摘要
利用光学显微镜、扫描电镜、X射线分析仪和透射电镜,研究了硼(B)含量在0.1%～1.0%和碳(C)含量0.6%～0.8%的铸造高硼钢的凝固组织。结果表明,高硼钢的凝固组织由FeB、铁素体、珠光体和板条马氏体及贝氏体组成,硼碳化物呈网状沿晶界分布。
The solidified microstructures of high B steel containing 0. 1% ～ 1.0% B and 0.6% ～ 0.8% C was investigated by means of optical microscopy （OM）, scanning electron microscopy （SEM）, X-ray diffraction （XRD） and transmission electron microscope （TEM）. The results show that the solidified high-B steel consists of boride （FEB）, ferrite, pearlite, martensite, and bainite. And boride revealed network in shape distributes along grain boundaries.
出处
《铸造技术》
CAS
北大核心
2009年第5期610-613,共4页
Foundry Technology
基金
河南省杰出人才创新基金(074200510004)
