EN CC765S (CuZn35Mn2AI1Fe1-C) Brass
Brass
Property Overview
Density8g/cm³
Elastic Modulus110GPa
Tensile Strength540MPa
Yield Strength220MPa
Brinell Hardness130HB
Maximum Service Temperature140°C
Chemical Composition
NI
0 to 6.0%
MN
0.3 to 3.0%
SI
0 to 0.1%
P
0 to 0.030%
CU
51 to 65%
AL
0.5 to 2.5%
PB
0 to 0.5%
SB
0 to 0.080%
SN
0 to 1.0%
ZN
19.8 to 47.7%
FE
0.5 to 2.0%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
21 %
Poisson's Ratio
0.31
Shear Modulus
42 GPa
Tensile Strength: Ultimate (UTS)
540 MPa
Tensile Strength: Yield (Proof)
220 MPa
Hardness
Brinell Hardness
130
Physical
Density
8.0 g/cm 3
Thermal
Latent Heat of Fusion
180 J/g
Maximum Temperature: Mechanical
140 °C
Melting Completion (Liquidus)
860 °C
Melting Onset (Solidus)
820 °C
Specific Heat Capacity
400 J/kg-K
Thermal Conductivity
91 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
30 % IACS
Electrical Conductivity: Equal Weight (Specific)
34 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
90 MJ/m 3
Resilience: Unit (Modulus of Resilience)
220 kJ/m 3
Stiffness to Weight: Axial
7.6 points
Stiffness to Weight: Bending
20 points
Strength to Weight: Axial
19 points
Strength to Weight: Bending
18 points
Environmental
Base Metal Price
24 % relative
Embodied Carbon
3.0 kg CO 2 /kg material
Embodied Energy
51 MJ/kg
Embodied Energy
51 MJ/kg 22 x 10 3 BTU/lb
Embodied Water
330 L/kg
Embodied Water
330 L/kg 40 gal/lb
Registered Designations & Aliases
CuZn35Mn2AI1Fe1-CEN CC765S (CuZn35Mn2AI1Fe1-C) Brass
Standards
EN 1982 EN 1982: Copper and copper alloys - Ingots and castings