IT1125579B - Articolo dhacciaio di lega bainitica inferiore e metodo per produrlo - Google Patents

Articolo dhacciaio di lega bainitica inferiore e metodo per produrlo

Info

Publication number
IT1125579B
IT1125579B IT26738/79A IT2673879A IT1125579B IT 1125579 B IT1125579 B IT 1125579B IT 26738/79 A IT26738/79 A IT 26738/79A IT 2673879 A IT2673879 A IT 2673879A IT 1125579 B IT1125579 B IT 1125579B
Authority
IT
Italy
Prior art keywords
produce
alloy steel
lower bainite
item lower
bainite alloy
Prior art date
Application number
IT26738/79A
Other languages
English (en)
Other versions
IT7926738A0 (it
Inventor
Stuart L Rice
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of IT7926738A0 publication Critical patent/IT7926738A0/it
Application granted granted Critical
Publication of IT1125579B publication Critical patent/IT1125579B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
IT26738/79A 1978-11-15 1979-10-24 Articolo dhacciaio di lega bainitica inferiore e metodo per produrlo IT1125579B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/965,534 US4225365A (en) 1978-11-15 1978-11-15 Lower bainite alloy steel article and method of making same

Publications (2)

Publication Number Publication Date
IT7926738A0 IT7926738A0 (it) 1979-10-24
IT1125579B true IT1125579B (it) 1986-05-14

Family

ID=25510102

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26738/79A IT1125579B (it) 1978-11-15 1979-10-24 Articolo dhacciaio di lega bainitica inferiore e metodo per produrlo

Country Status (3)

Country Link
US (1) US4225365A (it)
CA (1) CA1133287A (it)
IT (1) IT1125579B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235807A1 (de) * 1981-10-01 1983-04-21 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Oberflaechenhaertung von stahl durch waermebehandlung
SE8800411L (sv) * 1988-02-09 1989-08-10 Ovako Steel Ab Staal avsedda foer hoegt paakaenda konstruktionselement med stora krav paa formbarhet och utmattningshaallfasthet samt anvaendning daerav
NL8800900A (nl) * 1988-04-08 1989-11-01 Skf Ind Trading & Dev Staal, waarin naast ijzer koolstof, silicium, fosfor en molybdeen aanwezig zijn.
KR950018576A (ko) * 1993-12-30 1995-07-22 전성원 자동차 변속기 기어용 합금조성물
JPH1030707A (ja) * 1996-07-12 1998-02-03 Honda Motor Co Ltd 高疲労強度歯車
NL1011806C2 (nl) * 1999-04-15 2000-10-17 Skf Engineering & Res Services Kogellagerstaal met een oppervlak met een onderbainitische structuur en een werkwijze voor het vervaardigen daarvan.
JP3997662B2 (ja) * 1999-08-09 2007-10-24 株式会社ジェイテクト 転がり軸受
US6632301B2 (en) 2000-12-01 2003-10-14 Benton Graphics, Inc. Method and apparatus for bainite blades
US6488790B1 (en) 2001-01-22 2002-12-03 International Steel Group Inc. Method of making a high-strength low-alloy hot rolled steel
US20030070736A1 (en) * 2001-10-12 2003-04-17 Borg Warner Inc. High-hardness, highly ductile ferrous articles
JP5792108B2 (ja) * 2012-03-30 2015-10-07 出光興産株式会社 熱処理方法
EP2662462A1 (en) 2012-05-07 2013-11-13 Valls Besitz GmbH Low temperature hardenable steels with excellent machinability
JP6347198B2 (ja) * 2014-10-06 2018-06-27 新日鐵住金株式会社 高強度低合金鋼
CN117355619A (zh) * 2021-02-05 2024-01-05 康明斯有限公司 用于在贝氏体生产中进行真空和油等温淬火的方法和系统
CN113564320B (zh) * 2021-08-05 2023-03-17 沈阳工业大学 一种航空发动机轴承用G13Cr4Mo4Ni4V钢热处理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1924099A (en) * 1931-11-20 1933-08-29 United States Steel Corp Thermally hardening steel
US2128621A (en) * 1937-02-10 1938-08-30 United States Steel Corp Method of case hardening
GB748357A (en) * 1953-06-01 1956-05-02 Somerset Wire Company Ltd Improvements in the manufacture of wire and the like
US2814580A (en) * 1955-09-02 1957-11-26 Int Harvester Co Heat treated agricultural implement disks having non-directional fracture characteristics
US3298827A (en) * 1963-09-13 1967-01-17 Timken Roiler Bearing Company Air hardening bearing steel and bearings made therefrom
US3366471A (en) * 1963-11-12 1968-01-30 Republic Steel Corp High strength alloy steel compositions and process of producing high strength steel including hot-cold working
US3348981A (en) * 1964-02-21 1967-10-24 Yawata Iron & Steel Co High tension low temperature tough steel
GB1054098A (it) * 1964-05-07
US3418178A (en) * 1965-06-23 1968-12-24 Manlabs Inc Bainitic steel of the 94xx type possessing high strength and fracture toughness
DE1558505A1 (de) * 1967-01-23 1970-04-16 Hilti Ag Verankerungsmittel
US3907614A (en) * 1972-12-20 1975-09-23 Bethlehem Steel Corp Bainitic ferrous alloy and method

Also Published As

Publication number Publication date
CA1133287A (en) 1982-10-12
IT7926738A0 (it) 1979-10-24
US4225365A (en) 1980-09-30

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