作者: Xiaojie Tian , Yonghong Liu , Baoping Cai , Rongju Lin , Zengkai Liu
DOI: 10.1080/10426914.2013.872255
关键词:
摘要: Many cutting operations are necessary for tubular structures and the wellhead during platform decommission. Electric arc technology casing inner is presented in this study. The electric system eliminates plasma gas focuses only on high efficiency given that operation has no requirements dimensional accuracy. An ignition circuit different from traditional power introduced. This study aims to explore performance, such as electrode wear. Several parameters, including working medium, material, diameter, current, workpiece thickness, investigated by a series of experiments analyze performance. Cutting time wear rate obtained evaluate morphological features experimental results also investigated. Results show can be e...