A mathematical model coupling the momentum, energy and species conservation equations was proposed to calculate the macro-segregation of Fe-C alloy ingot during
A new technique, powder compact foaming process for the production of aluminum foams has been studied in this article. According to this method, the aluminum po
The investigation of influence of surface effects on the energy spectra of electrons is essential for comprehensive understanding of electron-solid interactions
The influence of chloride or sulphur dioxide on the corrosion behavior of copper tube in the air-conditioning system was studied using scanning electron microsc