节点文献
四种热轧辊材料热疲劳性能的研究
INVESTIGATION ON THERMAL FATIGUE CHARACTERISTICS OF THE FOUR KINDS OF HOT-ROLLING ROLL MAIERIALS
【摘要】 本文研究高Cr铸铁、中Ni-Cr激冷铸铁、半钢(165CrNiMo)及锻钢(9Cr2)四种热轧辊材料的热裂纹萌生特点和扩展途径,并对四种材料热疲劳抗力进行了评价。
【Abstract】 Thermal fatigue crack initiation and propagation paths of the high-chromi-um, middle Ni-Cr, adamite(165CrNiM.)and 9Cr2 (the forged steel) rollmaterials have been investigated. Thermal fatigue resistance of the four mater-ials has been evaluated.
- 【文献出处】 安徽工学院学报 , 编辑部邮箱 ,1988年02期
- 【被引频次】11
- 【下载频次】162