000 01451cam a2200277 a 4500
003 EG-GiCUC
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008 130331s2010 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aGift
097 _aM.Sc
099 _aCai01.34.M.Sc.2010.Ah.C
100 0 _aAhmed Adel Enany
245 1 0 _acrystallization of multi-component tellurite glasses :
_bThe impact of SiO2 /
_cAhmed Adel Enany ; Supervised Nahed Elmahallawy , Lothar Wondraczek
260 _aCairo :
_bAhmed Adel Enany ,
_c2010
300 _a74Leaves :
_bcharts , facsimiles ;
_c30cm
502 _aThesis (M.Sc.) - German University - Faculty of Postgraduate Studies and Scientific Research - Department of Matherials Engineering
520 _aThis work reports the preparation and characterization of different compositions of tellurite glass system (75-x) TeO₂ - 10 ZnO-15 Na₂O-xSiO₂ with 0{u2264}x{u2264}1 in order to study the influence of silica on tellurite glass . The glass properties were investigated by beam bending viscosity light transmission analysis X - ray diffraction measuring the density EDX and the glass transition temperatures were measured by DSC and dilatometer
700 0 _aLothar Wondraczek ,
_eSupervisor
700 0 _aNahed Elmahallawy ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSoheir
_eCataloger
942 _2ddc
_cTH
999 _c42357
_d42357