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C49300 Brass vs. AWS E70C-Ni2

C49300 brass belongs to the copper alloys classification, while AWS E70C-Ni2 belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C49300 brass and the bottom bar is AWS E70C-Ni2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 4.5 to 20
27
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
72
Tensile Strength: Ultimate (UTS), MPa 430 to 520
560
Tensile Strength: Yield (Proof), MPa 210 to 410
450

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Melting Completion (Liquidus), °C 880
1450
Melting Onset (Solidus), °C 840
1410
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 88
52
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 17
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 26
3.3
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.6
Embodied Energy, MJ/kg 50
22
Embodied Water, L/kg 370
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 71
140
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 800
540
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 15 to 18
20
Strength to Weight: Bending, points 16 to 18
19
Thermal Diffusivity, mm2/s 29
14
Thermal Shock Resistance, points 14 to 18
17

Alloy Composition

Aluminum (Al), % 0 to 0.5
0
Antimony (Sb), % 0 to 0.5
0
Bismuth (Bi), % 0.5 to 2.0
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 58 to 62
0 to 0.35
Iron (Fe), % 0 to 0.1
94.1 to 98.3
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 0.030
0 to 1.3
Nickel (Ni), % 0 to 1.5
1.8 to 2.8
Phosphorus (P), % 0 to 0.2
0 to 0.025
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
0 to 0.9
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 1.0 to 1.8
0
Vanadium (V), % 0
0 to 0.030
Zinc (Zn), % 30.6 to 40.5
0
Residuals, % 0
0 to 0.5