Title :
Application of magnetic memory testing in ferromagnetic items of power station
Author :
Jilin, Ren ; Kai, Song ; Hui, Zhu ; Nan, Tang
Author_Institution :
Dept. of Meas. & Control Eng., Nanchang Inst. of Aeronaut. Technol., Jiangxi, China
Abstract :
The mechanism of metal magnetic memory (MMM) in ferromagnetic items of power station has been investigated in this article, and FEM model is obtained about residual stress of angle weld. Experimental results show this method is used to boiler and pressure vessel in power station, it has wide applied prospects in the practical engineering.
Keywords :
ferromagnetic materials; finite element analysis; internal stresses; magnetic storage; power stations; pressure vessels; testing; FEM model; angle weld; boiler vessel; ferromagnetic items; metal magnetic memory testing; power station; pressure vessel; residual stress;
Conference_Titel :
SICE 2003 Annual Conference
Conference_Location :
Fukui, Japan
Print_ISBN :
0-7803-8352-4
