کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5014976 | 1463719 | 2017 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pseudoelastic and corrosion behaviors of Mg ZEK100 alloy under cyclic loading
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Magnesium alloys, which possess excellent mechanical properties and unique biocompatibility and biodegradability, are newly developed as load-bearing orthopedic implant biomaterials. This paper focuses on the pseudoelasticity of Mg ZEK100 alloy under cyclic tensile loading-unloading at a fixed cyclically incremental strain as well as the effect of precorrosion times on the mechanical response of the material. The results show that under cyclic loading-unloading, Mg ZEK100 alloy exhibits an obvious pseudoelastic behavior. The effect of increasing stress or plastic strain on the apparent elastic modulus and anelastic strain is nonlinear and nonmonotonic. After corrosion, the mechanical properties deteriorate significantly.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Fatigue - Volume 103, October 2017, Pages 466-477
Journal: International Journal of Fatigue - Volume 103, October 2017, Pages 466-477
نویسندگان
Gang Chen, Jiana Ren, Hong Gao, Yun Cui, Xu Chen,