Authors: Ding, Hongfa
Han, Xiaotao
Huang, Liang
Li, Jianjun
Li, Liang
Liu, Lin
Mo, Jianhua
Peng, Tao
Qiu, Li
Zhou, Zhongyu
Title: Space-Time-Controlled Multi-Stage Pulsed Magnetic Field Forming
Language (ISO): en
Abstract: Electromagnetic forming (EMF) is a high strain-rate forming method where a pulsed electromagnetic force is applied to a conductive metallic workpiece. To improve the performance of the EMF system, the current problems which restrict its extensive application have been analyzed. To this end, a space-time-controlled EMF technology with multi-stage and multi-direction coils system has been developed. In our new EMF system, the magnetic field generated by driving coils is much higher than in conventional EMF due to introducing design methods developed for non-destructive pulsed high field magnets. This technology enables the forming of complex, large-scale sheets and tubes that may be difficult to deform by conventional methods, as well as controlling particular properties of the work pieces.
Subject Headings: driving coil
electromagnetic forming
Subject Headings (RSWK): space-time-controlled
Issue Date: 2012-07-18
Is part of: 5th International Conference on High Speed Forming, April 24th - 26th 2012, Dortmund, Germany
Appears in Collections:ICHSF 2012

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