Projects(51474141;51174022)supported by the National Natural Science Foundation of China
In order to investigate the oxidation roasting of molybdenite concentrate in pure oxygen atmosphere, experiments at 673, 723, 773, 873 and 973 K were carried out. The phase transitions and morphology evolutions of the...
Project(2011AA06A105)supported by the National High-tech Research and Development Program of China
Porous sound-absorbing materials were prepared from steel slag using waste expanded polystyrene(EPS) particles as pore former.The influences of the experimental conditions such as fly ash content,sintering temperatu...
Project(2011CB606306)supported by the National Basic Research Program of China;Project(FRF-TP-10-003B)supported by the Fundamental Research Funds for the Central Universities,China;Project(51274040)supported by the National Natural Science Foundation of China
The evolution of stresses due to inhomogeneity in metal injection molding (MIM) parts during sintering was investigated. The sintering model of porous materials during densification process was developed based on th...
Project(2011CB606306)supported by the National Basic Research Program of China;Project(51101014)supported by the National Natural Science Foundation of China;Project(SKLSP201214)supported by the State Key Laboratory of Solidification Processing in Northwestern Polytechnical University,China
A thermodynamic consistent phase field model is developed to describe the sintering process with multiphase powders. In this model, the interface region is assumed to be a mixture of different phases with the same che...