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Study of glass formation in the Sb_2O_3-PbO-MnO ternary system

机译:Sb_2O_3-PbO-MnO三元系玻璃的形成研究

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摘要

Vitreous systems based on antimony oxide Sb_2O_3 have been investigated. The influence of MnO substitution on the mechanical and physical properties in the (80-x)Sb_2O_3-20PbO-xMnO and (70-x)Sb_2O_3-(30-x)PbO-2xMnO systems has been studied. Vickers hardness, density, molar volume, Young modulus, glass temperature transition, infrared and UV transmission spectra depend on the MnO concentration. Crack analysis of the glass surface under indentor deformation shows the tenacity changes according to concentration of the MnO.
机译:研究了基于氧化锑Sb_2O_3的玻璃体体系。研究了(80-x)Sb_2O_3-20PbO-xMnO和(70-x)Sb_2O_3-(30-x)PbO-2xMnO系统中MnO取代对机械和物理性能的影响。维氏硬度,密度,摩尔体积,杨氏模量,玻璃温度转变,红外和紫外线透射光谱取决于MnO浓度。压头变形下玻璃表面的裂纹分析表明,其韧度随MnO浓度的变化而变化。

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