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Microstructure and Properties of Yttrium Iron Garnet Ferrite Ferrite Joint Fabricated by Magnetic Microcrystalline Glass
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Haohua HE1, Xuanyu DU1, Panpan LIN1, Ce WANG1, 2, Tiesong LIN1, Peng HE1, Jiafeng ZHOU1, Aoyue SUN1, VSAVITSKY3, KSHYIAN3
Journal of the Chinese Ceramic Society | 2023, 51(8) : 2000 - 2008
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Journal of the Chinese Ceramic Society | 2023, 51(8): 2000-2008
• Research Articles •
Microstructure and Properties of Yttrium Iron Garnet Ferrite Ferrite Joint Fabricated by Magnetic Microcrystalline Glass
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Haohua HE1, Xuanyu DU1, Panpan LIN1, Ce WANG1, 2, Tiesong LIN1, Peng HE1, Jiafeng ZHOU1, Aoyue SUN1, VSAVITSKY3, KSHYIAN3
Affiliations
  • 1.State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China
  • 2.Zhengzhou Research Institute, Harbin Institute of Technology, Zhengzhou 450018, China
  • 3.E.O.Paton Electric Welding Institute of NASU, Kyiv 01030, Ukraine

    • HE Haohua (1999-), male, Master candidate. E-mail:

About Author:

HE Haohua (1999-), male, Master candidate. E-mail:

Published: 2023-05-11 doi: 10.14062/j.issn.0454-5648.20230148
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In order to obtain a polycrystalline yttrium iron garnet ferrite (YIG) joint with both structural reliability and electromagnetic function matching, a new Bi2O3-B2O3-NiO-Fe2O3 glass is designed to fabricate YIG ferrite. The wettability of the glass on the surface of YIG ferrite, typical organization, the impacts of brazing temperature to the microstructure of the joint and mechanical properties is investigated. The result shows that the glass have a well wettability on YIG joint. Some Al was incorporated into the glass solution during melting process and replaced Fe3+ in NiFe2O4 and YFe3B4O12. The growth of NiFe2O4 and YFe3B4O12 is promoted due to the smaller radius of Al3+ and smaller lattice distortion. Small NiFe2O4 particles in the seam transform to large blocky organization as the temperature goes up, proving that high temperature has a positive effect on NiFe2O4 aggregation. The glass-YIG joint has a high shear strength and reaches its maximum of 71 MPa at 750 ℃, then the shear strength decreases with increasing temperature, dropping to 47 MPa at 800 ℃.

polycrystalline yttrium iron garnet ferrite  /  magnetic microcrystalline glass  /  mechanical properties  /  microstructure
何皓铧, 杜轩宇, 林盼盼, 王策, 林铁松, 何鹏, 周佳峰, 孙澳月, V.Savitsky, K.Shyian. 磁性微晶玻璃连接铁氧体接头微观组织及力学性能. 硅酸盐学报, 2023 , 51 (8) : 2000 -2008 . DOI: 10.14062/j.issn.0454-5648.20230148
Haohua HE, Xuanyu DU, Panpan LIN, Ce WANG, Tiesong LIN, Peng HE, Jiafeng ZHOU, Aoyue SUN, VSAVITSKY, KSHYIAN. Microstructure and Properties of Yttrium Iron Garnet Ferrite Ferrite Joint Fabricated by Magnetic Microcrystalline Glass[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (8) : 2000 -2008 . DOI: 10.14062/j.issn.0454-5648.20230148
Appendix
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Year 2023 volume 51 Issue 8
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Article Info
doi: 10.14062/j.issn.0454-5648.20230148
  • Receive Date：2023-03-13
  • Online Date：2026-10-19
  • Published：2023-05-11
Article Data
Affiliations
History
  • Received：2023-03-13
  • Revised：2023-03-29
Funding
Affiliations
    1.State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China
    2.Zhengzhou Research Institute, Harbin Institute of Technology, Zhengzhou 450018, China
    3.E.O.Paton Electric Welding Institute of NASU, Kyiv 01030, Ukraine

Corresponding:

LIN Panpan (1987-), female, Ph.D., Associate Professor E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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