• B53 3271 P220i B53 3271 P260i Automotive steel

    This IS two isotropic steel steel (IS) : it for ferritic matrix, it IS different from the other IS the key of the steel IS steel Δ r value IS equal to zero. Δ r for anisotropic coefficient of average difference in all directions. Usually, anisotropy, will be shown after the steel rolling and steel[more]