financially supported by the National Science Foundation of China (Nos.10775096 and 51072112);China Postdoctoral Science Foundation (No.20100480579);Key Subject of Shanghai Municipal Education Commission (No.J50102);Special Research Foundation for Training and Selecting Outstanding Young Teachers of Universities in Shanghai;Innovation Foundation of Shanghai University;Nature Science Foundation of Shanghai (No.06ZR14035);Shanghai Leading Academic Disciplines (No.T0101)
Single-crystalline ZnO nanowire arrays with different aspect ratios and nanowire densities were prepared by the hydrothermal growing method using polyethyleneimine (PEI) as a surfactant. PEI can only hinder the late...
Item Sponsored by Shanghai Leading Academic Discipline Project (T0101)
In order to meet the demand of prehardened steel for large section plastic mould and save energy, a nonquenched prehardened (NQP) steel is developed. The temperature field of a large block is researched by finite el...
Item Sponsored by Shanghai Leading Academic Discipline Project (T0101);Science and Technology Commission of Shanghai Project (065211028)
The machinability of 4Cr13 steel was improved obviously by adding Cu and S. The effect of copper addition on the machinability of 4Cr13 was similar to that of sulphur addition. By means of SEM, EBSD, and HREM, the dis...