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C49300 Brass vs. AWS ERTi-7

C49300 brass belongs to the copper alloys classification, while AWS ERTi-7 belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C49300 brass and the bottom bar is AWS ERTi-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 4.5 to 20
20
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 430 to 520
340
Tensile Strength: Yield (Proof), MPa 210 to 410
280

Thermal Properties

Latent Heat of Fusion, J/g 170
420
Maximum Temperature: Mechanical, °C 120
320
Melting Completion (Liquidus), °C 880
1670
Melting Onset (Solidus), °C 840
1620
Specific Heat Capacity, J/kg-K 380
540
Thermal Conductivity, W/m-K 88
21
Thermal Expansion, µm/m-K 20
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 17
7.3

Otherwise Unclassified Properties

Density, g/cm3 8.0
4.5
Embodied Carbon, kg CO2/kg material 3.0
47
Embodied Energy, MJ/kg 50
800
Embodied Water, L/kg 370
470

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 71
64
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 800
360
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 15 to 18
21
Strength to Weight: Bending, points 16 to 18
24
Thermal Diffusivity, mm2/s 29
8.8
Thermal Shock Resistance, points 14 to 18
26

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 0.030
Copper (Cu), % 58 to 62
0
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 0 to 0.1
0 to 0.12
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 0.030
0
Nickel (Ni), % 0 to 1.5
0
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Palladium (Pd), % 0
0.12 to 0.25
Phosphorus (P), % 0 to 0.2
0
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 1.0 to 1.8
0
Titanium (Ti), % 0
99.417 to 99.8
Zinc (Zn), % 30.6 to 40.5
0
Residuals, % 0 to 0.5
0