GB2606330B - Boron-containing and rare earth-containing high-entropy alloy and magnetic field treatment method therefor - Google Patents

Boron-containing and rare earth-containing high-entropy alloy and magnetic field treatment method therefor Download PDF

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Publication number
GB2606330B
GB2606330B GB2212502.5A GB202212502A GB2606330B GB 2606330 B GB2606330 B GB 2606330B GB 202212502 A GB202212502 A GB 202212502A GB 2606330 B GB2606330 B GB 2606330B
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United Kingdom
Prior art keywords
boron
magnetic field
rare earth
treatment method
method therefor
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Active
Application number
GB2212502.5A
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GB202212502D0 (en
GB2606330A (en
Inventor
Li Guirong
Wang Hongming
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Jiangsu University
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Jiangsu University
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Publication of GB202212502D0 publication Critical patent/GB202212502D0/en
Publication of GB2606330A publication Critical patent/GB2606330A/en
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
    • 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
    • C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/002—Alloys based on nickel or cobalt with copper as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
GB2212502.5A 2020-02-28 2021-02-24 Boron-containing and rare earth-containing high-entropy alloy and magnetic field treatment method therefor Active GB2606330B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010128768.2A CN111235458B (en) 2020-02-28 2020-02-28 Boron-containing rare earth-containing high-entropy alloy and magnetic field treatment method thereof
PCT/CN2021/077617 WO2021169985A1 (en) 2020-02-28 2021-02-24 High-entropy alloy containing boron and rare earth and magnetic field treatment method therefor

Publications (3)

Publication Number Publication Date
GB202212502D0 GB202212502D0 (en) 2022-10-12
GB2606330A GB2606330A (en) 2022-11-02
GB2606330B true GB2606330B (en) 2023-04-19

Family

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Family Applications (1)

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GB2212502.5A Active GB2606330B (en) 2020-02-28 2021-02-24 Boron-containing and rare earth-containing high-entropy alloy and magnetic field treatment method therefor

Country Status (3)

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CN (1) CN111235458B (en)
GB (1) GB2606330B (en)
WO (1) WO2021169985A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111235458B (en) * 2020-02-28 2021-06-22 江苏大学 Boron-containing rare earth-containing high-entropy alloy and magnetic field treatment method thereof
CN115354126B (en) * 2022-08-15 2024-06-18 武汉理工大学 Method and device for improving toughness of metal material by using cryogenic electromagnetic composite field
CN116005061B (en) * 2023-02-07 2023-09-12 西北工业大学 Magnetic control memory alloy with gradient tissue structure and controllable magnetic performance and preparation method thereof
CN116969773A (en) * 2023-06-20 2023-10-31 广东工业大学 Composite ceramic of high-entropy boride reinforced and toughened silicon nitride, and preparation method and application thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003096547A (en) * 2001-09-21 2003-04-03 Toshiba Corp Magnetic refrigeration material and producing method thereof
JP2009253107A (en) * 2008-04-08 2009-10-29 Hitachi Metals Ltd Magnetic refrigeration substance, and manufacturing method therefor
CN104451351A (en) * 2014-12-25 2015-03-25 安徽工业大学 Method for improving toughness of boracic high-entropy alloy by adding rare earth
CN106498322A (en) * 2016-09-21 2017-03-15 江苏大学 A kind of magnetostatic field cryogenic treating process for improving copper or copper alloy obdurability
CN107858579A (en) * 2017-10-31 2018-03-30 上海大学 The method for improving high-entropy alloy magnetic property is heat-treated using Constant charge soil
CN110129522A (en) * 2019-05-20 2019-08-16 北京理工大学 High-entropy alloy magnetic field impulse heat treatment technics
CN110523997A (en) * 2019-08-19 2019-12-03 江苏大学 A kind of subzero treatment aluminum matrix composite and preparation method thereof of high-entropy alloy particle enhancing
CN111235458A (en) * 2020-02-28 2020-06-05 江苏大学 Boron-containing rare earth-containing high-entropy alloy and magnetic field treatment method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2520936Y (en) * 2001-12-21 2002-11-20 核工业西南物理研究院 Arrangement for cryogenic & high temperature ultraconducting magnetic field treating materials
JP5274981B2 (en) * 2008-10-31 2013-08-28 住友化学株式会社 Cryogenic heat transfer material
US20160025386A1 (en) * 2014-07-28 2016-01-28 Ut-Battelle, Llc High Entropy NiMn-based Magnetic Refrigerant Materials
CN105331911B (en) * 2015-11-30 2017-07-18 江苏大学 A kind of deep cooling magnetic field processing method for improving magnesium alloy plastic deformation ability
CN108517394A (en) * 2018-03-24 2018-09-11 太原科技大学 A kind of electromagnetic field cryogenic system based on PLC
CN109971980B (en) * 2019-05-05 2020-11-06 西北工业大学 Method for improving mechanical property of entropy alloy in CrCoNi by using magnetic field

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003096547A (en) * 2001-09-21 2003-04-03 Toshiba Corp Magnetic refrigeration material and producing method thereof
JP2009253107A (en) * 2008-04-08 2009-10-29 Hitachi Metals Ltd Magnetic refrigeration substance, and manufacturing method therefor
CN104451351A (en) * 2014-12-25 2015-03-25 安徽工业大学 Method for improving toughness of boracic high-entropy alloy by adding rare earth
CN106498322A (en) * 2016-09-21 2017-03-15 江苏大学 A kind of magnetostatic field cryogenic treating process for improving copper or copper alloy obdurability
CN107858579A (en) * 2017-10-31 2018-03-30 上海大学 The method for improving high-entropy alloy magnetic property is heat-treated using Constant charge soil
CN110129522A (en) * 2019-05-20 2019-08-16 北京理工大学 High-entropy alloy magnetic field impulse heat treatment technics
CN110523997A (en) * 2019-08-19 2019-12-03 江苏大学 A kind of subzero treatment aluminum matrix composite and preparation method thereof of high-entropy alloy particle enhancing
CN111235458A (en) * 2020-02-28 2020-06-05 江苏大学 Boron-containing rare earth-containing high-entropy alloy and magnetic field treatment method thereof

Also Published As

Publication number Publication date
GB202212502D0 (en) 2022-10-12
GB2606330A (en) 2022-11-02
CN111235458A (en) 2020-06-05
CN111235458B (en) 2021-06-22
WO2021169985A1 (en) 2021-09-02

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