کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9803278 1516464 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Compositional effects on the microstructure and vibration fracture properties of Sn-Zn-Bi alloys
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Compositional effects on the microstructure and vibration fracture properties of Sn-Zn-Bi alloys
چکیده انگلیسی
This study investigated the effect of Bi content on the microstructure and mechanical properties of the Sn-Zn-Bi alloys, especially the vibration fracture behavior. Results show that Sn-Zn-Bi alloys exhibit an alternate normal-irregular eutectic structure due to the inhomogeneous dissolution feature of Bi in Sn matrix. With an increased Bi addition, the vibration properties including damping capacity and vibration fracture resistance became inferior. This can be ascribed to hardening effect caused by Bi dissolution in the Sn matrix. Also, Bi-rich precipitates appeared in high Bi samples led to quick crack propagation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 403, Issues 1–2, 10 November 2005, Pages 191-196
نویسندگان
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