کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1600725 1005173 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of hydroxyapatite content on the microstructure, thermal and mechanical properties of Ti-based glassy alloy/hydroxyapatite composite prepared by spark plasma sintering
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Effect of hydroxyapatite content on the microstructure, thermal and mechanical properties of Ti-based glassy alloy/hydroxyapatite composite prepared by spark plasma sintering
چکیده انگلیسی

In the present paper, the effects of hydroxyapatite (HA) content on the microstructure, thermal and mechanical properties of Ti-based glassy alloy/HA composite prepared by spark plasma sintering (SPS) are investigated. The microstructure of the composites is homogeneous when the HA is lower than 2 wt%. When the HA content is higher than 3 wt%, the crystalline precipitates with size of less than 5 nm are distributed in the glassy matrix. HA decomposes during sintering procedure for the composite with high HA content. With increasing HA addition, compressive strength decreases. Especially for the HA content is over 2 wt%, the strength decreases sharply because of partial crystallization of glassy alloy matrix.

Figure optionsDownload as PowerPoint slideResearch highlights
► Ti-based glassy alloy/HA composites are prepared by SPS.
► The effect of HA on microstructure and properties of the composite is investigated.
► The composites are homogeneous when the HA is lower than 2 wt%.
► HA decomposes during SPS process for the higher HA content.
► With increasing HA content, compressive strength decreases.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Intermetallics - Volume 19, Issue 4, April 2011, Pages 572–576
نویسندگان
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