摘要
介绍了电镦过程中砧座与工件之间接触电阻的形成、变化过程及原理，给出相应的计算公式．为电镦加热的智能控制器的设计提供了理论依据。
This paper describes the forming process and the varying regulation of the contact resistance around the contact surface between the anvil and the work piece, and the formula of contact resistance is provided. Theoretical basis is supplied for the designing of the current regulator on the upsetting machine. Satisfactory results have been achieved in practical application.
出处
《中南工业大学学报》
CSCD
北大核心
1999年第3期318-321,共4页
Journal of Central South University of Technology(Natural Science)
关键词
电镦过程
接触电阻
膜电阻
收缩电阻
智能控制
upsetting process
contact resistance
membrane resistance
shrinking resistance
