Melting process for foundry pure copper and copper alloy[J]. MW Metal Forming, 2006, (1): 61-63.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Melting process for foundry pure copper and copper alloy[J]. MW Metal Forming, 2006, (1): 61-63.
                        
                     | 
                
            
         
        
            
                Melting process for foundry pure copper and copper alloy[J]. MW Metal Forming, 2006, (1): 61-63.
            
            
                
                    | 
                        
                            Citation:
                        
                     | 
                    
                        Melting process for foundry pure copper and copper alloy[J]. MW Metal Forming, 2006, (1): 61-63.
                        
                     |