supported by the National Basic Research Program of China under Grant no. 2011CB605506;the Joint Foundation Project of Guizhou Province, Bijie City and Guizhou University of Engineering Science (LH[2017]7012);Coal & Phosphorus Chemical Engineering Technology Center of Bijie City ([2015]1)
By means of creep properties measurement and microstructure observation,the deformation and damage behavior of an as-cast TiAl-Nb alloy during creep at temperature near 750°C were investigated.The results showed that...
National Natural Science Foundation of China(Nos.U1610123,51674226,51574207,51574206,51274175);International Cooperation project of the Ministry of Science and Technology of China(No.2014DFA50320);The Science and Technology Major Project of Shanxi Province(No.MC2016-06);International Science and Technology Cooperation Project of Shanxi Province(No.2015081041);Research Project Supported by Shanxi Scholarship Council of China(No.2016-Key 2);Transformation of Scientific and Technological Achievements Special Guide Project of Shanxi Province(No.201604D131029);Shanxi Province Science Foundation for Youths(No.201601D021062)
The microstructure and damping capacities of MgZnxYi.33x(x=l-4at.%)alloys were discussed and researched.The main phase composition of the alloys consists of a_Mg and long-period stacking ordered(LPSO)phase.Due to incr...
financially supported by the National Nature Science Foundations of China(51464032);the National Basic Research Program of China(grant No.2010CB635106)
The application of Mg-Zn binary alloys is restricted due to their developed dendritic microstructure and poor mechanical properties. In this study, an alloying method was used to improve the mechanical properties of M...
Project(3102014KYJD002)supported by the Fundamental Research Funds for the Central Universities of China;Projects(50901059,51431008,51134011)supported by the National Natural Science Foundation of China;Project(2011CB610403)supported by the National Basic Research Program of China;Project(51125002)supported by the China National Funds for Distinguished Young Scientists;Project(JC20120223)supported by the Fundamental Research Fund of Northwestern Polytechnical University,China
The effect of cooling rate of the solidification process on the following solution heat treatment of A356 alloy was investigated,where the cooling rates of 96 K/s and 3 K/s were obtained by the step-like metal mold.Th...
Project(51274184)supported by the National Natural Science Foundation of China;Project(2013CB632205)supported by the National Basic Research Program of China
The hot deformation behavior of as-cast Mg-8Zn-1Al-0.5Cu-0.5Mn alloy was studied by hot compression tests at temperatures of 200-350 °C and strain rates of 0.001-1 s-1.The results show that the flow stress increases ...
financially supported by the Program for New Century Excellent Talents in University of China(Grant No.NCET-10-0023);the Program for Hongliu Outstanding Talents of Lanzhou University of Technology;the National Basic Research Program of China(Grant No.G2010CB635106)
The effects of Y addition amount on the microstructures and mechanical properties of as-cast MgZn-Nd alloy have been investigated by using an optical microscope, a scanning electron microscope, backscattered electroni...
Project(51034012)supported by the the National Natural Science Foundation of China;Project(2013CB632205)supported by the National Basic Research Program of China
The effects of a low-voltage pulsed magnetic field on the solidified structure and mechanical properties of DC casting AZ80 magnesium alloy were investigated.The results showed that the solidified structure of the DC ...
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 Foundation of China
The nominal Ti44Al6Nb1.0Cr2.0V alloy was newly designed and prepared by vacuum consumable melting technique with the ingot sizes of d225 mm×320 mm. The results show that the average lamella colony size is 780-1830 μ...
Foundation item:Project(2007CB613704)supported by the National Basic Research Program of China;Project(CSTC2013jcyj C60001)supported by the Chongqing Science and Technology Commission of China;Project(CQUT1205)supported by the Open Funds from Key Laboratory of Manufacture and Test Techniques for Automobile Parts(Chongqing University of Technology),Ministry of Education,China
The as-cast microstructures and mechanical properties of Mg?4Zn?xY?1Ca (x=1.0, 1.5, 2.0 and 3.0, mass fraction, %) alloys were investigated and compared. The results indicate that all the as-cast alloys are mainly com...
financially supported by the National Natural Science Foundation of China(No.51204020);the National Basic Research Program of China(Nos.2013CB632202 and 2013CB632205)
Mg-Zn-RE (Gd, Y) alloys with different Gd/Y atomic ratios were prepared by conventional casting, and the microstructure of the alloys was studied by multiple means. Icosahedral quasicrystal phases are observed in al...