Synergistic Enhancement of Strength and Ductility in Fe–0.23C–2.12Mn–1.63Si Steel via Pre-Quenching Prior to Quenching and Partitioning Treatment. - Sun, Shulei; Shen, Depeng; Wu, Fangxing; Han, Jiguang; Bruschi, Stefania; Tang, Bingtao (Metallurgical & Materials Transactions. Part A, 2026)