UNS C65100 (CW115C) Silicon Bronze

Other

Material conditionO50 (light annealed)

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density8.8g/cm³

Elastic Modulus120GPa

Tensile Strength310MPa

Yield Strength160MPa

Brinell HardnessUnknown

Maximum Service Temperature200°C

Weight Calculator

Chemical Composition

CuSi1 ( CW115C ) Cupper alloy Chemical composition. Equivalents of CuSi1 ( CW115C ). Standards.1 Mechanical Properties. Hardness%

0 to 0.7%

0.8 to 2.0%

94.5 to 99.2%

0 to 0.050%

RES.

Residuals res. | | 0 to 0.5%

RESIDUALS RES.

0 to 0.5%

0 to 1.5%

0 to 0.8%

Mechanical

Elastic (Young's, Tensile) Modulus

120 GPa

Elongation at Break

33 %

Poisson's Ratio

0.34

Shear Modulus

43 GPa

Shear Strength

210 MPa

Tensile Strength: Ultimate (UTS)

310 MPa

Tensile Strength: Yield (Proof)

160 MPa

Hardness

Rockwell F Hardness

Physical

Density

8.8 g/cm 3

Thermal

Latent Heat of Fusion

230 J/g

Maximum Temperature: Mechanical

200 °C

Melting Completion (Liquidus)

1060 °C

Melting Onset (Solidus)

1030 °C

Specific Heat Capacity

390 J/kg-K

Thermal Conductivity

57 W/m-K

Thermal Diffusivity

16 mm 2 /s

Thermal Expansion

18 µm/m-K

Thermal Shock Resistance

11 points

Electrical

Electrical Conductivity: Equal Volume

12 % IACS

Electrical Conductivity: Equal Weight (Specific)

12 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)

85 MJ/m 3

Resilience: Unit (Modulus of Resilience)

110 kJ/m 3

Stiffness to Weight: Axial

7.3 points

Stiffness to Weight: Bending

18 points

Strength to Weight: Axial

9.8 points

Strength to Weight: Bending

12 points

Environmental

Base Metal Price

30 % relative

Embodied Carbon

2.6 kg CO 2 /kg material

Embodied Energy

41 MJ/kg

Embodied Energy

41 MJ/kg 18 x 10 3 BTU/lb

Embodied Water

300 L/kg

Embodied Water

300 L/kg 36 gal/lb

Physical Other

Calomel Potential

-280 mV

Registered Designations & Aliases

C65100CW115CCW115CCuSi1UNS C65100 (CW115C) Silicon Bronze

Standards

ASTM B96 ASTM B96: Standard Specification for Copper-Silicon Alloy Plate, Sheet, Strip, and Rolled Bar for General Purposes and Pressure Vessels

ASTM B98 ASTM B98: Standard Specification for Copper-Silicon Alloy Rod, Bar and Shapes

ASTM B98 ASTM B98: Standard Specification for Copper-Silicon Alloy Rod, Bar and Shapes ASTM B96: Standard Specification for Copper-Silicon Alloy Plate, Sheet, Strip, and Rolled Bar for General Purposes and Pressure Vessels Copper: Its Trade, Manufacture, Use, and Environmental Status, Gunter Joseph, 2001 Pressure Vessels: External Pressure Technology, 2nd ed., Carl T. F. Ross, 2011 Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, ASM Handbook vol. 2, ASM International, 1993

EN 12166 EN 12166: 1998 Copper and copper alloys. Wire for general purposes