电焊机2013,Vol.43Issue(3):1-5,5.DOI:10.7512/j.issn.1001-2303.2013.03.01
高性能焊接电弧的研究与应用
Research and development of high performance welding arc
摘要
Abstract
A proposal for establish high energy density arc in hyper-normal mode under the Gas Tungsten Arc Welding condition is put forward.The main mechanisms for enhancing energy density are according to the effects of self-magnetic convergence and thermal-ionization.The physical structure is based on multi-electrode for arc aggregation.It would enhance argon ionization degree and higher arc energy density under circumstances in the proposal.Furthermore,the efficacy of the arc coupling with high frequency pulsed current is investigated to obtain better joint property.关键词
焊接电弧/高性能/C-TIGKey words
welding arc/high performance/C-TIG分类
矿业与冶金引用本文复制引用
宋永伦..高性能焊接电弧的研究与应用[J].电焊机,2013,43(3):1-5,5.基金项目
国家自然科学基金资助项目(51275009) (51275009)