The retained austenite content in TRIP590 steel was first measured by X-ray diffraction(XRD)method.Then,the effect of di......

The effect of austempering time after the bainitic transformation on the microstructure and property in a low-carbon bai......

近些年来,汽车厂商在汽车上越来越多的使用热成形件。热成形件拥有很好的碰撞性能并能降低能耗。22MnB5热成形QP钢最有望达到此目......

The microstructure characteristics with super fine ferrite grain size less than 5mm,appropriate retained austenite fract......

The systematic chemical compositions including common C, Si, Mn, Al, and micro- alloying elements of Ti and Nb were desi......