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AWS E312 vs. CC765S Brass

AWS E312 belongs to the iron alloys classification, while CC765S brass belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS E312 and the bottom bar is CC765S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 25
21
Poisson's Ratio 0.27
0.31
Shear Modulus, GPa 80
42
Tensile Strength: Ultimate (UTS), MPa 740
540

Thermal Properties

Latent Heat of Fusion, J/g 310
180
Melting Completion (Liquidus), °C 1410
860
Melting Onset (Solidus), °C 1360
820
Specific Heat Capacity, J/kg-K 480
400
Thermal Expansion, µm/m-K 15
20

Otherwise Unclassified Properties

Base Metal Price, % relative 20
24
Density, g/cm3 7.7
8.0
Embodied Carbon, kg CO2/kg material 3.6
3.0
Embodied Energy, MJ/kg 52
51
Embodied Water, L/kg 200
330

Common Calculations

Stiffness to Weight: Axial, points 15
7.6
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 27
19
Strength to Weight: Bending, points 24
18
Thermal Shock Resistance, points 18
17

Alloy Composition

Aluminum (Al), % 0
0.5 to 2.5
Antimony (Sb), % 0
0 to 0.080
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 28 to 32
0
Copper (Cu), % 0 to 0.75
51 to 65
Iron (Fe), % 52.3 to 63.5
0.5 to 2.0
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0.5 to 2.5
0.3 to 3.0
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 8.0 to 10.5
0 to 6.0
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 0
19.8 to 47.7