چکیده مقاله
Equal channel angular pressing ECAP with aging treatment is used on Al Mg Si Cu alloy for obtaining the best mechanical properties The results shows increase of the yield stress and UTS to 362Mpa and 475Mpa respectively This achievement is remarkable when we observe that total elongation increase from 9% to 17% Also we investigate effect of order of Aging and Ecap on the mechanical properties The results show that Post Ecap Aging give the best ductility and post aging Ecap leads the best strength At last, we compare two temperatures of 175°c and 200°c until the time of peak hardening It found that long time low temperature could be more appropriate
کلیدواژهها
نویسندگان
R. Bagherian Azhiri
School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran
K. Abrinia
School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran
A. Khatouni
School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran
M. Rahimi Dizaji
School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran
شیوه ارجاع
Bagherian Azhiri, R. and Abrinia, K. and Khatouni, A. and Rahimi Dizaji, M.,1390,Finding the best situation of aging on Ecaped Al-Mg-Si-Cu for Improvement of both Strength and Ductility,12th Iranian Conference on Manufacturing Engineering (ICME 2010),Tehran
ارائهشده در
مجموعه مقالات دوازدهمین کنفرانس ملی مهندسی ساخت و تولید ایران6 دی 1390 · تهران