基于计算机图像处理技术的高硫钢在不同热处理条件下的组织分析  

Microstructures Analysis of High Sulfide Steel Under Different Heat Treatment Conditions Based on Computer Image Processing Technology

作　　者：刘帅[1] 

机构地区：[1]红河学院工学院,云南蒙自661100

出　　处：《铸造技术》2015年第5期1170-1173,共4页Foundry Technology

摘　　要：利用计算机图像处理技术,对高硫钢在铸态、淬火态和回火态下的组织进行了观察,采用专业图像软件Image Pro Plus对不同热处理态下的硫化物进行统计分析。结果表明,铸态高硫钢中硫化物主要以团絮状、类球状、纺锤状和长条状形式存在;经过淬火处理后的钢中硫化物的数量减少,尺寸增大;回火处理后的硫化物数量增多,尺寸减小。Based on computer image processing technology, the microstructures of high sulfur steel under as cast, quenched and tempered states were analyzed, and then the sulfides were statistically analyzed using Image Pro Plus software. The results show that the sulfides in steels have flocculent, spherical, fusiform and strip shapes; after quenching, the numbers of the sulfides in steel decrease but with the increase of particle size; after tempering, the numbers of the sulfides increase with the decrease of particle size.

关 键 词：计算机图像 高硫钢 组织 统计 

分 类 号：TG161[金属学及工艺—热处理] TP391.41[金属学及工艺—金属学]