Yttrium oxide Numerator formula: Y2O3 Description: white powder.
钇化学式：y2o3说明：白色粉末。
Reviewed was the recent research on rare earth doped Y2O3 nanocrystals.
总结了近几年稀土掺杂y2o 3纳米晶发光材料的研究工作。
Y2O3 can improve the sintering, and also accelerate the shrinkage of the material.
Y2O3能够促进材料烧结。 提高材料的烧成收缩。
Ni-based alloy with Y2O3 and composite modifier was used to repair cast defect in blade.
采用自配的添加稀土氧化物Y2O3和复合变质剂的镍基合金粉末对叶片铸造缺陷进行激光熔覆修复。
The mechanical properties and fracture process observation was studied by in-situ tensile test of 93w-y2o3.
研究93 W - Y 2o 3合金的力学性能，并通过扫描电镜原位拉伸试验观察93W - Y 2o 3合金的断裂过程。
Y2O3 has obvious influence on the microstructure, however, it doesn't change the main crystalline phase of the glass-ceramics.
Y2O3的加入并不影响微晶玻璃中主晶相的组成，但对其微观结构有明显影响；
Results showed that homogeneous-dispersed hexagonal Y2O3 nano-particles could be prepared under the primary technological conditions.
结果表明，在初步的工艺条件下，可以得到分散均匀的体心立方结构纳米y_2o_3颗粒。
Effects of laser cladding parameters and content of Y2O3 on thermal crack sensibility of aeroengine blade with cast defect were studied.
研究了激光熔覆工艺参数和Y2O3含量对航空发动机叶片铸造缺陷激光熔覆开裂敏感性的影响。
The microhardness, wear resistance and corrosion rate of Ni-based cladding coating by adding Y2O3 improves greater comparing with not adding Y2O3.
与纯镍基熔覆层相比，加入Y2O3的镍基熔覆层显微硬度、耐磨性和耐蚀性均有较大程度提高。
Nano - sized YAG - Y2O3 powders were prepared by polyacrylamide gel method. The polyacrylamide gel mechanism and calcination procedure were analysised.
采用高分子网络凝胶法制备纳米yag - Y 2o 3复合粉体，对网络凝胶机理和胶体的煅烧过程进行了研究。
Moreover, the variations of residual stress and the shifts of refractive index correspond to the evolution of structures induced by the addition of Y2O3.
薄膜应力和折射率的改变主要是由于Y2O3含量的改变使得薄膜结构发生了变化引起的。
The synthesis method of Y2O3 nanopowder with ideal diameters and shapes was designed by controlling the influence factors in the synthesis process of Y2O3 nanopowder.
并通过对合成反应影响因素控制，设计制备理想粒度和形貌的纳米y2o3。
Possibility to dope Y2O3 particle on the surface of superalloy sample and the relationship between homogeneity and irradiation parameters of laser have been investigated by means of laser irradiation.
本文通过激光辐照的方法，研究了在高温合金试样表面掺杂Y_2O_3质点的可能性、均匀程度与激光辐照参数的关系。
Possibility to dope Y2O3 particle on the surface of superalloy sample and the relationship between homogeneity and irradiation parameters of laser have been investigated by means of laser irradiation.
本文通过激光辐照的方法，研究了在高温合金试样表面掺杂Y_2O_3质点的可能性、均匀程度与激光辐照参数的关系。
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