摘要
在Gleele-3500热模拟试验机上,进行了Ti-V-Mo复合微合金钢在不同卷取温度下的热模拟试验,分析了不同卷取温度对显微组织、析出相和硬度的影响规律。试验结果表明:当卷取温度为600~625℃时,钢组织为多边形铁素体,析出相为以含V为主的(Ti,V,Mo)C粒子,此时硬度达到峰值。
Thermal simulation experiments of Ti-V-Mo micro-alloying steel under various coiling temperatures were carried out by Gleeble-3500 thermal simulated test machine to analyze the influence of coiling temperature on microstructure,precipitate and hardness. Experimental results show that: when coiling temperature ranges at 600 ~ 625 ℃,microstructure of tested steel is polygonal ferrite,precipitate is(Ti,V,Mo)C particles which mainly contains V,and hardness reaches peak value.
出处
《钢铁钒钛》
CAS
北大核心
2018年第2期137-140,共4页
Iron Steel Vanadium Titanium
