financially supported by the National Natural Science Foundation of China (Nos.51274076, 51425402 and 51331005)。
Ti43Al6Nb-xZr alloys with different additions of zirconium were prepared by vacuum arc melting furnace.The microstructure and compressive properties at room temperature(RT) were investigated.The microstructure shows d...
High Technology Research and Development Program of China(N2014AA041701);National Natural Science Foundation of China(51171179,51271174,51331005,11332010)。
supported by the National Natural Science Foundation of China (Nos. 51771148, 51331005, 51631008 and 51690163);the National Key Research and Development Program (Nos. 2016YFB0701400 and 2017YFB0702902);Fundamental Research Funds for the Central Universities (Nos. 3102017ZY054 and 3102018jcc009)
Elevated temperature creep behaviors at 1100℃ over a wide stress regime of 120-174 MPa of a thirdgeneration Ni-based single crystal superalloy were studied. With a reduced stress from 174 to 120 MPa, the creep life i...
financially supported by the Defense Industrial Technology Development Program(JCKY2017205B032);National Natural Science Foundation of China(Nos.51405458,51371066 and 51331005)
A turtle carapace bio-inspired Ti matrix hybrid composite was successfully fabricated in this work. This composite incorporates two parts: the Ti-Al intermetallic multilayered composite and continuous SiC fibers-rein...
supported by the National Natural Science Foundation of China (51331005, 51631008, 51690163, 51771148, 51331005, 51501152);The National Key Research and Development Program (2016YFB0701400, 2017YFB0702900);Natural Science Foundation of Shaanxi Province (2016JQ5093);Fundamental Research Funds for the Central Universities (3102017ZY054)
The dendrite growth and the associated misorientation evolution on the platform base of a single crystal investment casting were investigated. It was found that the long secondary dendrite arm(LSDA) grew through the w...
supported by the National Natural Science Foundation of China (No. 51331005);the National Science Fund for Distinguished Young Scholars (No. 51425402)
Nb has a positive effect on improving the mechanical properties of metal materials, and it is expected to strengthen CoCrCuFeNi high-entropy alloys (HEAs) with outstanding ductility and relatively weak strength. In ...