A criterion restraining mehod adopted to the dynamic optimization for materials heat-ing process has been developed,by regarding it as controlled object of a re
A kinetic oxidation test and an isothermal oxidation test of Fe-Cr-Mn alloys containing0.50% to 2.69% C were carried out at 800 and 660℃ in atmosphere.A high tem
The microstructural evolution and precipitation hardening of an Elinvar alloy doped with Tiand Al during isothermal aging at 700℃ have been investigated by ato
The equilibrium constants between Sr-O,Ba-O and Sr-S,Ba-S in liquid iron at 1570℃ andthe interaction coefficients concerning these elements have been determine