摘要
3Cr13钢540℃等离子体氮碳共渗4、8和16 h后,渗层厚度随时间增加逐渐增厚。共渗层组织由致密层、过渡层和白亮层组成,相组成主要为γ'-Fe_4N和α-Fe,硬度和耐蚀性显著提高。
For 3Cr13 steel after plasma nitrocarburizing at 540 ℃ for 4,8 and 16 h,its layer depth increases gradually with the increasing time. The structure of nitrocarburized layer consists of dense layer,transition layer and white-bright layer,and the phase composition is mainly γ＇-Fe_4N and α-Fe,and its hardness and corrosion resistance are remarkably enhanced.
作者
李莉
由园
李琦
杜健
王爱超
LI Li YOU Yuan LI Qi DU Jian WANG Ai-ehao(School of Materials Science and Engineering, Qiqihar University, Qiqihar Heilongjiang 161006, China)
出处
《热处理技术与装备》
2016年第5期34-36,共3页
Heat Treatment Technology and Equipment
基金
国家自然科学基金(51401113和51371070)
黑龙江省大学生创新创业训练计划项目(201410221019)
