Preparation and characterization of a composite ceramic coating containing absorber LaFe12O19 by plasma spraying

被引:4
|
作者
Niu, Xiaodong [1 ]
Huang, Pai [1 ]
Wang, Ying [1 ]
Zou, Binglin [1 ]
机构
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China
关键词
Ceramic coating; LaFe12O19; Heat-resistant; Electromagnetic absorption; Atmospheric plasma spraying; THERMAL-CONDUCTIVITY; MICROWAVE-ABSORPTION; LNMGAL(11)O(19) LN; OXIDATION BEHAVIOR; TEMPERATURE; MAGNETOPLUMBITE; GD; ND; LA; SM;
D O I
10.1016/j.ceramint.2023.05.252
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A ceramic coating with both heat-resistant and electromagnetic (EM) wave absorption performances is prepared by the atmospheric plasma spraying (APS) method. The spraying powder is a composite material mainly containing LaFeO3 and La(Mg/Fe)Al11O19 without EM absorption ability. During APS procedure, a new phase of LaFe12O19 is fabricated by the chemical reaction between Fe2O3 and LaFeO3 at extremely high temperatures. The ceramic coating exhibits larger saturation magnetization (M-s) and higher EM absorption performance than that of the unsprayed sample. The coating Ms is 31 emu/g, and the optimal reflection loss is -39.30 dB at 3.5-5.2 GHz with 4.5 mm thickness. The ceramic coating with both heat-resistant and EM absorption properties is a potential application prospect material in the military industry.
引用
收藏
页码:27079 / 27085
页数:7
相关论文
共 50 条
  • [1] Preparation and characterization of LaFe12O19 hexaferrite
    Küpferling, M
    Flores, VC
    Grössinger, R
    Aquino, JM
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2005, 290 : 1255 - 1258
  • [2] MOSSBAUER-EFFECT IN LAFE12O19
    VANDIEPEN, AM
    LOTGERING, FK
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1974, 35 (12) : 1641 - 1643
  • [3] Preparation of LaFe12O19 by coprecipitation method to reduce the sintering time
    Corral-Flores, V.
    Kuepferling, M.
    Bueno-Baques, D.
    Matutes-Aquino, J. A.
    Groessinger, R.
    INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY, 2006, 27 (1-2): : 124 - 129
  • [4] Magnetic anisotropy and magnetostriction of LaFe12O19
    Grossinger, R.
    Kupferling, M.
    Haas, M.
    Muller, H.
    Wiesinger, G.
    Ritter, C.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 310 (02) : 2587 - 2589
  • [5] Magnetization and magnetocrystalline anisotropy of LaFe12O19 hexaferrite
    Küpferling, M
    Grössinger, R
    Flores, VC
    Aquino, JM
    NINTH INTERNATIONAL CONFERENCE ON FERRITES (ICF-9), 2005, : 573 - 578
  • [6] STUDY OF LAFE12O19 FROM MOSSBAUER-SPECTRA
    DROFENIK, M
    HANZEL, D
    MOLJK, A
    JOURNAL OF MATERIALS SCIENCE, 1973, 8 (07) : 924 - 927
  • [7] Thermodynamic properties of LaFeO3-δ and LaFe12O19
    Jacob, K. T.
    Ranjani, R.
    MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2011, 176 (07): : 559 - 566
  • [8] MAGNETIC-ANISOTROPY AND SATURATION OF LAFE12O19 AND SOME RELATED COMPOUNDS
    LOTGERING, FK
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1974, 35 (12) : 1633 - 1639
  • [9] HIGH-FIELD MOSSBAUER-EFFECT STUDY OF LAFE12O19
    SAUER, C
    KOBLER, U
    ZINN, W
    STABLEIN, H
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1978, 39 (11) : 1197 - 1201
  • [10] Deposition of titanium nitrides composite ceramic coating by reactive plasma spraying method
    Xia, Ming
    Wang, Zehua
    Zhou, Zehua
    Hu, Yaqun
    Sheng, Huan
    PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON INFORMATION ENGINEERING FOR MECHANICS AND MATERIALS, 2015, 21 : 671 - 674