Mathematical model for mass transfer of chemical reactions on the surface of the smelting bath pit in oxygen top-blown smelting furnace was put forward. Additio
The surface oxidation films on H13 steel samples, obtained by different oxidation processes were observed by optical microscope. It is shown that the oxidation
Blended elemental powders with the nominal compositions (mole fraction, %) of Ti54Al46, Ti52Al48 and Ti50Al50 were mechanically alloyed in a planetary ball mill
The Ti-C→DLC gradient composite films were characterized systematically. The elemental depth profile and elemental chemical state evolution were determined by
<正>The samples of TA15 titanium alloy were hot compressed in the temperature range of 550-1 000℃at constant strain rate from 0.01 s-1 to 1.0 s-1.The flow beha
A packed flotation column, which is packed with multiple board ripple packings, was described. Based on comprehensive steady state models, chemical reactor deve