ZA201904183B - Quench hardened steel - Google Patents

Quench hardened steel

Info

Publication number
ZA201904183B
ZA201904183B ZA2019/04183A ZA201904183A ZA201904183B ZA 201904183 B ZA201904183 B ZA 201904183B ZA 2019/04183 A ZA2019/04183 A ZA 2019/04183A ZA 201904183 A ZA201904183 A ZA 201904183A ZA 201904183 B ZA201904183 B ZA 201904183B
Authority
ZA
South Africa
Prior art keywords
hardened steel
quench hardened
quench
steel
hardened
Prior art date
Application number
ZA2019/04183A
Inventor
Liimatainen Tommi
Original Assignee
Ssab Technology Ab
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
Priority claimed from EP17153320.1A external-priority patent/EP3354764B1/en
Application filed by Ssab Technology Ab filed Critical Ssab Technology Ab
Publication of ZA201904183B publication Critical patent/ZA201904183B/en

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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
ZA2019/04183A 2017-01-26 2019-06-26 Quench hardened steel ZA201904183B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17153320.1A EP3354764B1 (en) 2017-01-26 2017-01-26 Quench hardened steel
EP17157301 2017-02-22
PCT/EP2018/051971 WO2018138270A1 (en) 2017-01-26 2018-01-26 Quench hardened steel

Publications (1)

Publication Number Publication Date
ZA201904183B true ZA201904183B (en) 2020-12-23

Family

ID=61007713

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2019/04183A ZA201904183B (en) 2017-01-26 2019-06-26 Quench hardened steel

Country Status (7)

Country Link
US (1) US20190368014A1 (en)
JP (1) JP2020508393A (en)
KR (1) KR20190112021A (en)
CN (1) CN110225991A (en)
AU (1) AU2018211466A1 (en)
WO (1) WO2018138270A1 (en)
ZA (1) ZA201904183B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019363613A1 (en) 2018-10-26 2021-05-20 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
PL3719148T3 (en) * 2019-04-05 2023-05-08 Ssab Technology Ab High-hardness steel product and method of manufacturing the same
CN113817956B (en) * 2021-08-02 2022-09-20 包头钢铁（集团）有限责任公司 700 MPa-level economical seamless gas cylinder steel pipe and manufacturing method thereof
CN114032464B (en) * 2021-11-10 2022-07-08 泰尔重工股份有限公司 High-performance shearing blade for wide and thick plates and manufacturing method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232220A (en) * 1983-06-14 1984-12-27 Sumitomo Metal Ind Ltd Manufacture of high strength steel with superior resistance to sulfide corrosion cracking
JPS6043424A (en) * 1983-08-18 1985-03-08 Sumitomo Metal Ind Ltd Production of steel having high resistance to sulfide cracking
US5454883A (en) * 1993-02-02 1995-10-03 Nippon Steel Corporation High toughness low yield ratio, high fatigue strength steel plate and process of producing same
JP3733967B2 (en) * 2003-01-17 2006-01-11 Ｊｆｅスチール株式会社 Steel material with excellent fatigue characteristics and method for producing the same
CN100436628C (en) * 2003-01-17 2008-11-26 杰富意钢铁株式会社 Steel product for induction hardening, induction-hardened member using the same, and methods for producing them
US20080247900A1 (en) * 2004-07-16 2008-10-09 Jfe Steel Corporation Component for Machine Structure, Method of Producing the Same and Material for Induction Hardening
JP5962160B2 (en) * 2011-04-22 2016-08-03 Ｊｆｅスチール株式会社 Alloy steel for machine structure with excellent wear resistance
CN102953016B (en) * 2011-08-25 2016-01-27 宝山钢铁股份有限公司 A kind of 650HB grade wear-resisting steel plate and manufacture method thereof

Also Published As

Publication number Publication date
KR20190112021A (en) 2019-10-02
CN110225991A (en) 2019-09-10
US20190368014A1 (en) 2019-12-05
AU2018211466A1 (en) 2019-08-15
JP2020508393A (en) 2020-03-19
WO2018138270A1 (en) 2018-08-02

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