Experimental Investigation of the Phase Relationships in the Co-Cr-Zn Ternary System at 450°C and 600°C

被引：2
作者：
Wang, Xinming [1 ,2 ]
Chen, Siqi [1 ,2 ]
Hu, Jingxian [1 ,2 ]
Yin, Fucheng [1 ,2 ]
Qiu, Wei [3 ]
Sun, Yubo [4 ]
Lin, Zuyi [4 ]
机构：
[1] Xiangtan Univ, Sch Mat Sci & Engn, Xiangtan 411105, Hunan, Peoples R China
[2] Xiangtan Univ, Key Lab Mat Design & Preparat Technol Hunan Prov, Xiangtan 411105, Hunan, Peoples R China
[3] Changsha Univ Sci & Technol, Sch Energy & Power Engn, Changsha 410114, Hunan, Peoples R China
[4] Xiangtan Univ, Sch Xingxiang, Xiangtan 411105, Hunan, Peoples R China
来源：
JOM | 2022年 / 74卷 / 12期
关键词：
THERMODYNAMIC ASSESSMENT; NI; FERRITES; CU; NANOPARTICLES; MN;
D O I：
10.1007/s11837-022-05492-w
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The doping of Co-Zn ferrites nanopowders with different metal elements has been extensively studied, among which Cr-substituted Co-Zn ferrite nanopowders exhibit excellent magnetic properties. Hence, the phase relationship information of the Co-Cr-Zn system is of great significance for understanding the modification of Co-Cr-Zn nanoferrites. The phase equilibria of the Co-Cr-Zn ternary system at 450 degrees C and 600 degrees C have been systematically investigated using scanning electron microscopy coupled with energy-dispersive x-ray spectroscopy and an x-ray diffractometer. Eight three-phase regions have been experimentally identified in the Co-Cr-Zn ternary system at 450 degrees C, and six three-phase regions in the Co-Cr-Zn ternary system at 600 degrees C. Based on the results obtained in the present work, the maximum solubility of Cr in (alpha Co-f) and (epsilon Co-p) and the maximum solubility of Cr in beta(1) and gamma decreased as the temperature increased from 450 degrees C to 600 degrees C.
引用
收藏
页码：4716 / 4727
页数：12
相关论文
共 37 条
  • [1] Tunable cationic distribution and structure-related magnetic and optical properties by Cr3+ substitution for Zn2+ in nanocrystalline Ni-Zn ferrites
    Abu El-Fadl, Abdulaziz
    Hassan, Azza M.
    Kassem, Mohamed A.
    [J]. RESULTS IN PHYSICS, 2021, 28
  • [2] CO-CR BINARY-SYSTEM - EXPERIMENTAL RE-DETERMINATION OF PHASE-DIAGRAM AND COMPARISON WITH DIAGRAM CALCULATED FROM THERMODYNAMIC DATA
    ALLIBERT, C
    BERNARD, C
    VALIGNAT, N
    DOMBRE, M
    [J]. JOURNAL OF THE LESS-COMMON METALS, 1978, 59 (02): : 211 - 228
  • [3] Chemical synthesis, structural and magnetic properties of nano-structured Co-Zn-Fe-Cr ferrite
    Alone, S. T.
    Shirsath, Sagar E.
    Kadam, R. H.
    Jadhav, K. M.
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (16) : 5055 - 5060
  • [4] Amiri S, 2013, Mater Sci Eng C Mater Biol Appl, V33, P1, DOI 10.1016/j.msec.2012.09.003
  • [5] M-substituted (M = Co, Ni and Cu) zinc ferrite photo-catalysts for hydrogen production by water photo-reduction
    Boudjemaa, Amel
    Popescu, Ionel
    Juzsakova, Tatjana
    Kebir, Mohammed
    Helaili, Nassima
    Bachari, Khaldoun
    Marcu, Ioan-Cezar
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2016, 41 (26) : 11108 - 11118
  • [6] STRUCTURE OF ZETA-PHASE IN TRANSITION METAL-ZINC ALLOY SYSTEMS
    BROWN, PJ
    [J]. ACTA CRYSTALLOGRAPHICA, 1962, 15 (JUN): : 608 - &
  • [7] Structural, vibrational and dielectric behavior of Co1-xMxCr2O4 (M = Zn, Mg, Cu and x=0.0, 0.5) spinel chromites
    Choudhary, Pankaj
    Varshney, Dinesh
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 725 : 415 - 424
  • [8] Synthesis, characterization and magnetic properties of Cr-substituted Co-Zn ferrites nanopowders
    Gabal, M. A.
    Al Angari, Y. M.
    Al-Agel, F. A.
    [J]. JOURNAL OF MOLECULAR STRUCTURE, 2013, 1035 : 341 - 347
  • [9] Gotzl F., 1941, Z METALLKD, V33, P375
  • [10] Synthesis and tuning the electro-magnetic properties of Co-Cr substituted Sr-hexaferrite towards diverse usages
    Gupta, Akanksha
    Roy, P. K.
    [J]. MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2021, 263
1234