SONG Boyu, SHENG Liying, ZHANG Yi, YAN Hongwei. Influence of Si on Magnetocaloric Effect of LaFe12.3-xCo0.7SixB0.25Series Alloy[J]. Development and Application of Materials, 2016, 31(6): 66-69. DOI: 10.19515/j.cnki.1003-1545.2016.06.014
Citation: SONG Boyu, SHENG Liying, ZHANG Yi, YAN Hongwei. Influence of Si on Magnetocaloric Effect of LaFe12.3-xCo0.7SixB0.25Series Alloy[J]. Development and Application of Materials, 2016, 31(6): 66-69. DOI: 10.19515/j.cnki.1003-1545.2016.06.014

Influence of Si on Magnetocaloric Effect of LaFe12.3-xCo0.7SixB0.25Series Alloy

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  • Received Date: July 06, 2016
  • Available Online: March 29, 2024
  • Magnetocaloric effect of LaFe12.3-xCo0.7SixB0.25(x=1.1,1.2,1.1,1.2,1. 5,1.6) alloy was investigated and it was found that the increasing Si content could elevate the Curie temperature of the material,but could decrease the material of adiabatic temperature. Further LaFe11.2Co0.7Si1.1B0.25 alloy having the highest adiabatic temperature change,found that the alloy could promote generation and diffusion reaction of the main phase(NaZn13 phase). And the biggest magnetic entropy into the alloy was 7.3 J/kg,K,2. 2 times of pure Gd.
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