Study Of New Antimony Phosphate Glasses
| dc.contributor.author | Agti, Fatima Zohra | |
| dc.contributor.author | Soltani, Mohamed Toufik | |
| dc.contributor.author | Santos, Luis F. | |
| dc.contributor.author | Messaoudi, Abdelghaffar | |
| dc.contributor.author | De.ligny, Dominique | |
| dc.date.accessioned | 2023-09-11T06:14:27Z | |
| dc.date.available | 2023-09-11T06:14:27Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | Crystallization kinetic studies of ternary antimonite glasses within the 60 Sb2O3-(40-x) NaPO3-xWO3 system x= (5, 15) were prepared using the melt quenching technique were performed by non-isothermal methods using differential scanning calorimetric (DSC) its measurements showed glasses a very stable with the addition of WO3. The kinetic parameters Ea and n by applying Ozawa and Chen methods were found to be in good agreement with each other the values of crystallization activation energy were calculated in the range of 49, 30 Kcal.mol-1 (Chen) and 52, 33Kcal.mol-1 (Ozawa) and Avrami constant, nmoy(SN5W)=2.05, nmoy(15W)= 2,01correspond decreasing nucleation rate. The evolution of hardness appears increases linearly versus tungsten content in the glasses; the hardness is close from 325 to 425. This study could open new avenues of research for ternary antimony-based glasses for applications in nonlinear properties. | ar |
| dc.identifier.issn | 2170-161X | |
| dc.identifier.issn | 2588-2082 | |
| dc.identifier.uri | http://hdl.handle.net/123456789/15456 | |
| dc.language.iso | en | ar |
| dc.publisher | Oum-El-Bouaghi University | ar |
| dc.subject | Sb2O3 | ar |
| dc.subject | Crystallization | ar |
| dc.subject | Differential scanning calorimetric | ar |
| dc.subject | Tungsten | ar |
| dc.subject | Activation energy | ar |
| dc.title | Study Of New Antimony Phosphate Glasses | ar |
| dc.type | Article | ar |