CN105986177B - 高导热的室温磁制冷内生复合材料、其制备方法及应用 - Google Patents
高导热的室温磁制冷内生复合材料、其制备方法及应用 Download PDFInfo
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- CN105986177B CN105986177B CN201510078240.8A CN201510078240A CN105986177B CN 105986177 B CN105986177 B CN 105986177B CN 201510078240 A CN201510078240 A CN 201510078240A CN 105986177 B CN105986177 B CN 105986177B
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- composite material
- room temperature
- thermal conductivity
- endogenous
- temperature magnetic
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- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000005057 refrigeration Methods 0.000 claims abstract description 52
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 35
- 239000000956 alloy Substances 0.000 claims abstract description 35
- 238000002844 melting Methods 0.000 claims abstract description 25
- 230000008018 melting Effects 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 229910000859 α-Fe Inorganic materials 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 238000003723 Smelting Methods 0.000 claims description 7
- 238000011065 in-situ storage Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000013341 scale-up Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 42
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 24
- 229910052786 argon Inorganic materials 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 230000006698 induction Effects 0.000 description 8
- 239000010453 quartz Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 229910002547 FeII Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 239000005457 ice water Substances 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 210000001787 dendrite Anatomy 0.000 description 3
- 229910020711 Co—Si Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910005347 FeSi Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- -1 rare earth transition metal compounds Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Landscapes
- Hard Magnetic Materials (AREA)
Abstract
Description
合金成分 | LaFe11Co0.8Si1.2 | LaFe12.1Co0.8Si1.2 | LaFe13.2Co0.8Si1.2 | LaFe14.3Co0.8Si1.2 |
压强(MPa) | 539 | 1057 | 1066 | 1110 |
Claims (5)
Priority Applications (1)
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CN201510078240.8A CN105986177B (zh) | 2015-02-13 | 2015-02-13 | 高导热的室温磁制冷内生复合材料、其制备方法及应用 |
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CN201510078240.8A CN105986177B (zh) | 2015-02-13 | 2015-02-13 | 高导热的室温磁制冷内生复合材料、其制备方法及应用 |
Publications (2)
Publication Number | Publication Date |
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CN105986177A CN105986177A (zh) | 2016-10-05 |
CN105986177B true CN105986177B (zh) | 2017-10-10 |
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CN201510078240.8A Active CN105986177B (zh) | 2015-02-13 | 2015-02-13 | 高导热的室温磁制冷内生复合材料、其制备方法及应用 |
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CN (1) | CN105986177B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114067932B (zh) * | 2021-11-16 | 2025-01-07 | 中南大学 | 一种RE-Fe基室温磁制冷材料的设计方法、制备方法和应用 |
CN115109984A (zh) * | 2022-07-04 | 2022-09-27 | 中国科学院宁波材料技术与工程研究所 | 一种La-Fe-Si基磁制冷合金的制备方法 |
CN115323248B (zh) * | 2022-07-27 | 2023-06-20 | 武汉理工大学 | 一种具有宽制冷温区的高熵掺杂镧铁硅基磁制冷材料及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4481949B2 (ja) * | 2006-03-27 | 2010-06-16 | 株式会社東芝 | 磁気冷凍用磁性材料 |
JP5216207B2 (ja) * | 2006-12-20 | 2013-06-19 | 株式会社東芝 | 磁気冷凍材料及び磁気冷凍装置 |
JP2009221494A (ja) * | 2008-03-13 | 2009-10-01 | Chubu Electric Power Co Inc | 磁気冷凍材料 |
JP2010077484A (ja) * | 2008-09-25 | 2010-04-08 | Toshiba Corp | 磁気冷凍用磁性材料、磁気冷凍デバイスおよび磁気冷凍システム |
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Application publication date: 20161005 Assignee: Ningbo magnetic materials Application Technology Innovation Center Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2022330000376 Denomination of invention: High thermal conductivity room temperature magnetic refrigeration endogenous composite material, its preparation method and application Granted publication date: 20171010 License type: Common License Record date: 20220805 |
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Application publication date: 20161005 Assignee: NINGBO ZHAOBAO MAGNET Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980030244 Denomination of invention: Room temperature magnetic refrigeration endogenetic composite material with high thermal conductivity, its preparation method and application Granted publication date: 20171010 License type: Common License Record date: 20230109 |
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