Effect of Co-permeation of Vanadium-titanium-cerium on Properties of Hot Work Die Steel
-
摘要: 采用不同的处理温度和处理时间, 对5Cr Ni Mo热作模具钢进行了钒钛铈共渗, 并进行了热疲劳性能和耐磨损性能的测试与分析。结果表明:随处理温度从875℃增加至975℃, 处理时间从2 h增加至8 h, 热作模具钢的热疲劳性能和耐磨损性能先提高后下降。适宜的热作模具钢处理温度和处理时间分别优选为:950℃、6h。Abstract: Vanadium,titanium and cerium were infiltrated into the 5 CrNiMo hot work die steel with different processing temperatures and processing time,and the thermal fatigue property and wear resistance were tested and analyzed.The results show that with processing temperature from 875 ℃ to 975 ℃ and processing time from 2 h to 8 h,both of the thermal fatigue property and wear resistance of hot work die steel first increase and then decline.The optimized processing temperature and time are 950 ℃ and 6 h,respectively.
点击查看大图
计量
- 文章访问数: 11
- HTML全文浏览量: 3
- PDF下载量: 1
- 被引次数: 0