COMPARISON OF CO2 CORROSION BEHAVIORS OF SEVERAL MATERIALS
 
                
                 
                
                    
                                                            
                    - 
Abstract
    Five kinds of typical materials were tested in autoclave purged with CO2 atmosphere.The surface morphology and composition were observed and anolyzed.Through orthogonal test,corrosion rates were obtained with weight-loss test.The corrosion resistance of materials was in the order of  1Cr18Ni9Ti>1Cr13>aluminized mild steel>zinc impregnated N80>N80.
 
                                        
                    - 
                        
                     
                    
                    
                                        
                    -