UNS C86500 Manganese Bronze
Bronze
Property Overview
Density7.9g/cm³
Elastic Modulus110GPa
Tensile Strength530MPa
Yield Strength190MPa
Brinell HardnessUnknown
Maximum Service Temperature120°C
Chemical Composition
NI
0 to 1.0%
MN
0.1 to 1.5%
CU
55 to 60%
AL
0.5 to 1.5%
PB
0 to 0.4%
RES.
Residuals res. | | 0 to 1.0%
RESIDUALS RES.
0 to 1.0%
SN
0 to 1.0%
ZN
36 to 42%
FE
0.4 to 2.0%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
25 %
Poisson's Ratio
0.3
Shear Modulus
40 GPa
Tensile Strength: Ultimate (UTS)
530 MPa
Tensile Strength: Yield (Proof)
190 MPa
Physical
Density
7.9 g/cm 3
Thermal
Latent Heat of Fusion
170 J/g
Maximum Temperature: Mechanical
120 °C
Melting Completion (Liquidus)
880 °C
Melting Onset (Solidus)
860 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
86 W/m-K
Thermal Diffusivity
28 mm 2 /s
Thermal Expansion
21 µm/m-K
Thermal Shock Resistance
17 points
Electrical
Electrical Conductivity: Equal Volume
22 % IACS
Electrical Conductivity: Equal Weight (Specific)
25 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
180 kJ/m 3
Stiffness to Weight: Axial
7.4 points
Stiffness to Weight: Bending
20 points
Strength to Weight: Axial
19 points
Strength to Weight: Bending
18 points
Environmental
Base Metal Price
23 % 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 39 gal/lb
Registered Designations & Aliases
C86500UNS C86500 Manganese Bronze
Standards
ASTM B271 ASTM B271: Standard Specification for Copper-Base Alloy Centrifugal Castings
ASTM B271 ASTM B271: Standard Specification for Copper-Base Alloy Centrifugal Castings ASTM B505: Standard Specification for Copper Alloy Continuous Castings
ASTM B505 ASTM B505: Standard Specification for Copper Alloy Continuous Castings