【摘要】 对钛处理16Mn钢,研究了控轧与控冷相结合的工艺对组织结构性能的影响,结果表明:在合适的控轧控冷条件下,可以在我国现有轧机上细化铁素体晶粒和相变组织,在保证强度和塑性的前提下提高-40℃夏比V型冲击韧性。更多还原

【Abstract】 The influence of a combined process of controlled rolling and controlled cooling on the micro-structure and properties of Ti-treated C-Mn (16Mn) steel plate has been investigated. The resultsindicate that the ferrite grain and transformation structures can be refined in existing rolling millsof China when controlled rolling and cooling conditions are properly combined. It is attributed toenhance Charpy V impact toughness at -40℃ with the expected strength and ductility.更多还原