The results indicate that the spalling behavior of oxide scale is the result of the inner and outer stress together,during rolling,the oxide scale cracks under the growth stress and thermal stress,at the same time the oxide scale also mainly undergoes alternative shearing stress in the rolling zone,the oxide scale spalls,then the reason of strip(V-type)spalling is also analyzed.

Effect of electromagnetic stirring on growth and morphology of primary silicon crystals of hypereutectic Al-Si alloys;

Based on the above,selective enriching of perovskite,and its growth and separation technology is regarded as one of the most effective approaches to extract Ti element from the slag and to comprehensively utilize Ti-bearing blast furnace slag.

Based on classical nucleation and growth theory,isothermal precipitation of the microalloying elements in high-strength low-alloy steels,such as Nb,Ti and V,during hot-rolling were studied quantitatively.

The supersaturation vapor condition required by condensation growth of these particles was reached by changing the moisture content in inlet flue gas and the temperature difference between inlet gas and scrubbing water.

Monte Carlo simulation of grain growth——Recursive statistics method of grain size;

Cellular automaton model for grain growth based on modified transition rule;

Rule of welding HAZ grain growth in the ultra-fine grain steel;