Material Properties
Plastics
Titanium
Tantalum
Cu,Brass,Bronze
Aluminum
SS
Carbon Steels
Alloy Steels
Cu,Brass,Bronze
    Copper
    UNS C80100 UNS C80300 UNS C80500 UNS C80700 UNS C80900 UNS C81100 UNS C83300 UNS C83400 UNS 90500
Chemical Composition Units Copper Copper Copper Copper Copper Copper Brass Brass Bronze
Cu %             93 90 88
Cu+Ag % 99.95 (min) 99.95 (min) 99.75 (min) 99.75 (min) 99.70 (min) 99.70 (min)      
Ag %   0.034 (min) 0.034 (min)   0.034 (min)        
B %     0.02 0.02 (max)          
others % 0.05 (max) 0.05 (max) 0.23 (max) 0.23 (max) 0.30 (max) 0.30 (max)      
Sn %             1.5   10
Pb %             1.5    
Zn %             4 10.00 2
Total Alloy %                  
                     
    Copper
    UNS C80100 UNS C80300 UNS C80500 UNS C80700 UNS C80900 UNS C81100 UNS C83300 UNS C83400 UNS 90500
Physical Properties Units Copper Copper Copper Copper Copper Copper Brass Brass Bronze
Ultimate Tensile Strength MPa 172 172 172 172 172 172 221 241 310
Yield Strength MPa 62 62 62 62 62 62 69 69 152
Hardness HB500 44 44 44 44 44 44 35 50 (HRF) 75
Shear Strength MPa                  
Elongation % 40 40 40 40 40 40 35 30 25
Fatigue Strength MPa                  
Density kg/m³ 8800-8940 8800-8940 8800-8940 8800-8940 8800-8940 8800-8940 8800-8940 8800-8940 8800-8940
                     
    Copper
    UNS C80100 UNS C80300 UNS C80500 UNS C80700 UNS C80900 UNS C81100 UNS C83300 UNS C83400 UNS 90500
Thermal Properties Units Copper Copper Copper Copper Copper Copper Brass Brass Bronze
Melting Point C                  
Thermal Conductivity W/m-K                  
Thermal Expansion 10-6/°C                  
Specific Heat J/kg-K                  
                     
    Copper
    UNS C80100 UNS C80300 UNS C80500 UNS C80700 UNS C80900 UNS C81100 UNS C83300 UNS C83400 UNS 90500
Electrical Properties Units Copper Copper Copper Copper Copper Copper Brass Brass Bronze
Electrical Conductivity                    
Electrical Resistivity 10-9§Ù-m                  

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