UNS C86200 Manganese Bronze
Bronze
Property Overview
Density8g/cm³
Elastic Modulus110GPa
Tensile Strength710MPa
Yield Strength350MPa
Brinell HardnessUnknown
Maximum Service Temperature160°C
Chemical Composition
NI
0 to 1.0%
MN
2.5 to 5.0%
CU
60 to 66%
AL
3.0 to 4.9%
PB
0 to 0.2%
RES.
Residuals res. | | 0 to 1.0%
RESIDUALS RES.
0 to 1.0%
SN
0 to 0.2%
ZN
22 to 28%
FE
2.0 to 4.0%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
21 %
Poisson's Ratio
0.32
Shear Modulus
42 GPa
Tensile Strength: Ultimate (UTS)
710 MPa
Tensile Strength: Yield (Proof)
350 MPa
Physical
Density
8.0 g/cm 3
Thermal
Latent Heat of Fusion
190 J/g
Maximum Temperature: Mechanical
160 °C
Melting Completion (Liquidus)
940 °C
Melting Onset (Solidus)
900 °C
Specific Heat Capacity
410 J/kg-K
Thermal Conductivity
35 W/m-K
Thermal Diffusivity
11 mm 2 /s
Thermal Expansion
20 µm/m-K
Thermal Shock Resistance
23 points
Electrical
Electrical Conductivity: Equal Volume
8.0 % IACS
Electrical Conductivity: Equal Weight (Specific)
9.0 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
120 MJ/m 3
Resilience: Unit (Modulus of Resilience)
540 kJ/m 3
Stiffness to Weight: Axial
7.8 points
Stiffness to Weight: Bending
20 points
Strength to Weight: Axial
25 points
Strength to Weight: Bending
22 points
Environmental
Base Metal Price
23 % relative
Embodied Carbon
2.9 kg CO 2 /kg material
Embodied Energy
49 MJ/kg
Embodied Energy
49 MJ/kg 21 x 10 3 BTU/lb
Embodied Water
340 L/kg
Embodied Water
340 L/kg 41 gal/lb
Registered Designations & Aliases
C86200UNS C86200 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