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Solidification behavior and microstructure evolution of Nb-Si-Mo alloy in ultrasonic field
International Journal of Refractory Metals & Hard Materials ( IF 3.6 ) Pub Date : 2022-06-18 , DOI: 10.1016/j.ijrmhm.2022.105933
Zhecheng Zhou, Qi Wang, Ruirun Chen, Dezhi Chen, Tianyu Zhao, Yanqing Su

The ultrasonic irradiation is successfully introduced into Nb-Si-Mo melt. The coarse silicide has been refined significantly. Ultrasonic irradiation can increase the solid solubility of Si in Nbss phase. The vibration attenuates during propagation in transition region, leading to the silicide with specific shape in linear arrangement. The wavelength and introducing efficiency of the standing wave are calculated.



中文翻译:

Nb-Si-Mo合金超声场凝固行为及组织演变

超声波辐照成功地引入到 Nb-Si-Mo 熔体中。粗硅化物已显着精炼。超声辐照可以增加 Si 在 Nbss 相中的固溶度。振动在过渡区传播过程中衰减,导致硅化物具有特定形状的线性排列。计算驻波的波长和引入效率。

更新日期:2022-06-21
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