... hardening of Fe -18 %Mn-0.6%C -1. 5%Al TWIP steel. New Trends and Developments in Automotive System Engineering 13 8 increased, shear thinning turned into a dilatant flow, indicating that particles ... Japan Inst. Metals, vol. 71, No. 9, 815 -8 21 Bouaziz O., Scott C.P., Petitgrand G. (2009), Scripta Materialia, 69, 714 - 716 New Trends and Developments in Automotive System Engineering 12 0 ... Automotive System Engineering 11 6 22 11 1 11 1[( )][( )] 1 gdFMkkM kkdbdt bdeFρρρρρε=++−=+⋅+−− The twinning-related term is expected to result in a remarkable increase of the strain hardening...