Shanghai Unique Alloy Co.Ltd 

Focus on Copper Alloy 

Nickel Aluminum Bronze C95500 ASTM B505 Continous Casting

 

 

CDA ASTM Asarcon SAE AMS Federal Military Other
C95500 B505
B505M		       QQ-C-390B, G3 MIL-B-16033, CLASS 4 Aluminum Bronze 9D

Chemical Composition

Cu% Fe% Ni%1 Al% Mn%
Chemical Composition according to ASTM B505/B505M-18
 
1Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.5% min. Single values, unless otherwise noted, represent maximums.
78.00
min		 3.00-
5.00		 3.00-
5.50		 10.00-
11.50		  
3.50

Machinability

Copper Alloy UNS No. Machinability Rating Density (lb/cu in at 68° F)
C95500 50 0.272

Mechanical Properties

Mechanical Properties according to ASTM B505/B505M-18
Tensile Strength, min Yield Strength, at .5% Extension Under Load, min Elongation, in 2 in. or 50 mm min Brinell Hardness Remarks
Ksi MPa Ksi MPa % typical BHN  
95 655 42 290 10 208 (3000 kg)  

Physical Properties

  US Customary Metric
Physical Properties provided by CDA
* As Cast, Field Strength 16 kA/m ** TQ 50 Temper, Field Strength 16 kA/m
Melting Point - Liquidus 1930° F 1054° C
Melting Point - Solidus 1900° F 1038° C
Density 0.272 lb/in3 at 68° F 7.53 gm/cm3 at 20° C
Specific Gravity 7.53 7.53
Electrical Conductivity 8% IACS at 68° F 0.049 MegaSiemens/cm at 20° C
Thermal Conductivity 24.2 Btu · ft/(hr · ft2 · °F) at 68° F 41.9 W/m at 20° C
Coefficient of Thermal Expansion 9 · 10-6 per °F (68°-572° F) 15.5 · 10-6 per °C (20°-300° C)
Specific Heat Capacity 0.1 Btu/lb/°F at 68° F 419 J/kg at 293° C
Modulus of Elasticity in Tension 16000 ksi 110000 MPa
Magnetic Permeability* 1.32 1.32
Magnetic Permeability** 1.2 1.2
Poisson's Ratio 0.32 0.32

Fabrication Properties

Fabrication Properties provided by CDA
Joining Technique Suitability
Soldering Good
Brazing Fair
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Good
Coated Metal Arc Welding Good

Thermal Properties

Thermal Properties provided by CDA
Treatment Temp./Time - US Temp./Time - SI
Stress Temperature 600 316
Solution Minimum 1600 872
Solution Maximum 1675 914
Solution Time 1.0  
Solution Medium Water  
Precipitation Value    
Precipitation Time    
Precipitation Medium    
Annealing Minimum 1150 622
Annealing Maximum 1225 663
Annealing Time 1.0  
Hot Works Minimum    
Hot Works Maximum