Influence of On-the-machine Laser Hardening on Machinability of Carbon Steel in Turning

摘要：

This study deals with the influence of laser hardening for a carbon steel AISI 1045 on machinability in turning. Turning test was conducted for the purpose to clarify the influence of laser hardening for steel surface on the chip controllability and surface roughness. In turning laser hardened steel, continuous chip is broken in the laser hardened zone during cutting due to higher brittleness. The broken chips have spiral form and their length is approximately equal to those generated by less than 10 revolution cutting. The surface roughness shows slightly lower compared with non-laser hardened steel.

关键词： Turning Carbon steel Carbide Ceramics Chip controllability Surface roughness

作者: Takahiko Kusano Ryutaro Tanaka Akira Hosokawa Takashi Ueda Tatsuaki Furumoto Younchuan Lin

作者单位: Institute of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 920-1192 Institute of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa920-1192,

会议类型: 国际会议

会议名称: 第九届加工技术进展国际会议(9th International Conference on Progress of Machining Technology)

会议地点: 昆明

会议语种:英文

页码: 690-693

在线出版日期: 2009-04-25（万方平台首次上网日期，不代表论文的发表时间）