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利用实时小角中子散射实验研究了非晶态Cu125Ni10Zr41Ti14Be225合金相分离的动力学标度性质.通过对相分离过程中实时小角中子散射谱进行详细的标度分析,揭示出散射函数S(q,t)(q为散射波矢,t为时间)在相分离的早期即达到动力学标度态,从而证明动力学标度假设也适用于描述深过冷液态的相分离过程
The kinetic scaling of the amorphous Cu125Ni10Zr41Ti14Be225 alloy was studied by real-time small-angle neutron scattering experiments. Through the detailed scaling analysis of the real-time small-angle neutron scattering spectra in the process of phase separation, it is revealed that the scattering function S (q, t) (q is the scattering wave vector and t is the time) State, thus proving that the kinetic scaling assumption is also applicable to describing the phase separation process in deep subcooled liquid