Simulative study on corrosion of Al<sub>2</sub>O<sub>3</sub>-C refractories by mold cover flux has been carried outby means of immersion method.The results show
A new Kossel orientation method of crystal is developed.Only the distances among three in-tersections of the Kossel lines on the indexed Kossel patterns observe
The results of the contacting fatigue tests for Cu-22%Pb plain bearing alloy show that the fa-tigue failure behavior of the alloy is related to the distribution