The quenching microstructure of low carbon steel after austenizing with and without DC electric field was studied.

From the mechanics of steel austenizing ,a mathimatic model of austenizing process is set up.

The microstructure of 45CrMoV steel after austenizing followed by air cooling and tempering at various temperatures have been studied, using TEM and SAD.

Effects of Nb on the austenization and static recrystallization behavior of 20MnSi steel;

Simulation of austenization during intercritical annealing for Fe-C-Mn cold rolling dual phase steel;

In this paper the quenching microstructure of the low carbon steel in the austenization with the application of an electric field 20kV/cm between the specimen and a companion electrode of an electrostatic circuit is studied.

The effect of austenitizing temperature and time on microstructure and property of 27SiMn steel was researched by the orthogonal regressive principle.

The Ms points are 320℃,306℃,280℃ respectively when the austenitizing temperatures are 950℃,900℃ and 850℃ and rise with increasing of austenizing temperature.

The results show that carbon atoms diffuse in short distance and no austenite occurs when the testing steel is austenitized at 720～750 ℃; they diffuse in long distance and austenite occurs at 755℃ which is the turning point of austenitizing temperature.

Computer simulation of sintering process of BaTiO_3-based PTCR ceramics Ⅱ.Grain growth of intermediate and final stages of sintering and ostwald ripening process;

A novel model that included particles formation based on ' LaMer model' and a subsequent particles growth through ' Ostwald ripening ' was established.