perlitic ferrite

The effect of granular bainite,ferrite-pearlite on the strength,ductility and toughness of low-carbon steel was investigated.

在化学成分相同的条件下,分别研究了粒状贝氏体、铁素体-珠光体对低碳合金钢强度、塑性、冲击韧性的影响。

ferrite-pearlite pipeline steel,acicular ferrite pipeline steel,bainite-martensite pipeline steel and tempered sorbite pipeline steel.

根据材料的显微组织将管线钢分为四种类型,即铁素体-珠光体管线钢、针状铁素体管线钢、贝氏体-马氏体管线钢和回火索氏体管线钢;并以此为线索介绍了该四类管线钢的化学成分、显微组织和性能,综述了管线钢的发展历程。

The flow stress of ferrite/pearlite steel under uni-axial tension was simulated with finite element method (FEM) by applying commercial software MARC/MENTAT.

应用MARC/MENTAT商用有限元软件,对铁素体/珠光体钢的单向拉伸过程进行了有限元模拟。