EN CR011A (CuAg0.04) Silver-Bearing Tough Pitch Copper
Copper Alloys
Property Overview
Density9g/cm³
Elastic Modulus120GPa
Tensile Strength200MPa
Yield Strength130MPa
Brinell Hardness100HB
Maximum Service Temperature200°C
Chemical Composition
CU
99.88 to 99.97%
AG
0.030 to 0.050%
BI
0 to 0.00050%
O
0 to 0.040%
Mechanical
A - Min. elongation Lo = 100mm (%) (R200)
25
A - Min. elongation Lo = 100mm (%) (R250)
8
A - Min. elongation Lo = 100mm (%) (R350)
3
A - Min. elongation at fracture (%) (R200)
35
A - Min. elongation at fracture (%) (R250)
12-15
A - Min. elongation at fracture (%) (R350)
5
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
15 %
Poisson's Ratio
0.34
R p0.2 0.2% proof strength (MPa) (R200)
120
R p0.2 0.2% proof strength (MPa) (R250)
180-200
R p0.2 0.2% proof strength (MPa) (R350)
320
Rm - Tensile strength (MPa) (R200)
200
Rm - Tensile strength (MPa) (R250)
250
Rm - Tensile strength (MPa) (R350)
350
Shear Modulus
43 GPa
Tensile Strength: Ultimate (UTS)
220 MPa
Tensile Strength: Yield (Proof)
130 MPa
Hardness
Brinell hardness (HB): (H065) (R250)
65 - 90
Brinell hardness (HB): (H100) (R350)
100
Vickers hardness ( HV): (H035) (R200)
35 - 65
Physical
Density
9.0 g/cm 3
Thermal
Latent Heat of Fusion
210 J/g
Maximum Temperature: Mechanical
200 °C
Melting Completion (Liquidus)
1090 °C
Melting Onset (Solidus)
1040 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
390 W/m-K
Thermal Diffusivity
110 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
7.8 points
Electrical
Electrical Conductivity: Equal Volume
100 % IACS
Electrical Conductivity: Equal Weight (Specific)
100 % IACS
Other
H
Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements
R
Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements
Calculated
Resilience: Ultimate (Unit Rupture Work)
29 MJ/m 3
Resilience: Unit (Modulus of Resilience)
76 kJ/m 3
Stiffness to Weight: Axial
7.2 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
6.8 points
Strength to Weight: Bending
9.0 points
Environmental
Base Metal Price
32 % relative
Embodied Carbon
2.6 kg CO 2 /kg material
Embodied Energy
42 MJ/kg
Embodied Energy
42 MJ/kg 18 x 10 3 BTU/lb
Embodied Water
340 L/kg
Embodied Water
340 L/kg 41 gal/lb
Registered Designations & Aliases
CW011ACuAg0.04CuAg0.04EN CR011A (CuAg0.04) Silver-Bearing Tough Pitch Copper
Standards
EN 13601 EN 13601: 2002 Copper and copper alloys. Copper rod, bar and wire for general electrical purposes
EN 13605 EN 13605: 2002 Copper and copper alloys. Copper profiles and profiled wire for electrical purposes
EN 1976 EN 1976: 1998 Copper and copper alloys. Cast unwrought copper products
EN 1976 EN 1976: Copper and copper alloys - Cast unwrought copper products