超高强度钢析出相调控与强化机理研究现状及发展趋势

张朝磊, 潘晓坤, 高军恒, 吴宏辉, 毛新平

Research Status and Development Trend of Precipitation Phase Regulation and Strengthening Mechanism in Ultra-High Strength Steel

ZHANG Chaolei, PAN Xiaokun, GAO Junheng, WU Honghui, MAO Xinping

图6 超高强度钢中典型碳化物形貌[76~78]

Fig.6 TEM images showing morphologies of ε-carbide[76] (a), M3C[77] (b), MC[78] (c), M23C6[78] (d), and M6C[78] (e) typical carbides in ultra-high strength steels (Insets in Figs.8c-e are corresponding SAED patterns)