Project(50971092)supported by the National Natural Science of Foundation of China;Project(201202166)supported by the Natural Science Foundation of Education Department of Liaoning Province,China
Al-6Zn-2.5Mg-1.8Cu alloy ingots were prepared by squeeze casting under different specific pressures,and the fresh ingot with best mechanical properties was solid hot extruded.With the increase of the specific pressure...
Project(2011CB605504) supported by the National Basic Research Program of China;Project(NCET-12-0153) supported by the Program of New Century Excellent Talents in University;Project(51274076) supported by the National Natural Science of Foundation of China
The Ti-46A1-6Nb (mole fraction, %) ingots that were directionally solidified by cold crucible were cyclic heat treated at 1330 ℃ in the a phase region. The microstructures and mechanical properties of the ingots be...