The kinetics on vacuum refining process of metallurgical grade silicon was studied using maximum evaporation rate,critical pressure and mean free path of phosph
<正>To understand the flow trace of semi-solid slurry in mold cavity, some thermocouples were inserted in mold cavity, and the reaction timing of thermocouples
The kinetics of internal oxidation of dilute Cu-Al alloys, containing 0. 447 5%-2. 214%Al (mole fraction) was investigated over the temperature range of 1 023 -
A new solvent extraction system of Au(Ⅰ)by surfactant CTMAB-TBP-inert diluent-Au(CN)2--H2O was investigated and established.The infrared spectra and the conduc