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C19025 Copper vs. AWS ERNiCr-3

C19025 copper belongs to the copper alloys classification, while AWS ERNiCr-3 belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C19025 copper and the bottom bar is AWS ERNiCr-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 8.0 to 17
34
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
75
Tensile Strength: Ultimate (UTS), MPa 480 to 620
630

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Melting Completion (Liquidus), °C 1080
1380
Melting Onset (Solidus), °C 1020
1330
Specific Heat Capacity, J/kg-K 380
460
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Base Metal Price, % relative 31
70
Density, g/cm3 8.9
8.4
Embodied Carbon, kg CO2/kg material 2.8
11
Embodied Energy, MJ/kg 44
160
Embodied Water, L/kg 320
280

Common Calculations

Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 15 to 19
21
Strength to Weight: Bending, points 15 to 18
19
Thermal Shock Resistance, points 17 to 22
18

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
18 to 22
Cobalt (Co), % 0
0 to 0.12
Copper (Cu), % 97.1 to 98.5
0 to 0.5
Iron (Fe), % 0
0 to 3.0
Manganese (Mn), % 0
2.5 to 3.5
Nickel (Ni), % 0.8 to 1.2
67 to 77.5
Niobium (Nb), % 0
2.0 to 3.0
Phosphorus (P), % 0.030 to 0.070
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0.7 to 1.1
0
Titanium (Ti), % 0
0 to 0.75
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0
0 to 0.5