The article describes principles of developing steels for maritime structures and main pipelines.The scientific approach lies in forming an ultra fine-grained and submicrocrystal structure through thermomechanical tre...The article describes principles of developing steels for maritime structures and main pipelines.The scientific approach lies in forming an ultra fine-grained and submicrocrystal structure through thermomechanical treatment of low-carbon low-alloyed steels,providing higher strength and resistance to brittle fracture.The article presents results of assessing the operability characteristics and introducing new steels.展开更多
文摘The article describes principles of developing steels for maritime structures and main pipelines.The scientific approach lies in forming an ultra fine-grained and submicrocrystal structure through thermomechanical treatment of low-carbon low-alloyed steels,providing higher strength and resistance to brittle fracture.The article presents results of assessing the operability characteristics and introducing new steels.