supported by the National High-Tech Research and Development Program of China ("863 Program", Grant Nos. 2007AA03A228 and 2005AA305G70)
Morphology,distribution and crystal structures of age-precipitated particles in practical Cu-bearing steels with ultra-low carbon were studied by high resolution electron microscopy(HREM).The age-precipitation behav...
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...
supported by the National Natural Science Foundation of China(No.50674071);Tianjin Natural Science Foundation of China(No.06YFJZJC01300);the Program for New Century Excellent Talents in University(NCET-06-0245);the Platform Project of Tianjin for Innovation in Science and Technology and Environmental Construction(No.06TXTJJC13900).
Fe-N thin films were fabricated on both 100Si and NaCl substrates by RF magnetron sputtering under low nitrogen partial pressure. The microstructure and magnetic properties of Fe-N thin films were investigated with th...