Artificial neural network detecting method for cast products surface defects based on machine vision;

Study for the detection surface defects of the model by scanning with planar CCD array;

HDDR NdFeB Magnet powder surface defects and their causes;

Ductile tearing assessment of surface flaw in circumferential weld of pipe-line based on J integral parameter;

Study of surface flaw on PAN-based carbon fiber by SEM;

Analysis of eddy current detector used for testing surface flaw of steel ball;

Reason of the generation of the punching surface disfigurements of automobile back upright column outer board and the preventing measures;

The detection theory of parts surface disfigurement based on the embed image processing system is introduced.

Research on surface defects of galvanized IF steel sheet;

An Analysis on Surface Defect of 1Cr11Ni2W2MoV Steel for Compressor' Blade;

Study on the surface defect of WC anvil by dye penetration inspection;

Based on SAPV—95, the safety function M and the method to get the reliability index β which can be used to weighs safety grades of pressure pipes with planar disfigurements under steady load are proposed in this paper.

Based on SAPV 95, by means of level 2 method, the safety function and the method to get the probability of failure which can be used to weigh and forecast the safety state of pressure pipes with planar disfigurements under steady load are proposed.