摘要
通过对自行车飞轮挤压新工艺分析研究,探讨冷挤压成形件工艺设计、模具钢中碳化物偏析对模具寿命的影响及改进措施。
In this article, we discuss the carbonized material' s effects on the span of models in cold extrusion and the technology of designing steel models by analysing the cold extrusion in bicycle flywheels.
出处
《河北建筑科技学院学报》
2004年第4期83-85,共3页
Journal of Hebei Institute of Architectural Science & Technology
关键词
冷挤压
模具寿命
碳化物
W18CR4V
Cold extrusion
the life of model
carbonized material
W18Cr4V
