To investigate the effect of grain refinement on the material properties of recently developed Al-25 Zn-3 Cu based alloys,Al-25 Zn-3 Cu,Al-25 Zn-3 Cu-0.01 Ti,Al-25 Zn-3 Cu-3 Si and Al-25 Zn-3 Cu-3 Si-0.01 Ti alloys we...
Projects(51771160,51471140)supported by the National Natural Science Foundation of China
The 800℃ isothermal section in the Al-Zn-Zr system was investigated using the equilibrated alloy method and the solid/liquid diffusion couple approach by means of scanning electron microscopy equipped with energy dis...
The Al-Zn eutectoid alloy has been widely known as a typical superplastic metallic material, where fine-grained microstructure is usually obtained by heat treatment. Recently, thermo-mechanical controlled process has ...
Project(2012CB619503)supported by the High-tech Research and Development Program of China
The hot deformation behavior of Al-Zn-Mg-0.25Sc-Zr alloy and its microstructural evolution were investigated by isothermal axisymmetric hot compression tests at temperatures from 340 to 500°C and strain rates ranging...
Project (51001034) supported by the National Natural Science Foundation of China;Projects (2008AA4CH044, 2009AA1AG065,2010AA4BE031) supported by the Key Project of Science and Technology of Harbin City, China;Project (HEUCF201210004) supported by the Fundamental Research Funds for the Central Universities,China;Project (20092304120020) supported by the Research Fund for the Doctoral Program of Higher Education,China;Project (11553054) supported by the Project of Science and Technology of Heilongjiang Province Education Department,China
Mg-5Li-3Al-2Zn-xCe(x=0-2.5;mass fraction,%) alloys were prepared by casting,and heat treatments of homogenization at 300 °C and solid solution at 370 °C were carried out.The microstructure and tensile properties o...
Most hulls of the ships are protected with paintings, sacrificial anode, and impressed current cathodic protection methods against corrosion problems. However, these conventional methods are not very effective because...
Project(094200510019) supported by Technology Creative Programmer of Henan for Excellent Talents,China;Project(092300410132) supported by the Natural Science Foundation of Henan Province,China
The influence of Ga and Bi on the microstructure and electrochemical performance of Al-7Zn-0.1Sn (mass fraction,%) sacrificial anodes was investigated by means of optical microscopy (OM),scanning electron microsco...
Project(2009AA03Z525)supported by the National High-tech Research and Development Program of China;Project(NCET-08-0080)supported by the Program of New Century Excellent Talents of the Ministry of Education of China;Project(20082172)supported by the Natural Science Foundation of Liaoning Province,China
Effects of electromagnetic stirring on the microstructure and mechanical properties of the magnesium-lithium-aluminum alloy were studied.The results reveal that,the morphology of theαphase changes from the long block...