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          • tungsten, molybdenum, tantalum, niobium and rhenium,
            
                                ods-copper,cemented carbide.
                            
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          Components for Aerospace
          
                    
          
                    
                    
                
          
            
          
        
          
        

        
        
          
            
          
                
          
                    
          
                        
          
                            
          
                                Components for Aerospace
                                
                            
          
                        
          

                        
          
                            
          


                                
          
                                    Application:
                                
          
                                Refractory metals and their composites have been widely used for aerospace components, Anti high Maher velocity pneumatic ablation unit and anti-gas ablation component because of their excellent high temperature strength and corrosion resistance.
          
                                
          
                                    
          
                                
          
                                
          
                                    
                                
          

                            
          

                            
          
                                
          
                                    Material Property:
                                
          
                                Tungsten Copper alloys exhibit excellent high density, high temperature strength and erosion resistance.
          

          
Tungsten-copper composite is a pseudo-two-phase alloy composed of Cu and W elements. Because of the mutual insolubility and different physical properties between W and Cu, it is difficult to fabricate high density W-Cu composites by fusion casting method. Therefore, W-Cu alloy was usually prepared by powder metallurgical method.