POOSHESH STEELPERGAS

UNS C17200 (CW101C) Beryllium Copper

Alloy Steels

TM00 (mill annealed)

Property Overview

Density8.8g/cm³
Elastic Modulus120GPa
Tensile Strength730MPa
Yield Strength570MPa
Brinell HardnessUnknown
Maximum Service Temperature280°C
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Chemical Composition

C
CuBe2 ( CW101C ) Low alloyed copper alloy Chemical composition. Equivalents of CuBe2 ( CW101C ). Standards.1 Mechanical Properties. Hardness%
NI
0.2 to 0.6%
SI
0 to 0.2%
CU
96.1 to 98%
AL
0 to 0.2%
BE
1.8 to 2.0%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
FE
0 to 0.4%

Mechanical

Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
18 %
Poisson's Ratio
0.33
Shear Modulus
45 GPa
Shear Strength
450 MPa
Tensile Strength: Ultimate (UTS)
730 MPa
Tensile Strength: Yield (Proof)
570 MPa

Hardness

Rockwell B Hardness
110

Physical

Density
8.8 g/cm 3

Thermal

Latent Heat of Fusion
230 J/g
Maximum Temperature: Mechanical
280 °C
Melting Completion (Liquidus)
980 °C
Melting Onset (Solidus)
870 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
110 W/m-K
Thermal Diffusivity
31 mm 2 /s
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
24 points

Electrical

Electrical Conductivity: Equal Volume
22 % IACS
Electrical Conductivity: Equal Weight (Specific)
23 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)
120 MJ/m 3
Resilience: Unit (Modulus of Resilience)
1350 kJ/m 3
Stiffness to Weight: Axial
7.6 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
23 points
Strength to Weight: Bending
20 points

Environmental

Embodied Carbon
9.4 kg CO 2 /kg material
Embodied Energy
150 MJ/kg
Embodied Energy
150 MJ/kg 63 x 10 3 BTU/lb
Embodied Water
310 L/kg
Embodied Water
310 L/kg 37 gal/lb
Registered Designations & Aliases
C17200CW101CCW101CCuBe2UNS C17200 (CW101C) Beryllium Copper
Standards

ASTM B194 ASTM B194: Standard Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar

ASTM B196 ASTM B196: Standard Specification for Copper-Beryllium Alloy Rod and Bar

ASTM B196 ASTM B196: Standard Specification for Copper-Beryllium Alloy Rod and Bar ASTM B194: Standard Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar Copper: Its Trade, Manufacture, Use, and Environmental Status, Gunter Joseph, 2001 Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, ASM Handbook vol. 2, ASM International, 1993

EN 12163 EN 12163: 1998 Copper and copper alloys. Rod for general purposes

EN 12165 EN 12165: 1998 Copper and copper alloys. Wrought and unwrought forging stock

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

EN 12167 EN 12167: 1998 Copper and copper alloys. Profiles and rectangular bar for general purposes

EN 12420 EN 12420: 1999 Copper and copper alloys. Forgings

EN 13148 EN 13148: 2001 Copper and copper alloys. Hot-dip tinned strip

EN 1652 EN 1652: 1998 Copper and copper alloys. Plate, sheet, strip and circles for general purposes

EN 1654 EN 1654: 1998 Copper and copper alloys. Strip for springs and connectors