB992493A publication Critical patent/GB992493A/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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium

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 low manganese ductile steel comprises:- .C.0.05 -0.25% .Si.less than 0.6% .Mn.1.0 -2.5% .AlN precipitated.0.03 -0.12% .Al metallic.0.003-0.15% .Ni.optional up to 1.0% .Cr.optional up to 1.0% .Mo.optional up to 1.0% .V.optional up to 1.0% the balance, apart from incidental impurities, being iron, the steel having a granular structure of grain size over No. 9 in terms of the ASTM ferrite grain size number. Heat treatment disclosed is quenching the steel from a temperature above the A3 point and below 1050 DEG C. and then tempering at a temperature between 150 DEG C. and the A1 point.
GB12535/62A 1961-05-16 1962-04-02 Low-manganese ductile steel Expired GB992493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1737161 1961-05-16

Publications (1)

Publication Number Publication Date
GB992493A true GB992493A (en) 1965-05-19

Family

ID=11942152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12535/62A Expired GB992493A (en) 1961-05-16 1962-04-02 Low-manganese ductile steel

Country Status (3)

Country Link
US (1) US3178279A (en)
BE (1) BE614882A (en)
GB (1) GB992493A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE642783A (en) * 1963-01-21
US3357822A (en) * 1964-06-26 1967-12-12 Sumitomo Metal Ind Low-carbon aluminum killed steel for high temperature applications
US3320099A (en) * 1964-08-12 1967-05-16 United States Steel Corp Method of processing steel
US3807990A (en) * 1968-09-11 1974-04-30 Nippon Steel Corp Low-alloy high-tensile strength steel
US4042273A (en) * 1975-05-20 1977-08-16 Fried. Krupp Huttenwerke Ag Rail wheel
CN106702392B (en) * 2015-07-15 2019-11-29 昆山鑫昌泰模具科技有限公司 The link arm and steering wheel processing technology of QT-600 spheroidal graphite cast-iron

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679454A (en) * 1952-02-08 1954-05-25 Union Carbide & Carbon Corp Article for low-temperature use
GB808556A (en) * 1954-05-17 1959-02-04 Mannesmann Ag A process for the heat treatment of an unalloyed or low-alloy structural steel containing from 0.03% to 0.12% of aluminium nitride

Also Published As

Publication number Publication date
BE614882A (en) 1962-07-02
US3178279A (en) 1965-04-13

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