National Natural Science Foundation of China(51301127);National Key Basic Research Program of China('973'Program)(2014CB644002);Natural Science Basic Research Plan in Shaanxi Province of China(2014JQ6205);the Fundamental Research Funds for Central Universities of China(xjj2014126)
Project(2014CB644003)supported by the National Basic Research Program of China;Project(51321003)supported by the National Natural Science Foundation of China;Project(B06025)supported by"111"Project of China
Titanium with gradient nano-to-micron scale grains from surface to matrix was fabricated by surface mechanical grinding treatment(SMGT) at room temperature.The SMGT-treated titanium shows higher strength than that of ...