Investigation on the process characteristics of laser cladding fabrication using 45 carbon steel wire

摘要：

　　This study investigates the effect of wire feeding direction,angle,wire feeding speed,laser scanning speed and laser power in a high power Nd:YAG laser direct metal deposition process for single and multilayered clad/parts.The lap cladding experiment using 500 W Nd:YAG laser is designed to study the best lap rate of 45 carbon steel.The microstructure and micro hardness of the melting track shows that dense metal microstructure can be obtained using laser cladding.

关键词： Laser cladding Melting track Microstructure Micro-hardness

作者: Sun Jin Sekou Singare

作者单位: School of Mechanical & Automotive Engineering, South China University of Technology,Guangzhou 510640 School of Mechanical Engineering, Dongguan University of Technology Dongguan 523808, China

会议类型: 国际会议

会议名称: 2012 International Symposium on Polymer Composites and Polymer Testing(ISPCPT2012)(2012高分子复合材料与测试学术研讨会)

会议地点: 杭州

会议语种:英文

页码: 147-151

在线出版日期: 2012-03-23（万方平台首次上网日期，不代表论文的发表时间）