Transactions of Materials and Heat Treatment

Title：Experimental study of high frequency induction thermal stress forming technology of plate

Authors： FAN Ping1 CHEN Ming-he1 HUANG Yong-cheng2 ZHOU Zhao-feng1 WANG Rong-hua1 ZHU Li-ying1 LI Feng1(1.College of Mechanical and Electrical Engineering Nanjing University of Aeronautics and Astronautics Nanjing 210016 China 2.Baoying Vocational Education School

Unit：

KeyWords： thermal stress forming high frequency induction plate

ClassificationCode：TG306

year,vol(issue):pagenumber：2008,33(4):38-42

Abstract：

Based on the analysis of reasearch on line heating and laser forming,high frequency induction thermal stress forming of plate was studied by experiments and the experimental device was designed by ourself.The influence laws of some factors on the bending angle of plate were gotten,which included the process parameters of induction heating,cooling ways and the material properties and so on.The experimental results show that the bending angle is increased first and then decreased with the increase of current or coil velocity.The bending angle in the case of water cooling is more than that in the case of air cooling.The bending angle is increased all along with increase of current frequency.

Funds：

航空基金项目(03G21008)

Reference：

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