financially supported by the National Natural Science Foundation of China (Nos.51175138, 50875072 and 51575153);the Program for New Century Excellent Talents in University (No.NCET-13-0765)。
Equal-channel angular pressing(ECAP) is considered to be one of the most effective processing procedures to produce ultrafine-grained(UFG) materials.A new AI-ZnMg-Cu-Zr alloy was subjected to ECAP experiment in Route ...
Project(50875072)supported by the National Natural Science Foundation of China;Project(121053)supported by Fok Ying Tong Education Foundation;Project(20100111110003)supported by Specialized Research Fund for the Doctoral Program of Higher Education,China
Consolidation of pure Alpowder was conducted at 200 ℃ by equal channel angular pressing and torsion (ECAPT) method. The grain refinement and consolidation behavior were deeply investigated by scan electronic micros...