Modeling the geometric formation and powder deposition mass in laser induction hybrid cladding

作者：Huang, Yongjun; Yuan, Shengfa^*

来源：Journal of Mechanical Science and Technology, 2012, 26(8): 2347-2351.

DOI：10.1007/s12206-012-0612-3

• Geometric formation
• Powder deposition mass
• Laser induction hybrid cladding

A new laser induction hybrid cladding technique on cylinder work piece is presented. Based on a series of laser induction hybrid experiments by off-axial powder feeding, the predicting models of individual clad geometric formation and powder catchment were developed in terms of powder feeding rate, laser special energy and induction energy density using multiple regression analysis. In addition, confirmation tests were performed to make a comparison between the predicting results and measured ones. Via the experiments and analysis, the conclusions can be lead to that the process parameters have crucial influence on the clad geometric formation and powder catchment, and that the predicting model reflects well the relationship between the clad geometric formation and process parameters in laser induction hybrid cladding.

• 出版日期2012-8
• 单位华中农业大学