Self-propagating High Temperature Synthesis of Ni0.35Zn0.65Fe2O4 using Various Ni-containing Species
Source abstract
Abstract
在空气中（无磁场）和1.3T外磁场下, 采用Fe、Fe2O3、ZnO、NaClO4分别与Ni粉、NiO和NiCO3进行了自蔓延高温合成Ni0.35Zn0.65Fe2O4的实验研究, 用红外测温仪测试坯料的燃烧温度, 应用XRD、SEM和VSM分别观察镍源变化对燃烧产物和烧结后样品性能的影响. 结果表明：采用氧化亚镍和镍粉得到的镍锌铁氧体样品无杂相存在, 磁性能较好, 有较低的矫顽力和较大的比饱和磁化强度; 采用碳酸镍自蔓延高温合成的镍锌铁氧体含有杂相, 磁性能也相应较差. 在外磁场下自蔓延高温合成镍锌铁氧体的比饱和磁化强度得到了一定的提高. 镍粉可以取代氧化亚镍作为自蔓延高温合成镍锌铁氧体的镍源.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Intermetallics and Advanced Alloy Properties · Catalytic Processes in Materials Science · Energetic Materials and Combustion
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (9)
Show source-provided references
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