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CC762S Brass vs. AWS ERTi-12

CC762S brass belongs to the copper alloys classification, while AWS ERTi-12 belongs to the titanium alloys. There are 28 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 CC762S brass and the bottom bar is AWS ERTi-12.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 7.3
12
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 43
41
Tensile Strength: Ultimate (UTS), MPa 840
480
Tensile Strength: Yield (Proof), MPa 540
340

Thermal Properties

Latent Heat of Fusion, J/g 200
420
Maximum Temperature: Mechanical, °C 160
320
Melting Completion (Liquidus), °C 920
1670
Melting Onset (Solidus), °C 870
1620
Specific Heat Capacity, J/kg-K 420
540
Thermal Conductivity, W/m-K 51
21
Thermal Expansion, µm/m-K 20
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 32
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 24
37
Density, g/cm3 8.0
4.5
Embodied Carbon, kg CO2/kg material 3.1
31
Embodied Energy, MJ/kg 51
510
Embodied Water, L/kg 350
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54
52
Resilience: Unit (Modulus of Resilience), kJ/m3 1290
550
Stiffness to Weight: Axial, points 7.8
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 29
30
Strength to Weight: Bending, points 25
30
Thermal Diffusivity, mm2/s 15
8.7
Thermal Shock Resistance, points 27
37

Alloy Composition

Aluminum (Al), % 3.0 to 7.0
0
Antimony (Sb), % 0 to 0.030
0
Carbon (C), % 0
0 to 0.030
Copper (Cu), % 57 to 67
0
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 1.5 to 4.0
0 to 0.15
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0
Molybdenum (Mo), % 0
0.2 to 0.4
Nickel (Ni), % 0 to 3.0
0.060 to 0.090
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.2
0
Titanium (Ti), % 0
99.147 to 99.66
Zinc (Zn), % 13.4 to 36
0