National Natural Science Foundation of China(No.51701209);National Key Research and Development Program of China(Nos.2016YFB0701304)。
Large size polysynthetically twinned crystals of Ti-46 Al-8 Nb alloy with a parallel lamellar microstructure were successfully prepared using a Ti-43 Al-3 Si seed by our new operation.A large amount of columnar B2 pha...
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...
Projects(51071062,51274077,51271068)supported by the National Natural Science Foundation of China;Project(2011-P03)supported by Open Fund of State Key Laboratory of Mold and Die Technology of Huazhong University of Science and Technology;Project(HIT.NSRIF.2013002)supported by the Fundamental Research Funds for the Central Universities,China;Project(2011CB605504)supported by the National Basic Research Program of China
Bridgman-type directional solidification experiments were conducted for Ti-46Al-8Nb (mole fraction, %) alloy. The effects of the growth rate and the diameter on the microstructure, phase transition and hardness of t...