کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
766311 1462556 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The Influence of Co Addition on Phase Transformation Behavior and Mechanical Properties of TiNi Alloys
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
The Influence of Co Addition on Phase Transformation Behavior and Mechanical Properties of TiNi Alloys
چکیده انگلیسی

The influences of Co-addition on phase transformation behavior and mechanical properties of TiNi alloys were investigated. Results indicate that, as a substitute for Ni, Co added to TiNi alloys can dramatically decrease the martensite transformation temperature, and R phase transformation and martensite transformation are accordingly separated. When Co-content reach 10 at.%, the martensite transformation temperature is lower than that of liquid nitrogen. During deformation at room temperature, Ti50Ni48Co2 alloy exhibits good ductility with a lower stress plateau caused by stress-induced martensite and martensite reorientation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Journal of Aeronautics - Volume 20, Issue 2, April 2007, Pages 153-156