摘要
本文通过使用IPP(Image-Pro Plus)6.0图像分析软件对60Si2Mn弹簧钢组织进行定量分析,并结合宏观、微观断口分析,硬度测试,金相组织分析来研究组织对性能的影响。结果表明弹簧扁钢组织中出现块状铁素体和网状铁素体,造成崩断;弹簧圆钢的铁素体含量在21%左右,且铁素体细小,分布均匀,因此有良好的疲劳性能和综合力学性能。
In this paper, the microstructures of 60Si2Mn spring steels is quantitatively analyzed by IPP （ Image-Pro Plus 6.0） image analysis software. The effect of microstructure on the performance is studied by the macro-and micro-fracture analysis, hardness testing and metallographic analysis. The result shows that there are the massive ferrite and mesh ferrite in the spring flat steel to cause the collapse, and the excellent fatigue property and comprehensive mechanical properties as the ferrite content of about 21%, the small and evenly distributed ferrite in the spring round steel.
出处
《热处理技术与装备》
2010年第2期22-28,共7页
Heat Treatment Technology and Equipment
关键词
弹簧钢
图象分析软件6.0
定量分析
组织
spring steels
image-Pro Plus 6.0
quantitative analysis
microstructure
