[PDF][PDF] 双线圈吸引式板件电磁成形过程中的涡流竞争问题

熊奇, 杨猛, 周丽君, 宋先祺, 李哲 - 电工技术学报, 2021 - dgjsxb.ces-transaction.com
摘要电磁成形是利用脉冲电磁力实现轻质合金快速塑性成形的一种高能率加工技术,
可显著提高材料的成形极限并改善成形性能. 吸引式电磁成形则是其中的一种独特应用 …

Effect of induced pulse current on mechanical properties and microstructure of rolled 5052 aluminum alloy

S Wang, A Xiao, Y Lin, X Cui, X Sun - Materials Characterization, 2022 - Elsevier
Electromagnetic forming is a high-speed forming method that can significantly improve the
forming limit of metals. A high-density pulse current is induced on the workpiece during the …

[PDF][PDF] 单脉冲电磁成形中洛伦兹力在时间上的双向竞争关系及其对成形效果的影响

熊奇, 周丽君, 杨猛, 张露露, 李哲 - 电工技术学报, 2022 - dgjsxb.ces-transaction.com
摘要电磁成形技术是一种利用洛伦兹力驱动金属材料发生高速变形的先进制造技术.
与传统静态成形工艺相比, 电磁成形因其极高的应变速率能显著地改善轻质合金材料的成形性能 …

A triple-coil electromagnetic two-step forming method for tube fitting

Q Xiong, X Zhao, H Zhou, M Yang, L Zhou… - … International Journal of …, 2021 - Springer
Electromagnetic forming (EMF) is widely used in the processing of tube fittings in the fields of
aerospace, automobile, and other industrial manufacturing because of its high energy rate …

[PDF][PDF] AZ31 镁合金管件电磁吸引式成形动态特性研究

熊奇, 朱鑫辉, 赵翔, 范李平 - TRANSACTIONS OF …, 2023 - dgjsxb.ces-transaction.com
摘要镁合金作为目前工程应用中最轻质的金属结构材料之一, 因其多种优良特性而广泛应用于轻
量化设备制造中. 然而, 镁合金在室温下的塑性形变能力较差, 传统加工工艺难以满足镁合金工件 …

The Numerical Analysis of Force and Comparison of Pulse Magnet and Electromagnetic Forming Coil

Y Li, B Tang, Y Lv, Q Xiong, X Zhao - Materials, 2023 - mdpi.com
As an important energy conversion component in electromagnetic-forming technology, the
coil is subjected to great internal stress and is easy to break. The geometric structure and …

[HTML][HTML] 高性能钛合金先进成形技术研究现状

李军兆, 孙清洁, 于航 - 钢铁钒钛, 2021 - gtft.cn
主要介绍先进热成形技术, 脉冲电流辅助成形技术和电磁辅助成形技术的特点,
及其在钛合金薄壁板材成形中应用的研究进展. 热成形是钛合金塑性加工应用最为普遍的成形 …

磁浮接触轨电脉冲除冰的试验研究

欧阳虹, 蒋兴良, 涂振华, 陈宇, 杨帆, 胡琴 - 高电压技术, 2022 - epjournal.csee.org.cn
在冬季, 长沙磁浮接触轨的覆冰会导致列车停运, 目前国内外缺乏磁浮接触轨除冰的技术和经验.
通过分析电脉冲除冰技术, 根据磁浮接触轨的特点, 提出了2 种磁浮接触轨电脉冲除冰方案 …

Electromagnetic forming of AA1060 sheet based on mixed forces generated by a three-coil dual-power system

Y Li, B Tang, Y Lv, Q Xiong, X Zhao - Scientific Reports, 2024 - nature.com
The electromagnetic force used in electromagnetic forming is mainly divided into attraction
and repulsion. Dual-coil attractive electromagnetic forming can be used in the field of sheet …

Flaring forming of small tube based on electromagnetic attraction

Q Xiong, M Yang, H Tang, H Huang, X Song… - IEEE …, 2020 - ieeexplore.ieee.org
Electromagnetic forming (EMF) is a kind of high-energy-rate forming technology which uses
pulsed electromagnetic forces to achieve rapid plastic deformation of workpieces. It can …