HUE052776T2 - Ultranagy szilárdságú termomechanikusan megmunkált acél - Google Patents

Ultranagy szilárdságú termomechanikusan megmunkált acél

Info

Publication number
HUE052776T2
HUE052776T2 HUE15808458A HUE15808458A HUE052776T2 HU E052776 T2 HUE052776 T2 HU E052776T2 HU E15808458 A HUE15808458 A HU E15808458A HU E15808458 A HUE15808458 A HU E15808458A HU E052776 T2 HUE052776 T2 HU E052776T2
Authority
HU
Hungary
Prior art keywords
ultra
high strength
mechanically processed
processed steel
thermo
Prior art date
Application number
HUE15808458A
Other languages
English (en)
Inventor
Babasaheb Neelkanth Kalyani
Madan Umakant Takale
Gnana Prakasam Balachandran Dr
Singh Rajkumar Prasad Dr
Abhay Ramchandra Chauthai
Suresh Babu Arangi
Rajesh Surendra Mane
Kumar Dharmesh
Srinivas Perla
Vinayak Pralhad Pawar
Shital Shahaji Jadhav
Original Assignee
Bharat Forge Ltd
Saarloha Advanced Mat Private Limited
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 Bharat Forge Ltd, Saarloha Advanced Mat Private Limited filed Critical Bharat Forge Ltd
Publication of HUE052776T2 publication Critical patent/HUE052776T2/hu

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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

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 Steel (AREA)
  • Forging (AREA)
HUE15808458A 2014-10-21 2015-10-21 Ultranagy szilárdságú termomechanikusan megmunkált acél HUE052776T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN3355MU2014 2014-10-21

Publications (1)

Publication Number Publication Date
HUE052776T2 true HUE052776T2 (hu) 2021-05-28

Family

ID=54849663

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15808458A HUE052776T2 (hu) 2014-10-21 2015-10-21 Ultranagy szilárdságú termomechanikusan megmunkált acél

Country Status (4)

Country Link
US (1) US20170369976A1 (hu)
EP (1) EP3209806B1 (hu)
HU (1) HUE052776T2 (hu)
WO (1) WO2016063224A1 (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102436498B1 (ko) 2017-03-10 2022-08-26 타타 스틸 리미티드 초고강도 최소 1100 MPa 및 우수한 연신율 21%을 갖는 열간압연강 물품
CN109986011A (zh) 2018-01-02 2019-07-09 通用电气公司 锻造头、锻造装置以及增材制造系统
WO2019180492A1 (en) 2018-03-23 2019-09-26 Arcelormittal Forged part of bainitic steel and a method of manufacturing thereof
JP2023539781A (ja) 2020-09-07 2023-09-19 アルセロールミタル 鋼の鍛造された部品及びその製造方法
CN113444978B (zh) * 2021-06-29 2023-02-21 钢铁研究总院 一种超高强度钢的制备方法
CN113528763A (zh) * 2021-07-20 2021-10-22 苏州雷格姆海洋石油设备科技有限公司 超高强度大壁厚水下采油树井口连接器锻件的生产工艺
CN116384159B (zh) * 2023-05-29 2023-08-22 北京科技大学 一种连铸工艺温度仿真和宏观组织预测的方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741632B1 (fr) * 1995-11-27 1997-12-26 Ascometal Sa Acier pour la fabrication d'une piece forgee ayant une structure bainitique et procede de fabrication d'une piece
JPH09241750A (ja) * 1996-03-06 1997-09-16 Hino Motors Ltd 熱処理歪みの小さい肌焼きボロン鋼歯車の製造方法
FR2847910B1 (fr) * 2002-12-03 2006-06-02 Ascometal Sa Procede de fabrication d'une piece forgee en acier et piece ainsi obtenue.
CN101613830B (zh) * 2008-06-27 2012-08-29 鞍钢股份有限公司 一种热轧贝氏体钢轨及生产工艺
JP5402711B2 (ja) * 2010-02-17 2014-01-29 新日鐵住金株式会社 浸炭窒化層を有する鋼製品およびその製造方法
JP5533712B2 (ja) * 2011-02-03 2014-06-25 新日鐵住金株式会社 表面硬化用熱間加工鋼材

Also Published As

Publication number Publication date
US20170369976A1 (en) 2017-12-28
EP3209806B1 (en) 2020-11-25
WO2016063224A1 (en) 2016-04-28
EP3209806A1 (en) 2017-08-30

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