Department of Physics, Hitit University, 19030 Corum, Turkey.
Micron. 2010 Jul;41(5):537-9. doi: 10.1016/j.micron.2010.02.001. Epub 2010 Feb 11.
Thermal martensite characteristics in Fe-29%Ni-2%Mn-2%Co alloy were investigated with scanning electron microscopy (SEM) and Mössbauer spectroscopy characterization techniques. SEM observations obviously revealed the lath martensite morphology in the prior austenite phase of examined alloy. As well, the martensitic transformation kinetics was found to be as athermal type. On the other hand, Mössbauer spectroscopy offered the paramagnetic austenite phase and ferromagnetic martensite phase with their volume fractions. Also, the internal magnetic field of the martensite was measured as 32.9T from the Mössbauer spectrometer.
采用扫描电子显微镜（SEM）和穆斯堡尔谱学表征技术研究了 Fe-29%Ni-2%Mn-2%Co 合金中的热马氏体特性。SEM 观察明显揭示了所研究合金的先共析奥氏体相中板条马氏体的形态。此外，发现马氏体相变动力学为非热型。另一方面，穆斯堡尔谱学提供了顺磁奥氏体相和铁磁马氏体相及其体积分数。此外，从穆斯堡尔谱仪测量了马氏体的内部磁场为 32.9T。
