摘要
在分析了地铁车辆用铝合金型材的特点及其生产难度的基础上,对挤压模具的结构设计和各项技术参数的确定做了详细说明。
On the basis of the analysis of the character of aluminum alloy profile for subway and its producing difficulty, structure design and various technical parameter of extruded die were detailed.
出处
《铝加工》
CAS
2003年第2期28-30,34,共4页
Aluminium Fabrication