(1)Fracture analysis
Optical morphology analysis;
Microtopography analysis.
(2) Metallographic structure analysis
(3)Component analysis
SEM/EDS;
ICP-OES;
XRF;
OES.
(4)Phase analysis
XRD
(5)Residual stress analysis
(6)Mechanical performance analysis (Hardness ¡¢Tensile property¡¢bending property)
(7)The process and using environment investigation



