钢的高性能化理论与技术进展

董瀚^1,²(

),廉心桐¹,胡春东¹,陆恒昌¹,彭伟¹,赵洪山¹,徐德祥¹

High Performance Steels: the Scenario of Theoryand Technology

DONG Han^1,²(

),LIAN Xintong¹,HU Chundong¹,LU Hengchang¹,PENG Wei¹,ZHAO Hongshan¹,XU Dexiang¹

图6. 合金结构钢强度和塑韧性^{[17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35]}

Fig.6. Strength and ductility of structural steel (A—elongation, K_IC—fracture toughness, Z—reduction of area)^{[17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35]}Color online(a) A-R_m (b) K_IC-R_m (c) Z-R_m