Mossbauer studies of nanocrystalline materials 2重整反应机理研究
2.
Mossbauer spectrum study on the microstructures of cobalt - free superhigh strength high fracture toughness steel during tempering process 超高强高韧马氏体钢回火微观结构的穆斯堡尔谱
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From the mossbauer spectra , it can be found that the reduction of grain size can make the spectra line more widen and the decrease of hyperfine field distribution ( hfd ) 对穆谱研究发现,粉末晶粒减小导致穆谱峰形宽化,内磁场分布( hfd )减小。
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Through x - ray diffraction ( xrd ) , transmission electron microscopy ( tem ) and mossbauer spectroscopy , evaluated the transformations in solids , the affect of the element and the changing of the grain and the magnetism 并利用x射线衍射( xrd ) 、透射电镜( tem )和穆斯堡尔谱( mossbauer )等测试方法,对材料在ma过程中的固态相变、成分影响、晶粒以及磁性变化进行了研究。