Effect of Additional Zirconia on Fracture Mechanics of Bioactive Glass-ceramics Using Digital Image Correlation
نویسندگان
چکیده
Bioactive glass-ceramic is used as a replacement material for bone tissue due to its compatibility, bioactivity, and the ability form crystallized hydroxyapatite layer, which similar in composition structure inorganic component of mineral phase. In this paper, bioglass-ceramic was toughened using zirconia improve mechanical behaviour (i.e. crack opening dsplacement fracture toughness). The toughness bioactive glass cerami/zirconia composite measured three-point bending technique. Digital Image Correlation (DIC) technique utilized visualized initiation calculation displacement (COD) at tip mouth measuring propagation composite. results indicated that incorporation particles improved BGC/ZrO2 bioceramics enhanced branching deflection presence particles.
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ژورنال
عنوان ژورنال: International journal of engineering. Transactions C: Aspects
سال: 2021
ISSN: ['2423-7167']
DOI: https://doi.org/10.5829/ije.2021.34.09c.02