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is proposed as a method for processing less deformable materials such as magnesium and for producing long ultrafine-grained rods. In the HCEE process at elevated temperatures, high-pressure molten linear low-density polyethylene(LLDPE) was used as a fluid to eliminate frictional forces. To study the capability of the process,AM60 magnesium rods were processed and the properties were investigated......
nanostructures consist of many slim nanowires growing from the thick MgO rods. The as-synthesized nanowires have a length of several tens of microns and a diameter of several tens of nanometers... nanoparticles scattered on the surface of the MgO rods are thought to be the catalyst of the VLS (vapor-liquid-solid) growth of the MgO nanowires. Room-temperature photoluminescence measurements show......
. The average rods diameter is between 75 and 100 nm. Also,the rods length is found to be between 0.96 and 1.62 μm. Electrical properties of the ZnO samples were performed via four probe method......
ratio of La(NO3)3 and CO(NH2)2.In the molar ratio of 1:2 to 1:55,the La2 O2 CO3 MNSs mainly consist of polyhedral rods,irregular rods and irregular spindles and their size is about 10,8 and 7 μm......
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: Monoclinic BiPO4 with rod-like shape was prepared via a CTAB-assisted hydrothermal route. MnOx nanoparticles were loaded on the surfaces of BiPO4 rods by a photo-deposition process to form MnOx/BiPO4... to the surfaces of BiPO4 rods when the mole ratio of Mn to Bi was controlled at a low level, forming MnOx/BiPO4 heterojunctions with effective and sound interfaces. The MnOx/BiPO4 heterojunctions......
-based bearing alloys with different compositions, forged and heat treated materials, were investigated in oil lubricated conditions. Tested materials were Al-8.5Si-3.5Cu and Al-15Pb-3.7Cu-1.5Si-1.1Fe... was forged at 200 °C, between two plain plates, into 18 and 15 mm height to obtain 10% and 20% strains respectively. The specimens began to flow at 300-600 MPa. The force was increased at about 0.6 mm/s......
recrystallization behavior of multi-directional forged AZ80A magnesium alloyJIANG Jun1,LI Hui-zhong1,2,3,OUYANG Jie1 ,LIANG Xiao-peng2 ,LI Yi1,LIU Chu-ming1,3(1. School of Materials Science and Engineering,Central... and Engineering,Ministry of Education,Central South University,Changsha 410083,China)Abstract:The microstructure evolution and the kinetics analysis of static recrystallization during annealing of multiple forged......
:The effect of twin boundary during static recrystallization of the as-cast AZ31 magnesium alloy annealed at different temperatures for different times was studied after being forged or compressed... the same condition, the recrystallization at twin boundaries of the forged AZ31 magnesium alloy occurs more easily than that of the compressed AZ31 magnesium alloy. Moreover, the nucleation ways......
