The hot deformation characteristics of as-cast nickel-base superalloy GH742y after hot isostatic pressing (HIP)(hereafter referred to as-cast alloy) have been i
2D needle-punched fiber felt was infiltrated by a kind of rapid isothermal chemical vapor infiltration technique. The infiltration process and texture transitio
Ultra-fine austenite grains with size of 1~3μm were prepared in a Nb-V-Ti steel through repetitive treatment of rapid heating and quenching.A model for the grow