Microstructure evolution in low carbon boron steels

作     者：Eloy MARTINEZ R J Gerardo CABAAS M 

作者机构：SvMet Engineering S.A. PueblaMexico Instituto Politecnico Nacional CNMNMexico D.F. 

出 版 物：《Baosteel Technical Research》 (宝钢技术研究（英文版）)

年 卷 期：2010年第4卷第S1期

页      面：48-页

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：boron boron nitride thermodynamics of boron temperature 

摘      要：Low carbon steels for long products either for automotive applications and others have been added with *** addition of boron has improved the mechanical properties such lower hardness,lower yield strength and higher *** added steels varied both in residual elements and most importantly in nitrogen content. The microstructure of B-added steels reveals very fine *** optimum cooling of B-added steels is related to the thermodynamics of boron reaction with nitrogen and other elements such as *** understanding of these reactions is key to control the final mechanical properties.