Adachi Takanobu   Ito Atsushi   Adachi Hiroki   Torizuka Shiro   
ISIJ International 60(4) 764-773 2020年4月
Ultrafine ferrite + austenite steels with the chemical composition of 0.1%C-2%Si-5wt%Mn show excellent strength (TS=1200 MPa) and high ductility (TEl=25%) balance, compared to conventional TRIP steels. This steel is expected as the third generatio...