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CR019A Copper vs. Solder Alloy 134

CR019A copper belongs to the copper alloys classification, while solder alloy 134 belongs to the otherwise unclassified metals. There are 24 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CR019A copper and the bottom bar is solder alloy 134.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
31
Elongation at Break, % 15
31
Poisson's Ratio 0.34
0.4
Shear Modulus, GPa 43
11
Tensile Strength: Ultimate (UTS), MPa 220
38

Thermal Properties

Latent Heat of Fusion, J/g 210
41
Melting Completion (Liquidus), °C 1090
230
Melting Onset (Solidus), °C 1040
190
Specific Heat Capacity, J/kg-K 390
170
Thermal Conductivity, W/m-K 390
45
Thermal Expansion, µm/m-K 17
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
10
Electrical Conductivity: Equal Weight (Specific), % IACS 100
9.6

Otherwise Unclassified Properties

Base Metal Price, % relative 35
100
Density, g/cm3 9.0
9.6
Embodied Carbon, kg CO2/kg material 2.7
8.5
Embodied Energy, MJ/kg 42
140
Embodied Water, L/kg 390
820

Common Calculations

Stiffness to Weight: Axial, points 7.2
1.8
Stiffness to Weight: Bending, points 18
11
Strength to Weight: Axial, points 6.8
1.1
Strength to Weight: Bending, points 9.0
2.6
Thermal Diffusivity, mm2/s 110
28
Thermal Shock Resistance, points 7.8
3.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
2.0 to 2.4
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0 to 0.00050
0 to 0.25
Cadmium (Cd), % 0
0 to 0.0050
Copper (Cu), % 99.874 to 99.92
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0
0 to 0.020
Lead (Pb), % 0
56.5 to 58.5
Nickel (Ni), % 0
0 to 0.010
Silver (Ag), % 0.080 to 0.12
0 to 0.1
Tin (Sn), % 0
39.5 to 40.5
Zinc (Zn), % 0
0 to 0.0010