EN CC766S (CuZn37AI1-C) Aluminum Brass
Brass
Property Overview
Density8g/cm³
Elastic Modulus110GPa
Tensile Strength500MPa
Yield Strength190MPa
Brinell Hardness120HB
Maximum Service Temperature130°C
Chemical Composition
NI
0 to 2.0%
MN
0 to 0.5%
SI
0 to 0.6%
CU
58 to 64%
AL
0.3 to 1.8%
PB
0 to 0.5%
SB
0 to 0.1%
SN
0 to 0.5%
ZN
29.5 to 41.7%
FE
0 to 0.5%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
28 %
Poisson's Ratio
0.31
Shear Modulus
40 GPa
Tensile Strength: Ultimate (UTS)
500 MPa
Tensile Strength: Yield (Proof)
190 MPa
Hardness
Brinell Hardness
120
Physical
Density
8.0 g/cm 3
Thermal
Latent Heat of Fusion
180 J/g
Maximum Temperature: Mechanical
130 °C
Melting Completion (Liquidus)
840 °C
Melting Onset (Solidus)
800 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
89 W/m-K
Thermal Diffusivity
28 mm 2 /s
Thermal Expansion
20 µm/m-K
Thermal Shock Resistance
17 points
Electrical
Electrical Conductivity: Equal Volume
32 % IACS
Electrical Conductivity: Equal Weight (Specific)
36 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
180 kJ/m 3
Stiffness to Weight: Axial
7.3 points
Stiffness to Weight: Bending
20 points
Strength to Weight: Axial
17 points
Strength to Weight: Bending
18 points
Environmental
Base Metal Price
24 % relative
Embodied Carbon
2.8 kg CO 2 /kg material
Embodied Energy
48 MJ/kg
Embodied Energy
48 MJ/kg 21 x 10 3 BTU/lb
Embodied Water
330 L/kg
Embodied Water
330 L/kg 40 gal/lb
Registered Designations & Aliases
CuZn37AI1-CEN CC766S (CuZn37AI1-C) Aluminum Brass
Standards
EN 1982 EN 1982: Copper and copper alloys - Ingots and castings