Supported by the National Natural Science Foundation of China(51175255);the University Natural Science Foundation of Anhui Province(KJ2012Z388);the Scientific Research Starting Foundation for Talent of Huang-shan University(2012xkjq001)
The Hopkinson pressure bar tests for base metal and friction stir jointing ( FSJ ) jointed region of 7022aluminum alloy are carried out at different temperatures and strain rates.The temperature is 30 - 400°C and the...