Study of glass formation in the Sb₂O₃¨CPbO¨CMnO ternary system

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• 作者：M.  ; Nouadji^a ; A.  ; Attaf^a ; R.  ; El Abdi^b ;   ; ^{relabdi@univ-rennes1.fr} ; M.  ; Poulain^c
• 关键词：Antimony oxide ; Mechanical properties ; Optical properties ; Crack analysis
• 刊名：Journal of Alloys and Compounds
• 出版年：2012
• 出版时间：15 January 2012
• 年：2012
• 卷：511
• 期：1
• 页码：209-214
• 全文大小：1573 K

文摘

Vitreous systems based on antimony oxide Sb₂O₃ have been investigated. The influence of MnO substitution on the mechanical and physical properties in the (80 ?x)Sb₂O₃?0PbO?i xmlns="""">xMnO and (70 ?x)Sb₂O₃?30 ?x)PbO?xMnO 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.