کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1580841 1514833 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microstructure and superelasticity of in situ synthesized (TiB + La2O3)/Ti-alloy composites with different mass fraction of LaB6
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Microstructure and superelasticity of in situ synthesized (TiB + La2O3)/Ti-alloy composites with different mass fraction of LaB6
چکیده انگلیسی

In situ techniques have been developed to synthesize titanium matrix composites. The microstructures and the superelastic characterization of (TiB + La2O3)/(Ti–35Nb–2Ta–3Zr) TMC were examined and studied. The effects of TiB whiskers and La2O3 spherical particles on superelasticity were discussed. In the LaB6-additioned specimens, minimum size of grain around 12 μm was obtained and critical stress for slip deformation was increased. Excellent superelastic strain and pure elastic strain were obtained in 0.1% and 0.2% LaB6-additioned specimens. The largest superelastic strain was observed in 0.5% LaB6-additioned specimen.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 527, Issues 4–5, 15 February 2010, Pages 1058–1062
نویسندگان
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