UNS C67600 Leaded Manganese Bronze

Bronze

Material conditionO60 (soft annealed)

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density8g/cm³

Elastic Modulus100GPa

Tensile Strength430MPa

Yield Strength170MPa

Brinell HardnessUnknown

Maximum Service Temperature120°C

Weight Calculator

Chemical Composition

0.050 to 0.5%

57 to 60%

0.5 to 1.0%

RES.

Residuals res. | | 0 to 0.5%

RESIDUALS RES.

0 to 0.5%

0.5 to 1.5%

35.2 to 41.6%

0.4 to 1.3%

Mechanical

Elastic (Young's, Tensile) Modulus

100 GPa

Elongation at Break

22 %

Poisson's Ratio

0.31

Shear Modulus

40 GPa

Shear Strength

270 MPa

Tensile Strength: Ultimate (UTS)

430 MPa

Tensile Strength: Yield (Proof)

170 MPa

Physical

Density

8.0 g/cm 3

Thermal

Latent Heat of Fusion

170 J/g

Maximum Temperature: Mechanical

120 °C

Melting Completion (Liquidus)

890 °C

Melting Onset (Solidus)

870 °C

Specific Heat Capacity

380 J/kg-K

Thermal Conductivity

110 W/m-K

Thermal Diffusivity

35 mm 2 /s

Thermal Expansion

21 µm/m-K

Thermal Shock Resistance

14 points

Electrical

Electrical Conductivity: Equal Volume

24 % IACS

Electrical Conductivity: Equal Weight (Specific)

27 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)

76 MJ/m 3

Resilience: Unit (Modulus of Resilience)

140 kJ/m 3

Stiffness to Weight: Axial

7.2 points

Stiffness to Weight: Bending

20 points

Strength to Weight: Axial

15 points

Strength to Weight: Bending

16 points

Environmental

Base Metal Price

23 % relative

Embodied Carbon

2.8 kg CO 2 /kg material

Embodied Energy

47 MJ/kg

Embodied Energy

47 MJ/kg 20 x 10 3 BTU/lb

Embodied Water

330 L/kg

Embodied Water

330 L/kg 39 gal/lb

Registered Designations & Aliases

C67600UNS C67600 Leaded Manganese Bronze

Standards

ASTM B124 ASTM B124: Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes

ASTM B138 ASTM B138: Standard Specification for Manganese Bronze Rod, Bar, and Shapes

ASTM B138 ASTM B138: Standard Specification for Manganese Bronze Rod, Bar, and Shapes ASTM B124: Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes ASTM B283: Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)

ASTM B283 ASTM B283: Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)