کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
831947 | 908113 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Flexural strength and translucent characteristics of lithium disilicate glass-ceramics with different P2O5 content
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Flexural strength and translucent characteristics of lithium disilicate glass-ceramics with different P2O5 content Flexural strength and translucent characteristics of lithium disilicate glass-ceramics with different P2O5 content](/preview/png/831947.png)
چکیده انگلیسی
Lithium disilicate glass-ceramics derived from the SiO2-Li2O-K2O-Al2O3-ZrO2-P2O5 system with different P2O5 content (from 0.5Â mol.% to 2.0Â mol.% at a step of 0.5Â mol.%) were prepared for dental restorative application. Flexural strength of final glass-ceramics and translucent characteristics expressed in term of contrast ratio (CR) were measured. The interrelations between P2O5 content, microstructure and properties were discussed. Glass-ceramic with a P2O5 content of 1.0Â mol.%, in which elongated rod-like Li2Si2O5 crystals formed an interlocking microstructure, showed the highest flexural strength and suitable contrast ratio for dental restorative application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials & Design - Volume 31, Issue 7, August 2010, Pages 3270-3274
Journal: Materials & Design - Volume 31, Issue 7, August 2010, Pages 3270-3274
نویسندگان
Fu Wang, Jing Gao, Hui Wang, Ji-hua Chen,