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C69400 Brass vs. R58150 Titanium

C69400 brass belongs to the copper alloys classification, while R58150 titanium belongs to the titanium alloys. There are 25 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 C69400 brass and the bottom bar is R58150 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
140
Elongation at Break, % 17
13
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
52
Shear Strength, MPa 350
470
Tensile Strength: Ultimate (UTS), MPa 570
770
Tensile Strength: Yield (Proof), MPa 270
550

Thermal Properties

Latent Heat of Fusion, J/g 260
410
Maximum Temperature: Mechanical, °C 170
320
Melting Completion (Liquidus), °C 920
1760
Melting Onset (Solidus), °C 820
1700
Specific Heat Capacity, J/kg-K 410
500
Thermal Expansion, µm/m-K 18
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 27
48
Density, g/cm3 8.3
5.4
Embodied Carbon, kg CO2/kg material 2.7
31
Embodied Energy, MJ/kg 44
480
Embodied Water, L/kg 300
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
94
Resilience: Unit (Modulus of Resilience), kJ/m3 340
1110
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
32
Strength to Weight: Axial, points 19
40
Strength to Weight: Bending, points 18
35
Thermal Shock Resistance, points 20
48

Alloy Composition

Carbon (C), % 0
0 to 0.1
Copper (Cu), % 80 to 83
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.2
0 to 0.1
Lead (Pb), % 0 to 0.3
0
Molybdenum (Mo), % 0
14 to 16
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Silicon (Si), % 3.5 to 4.5
0
Titanium (Ti), % 0
83.5 to 86
Zinc (Zn), % 11.5 to 16.5
0
Residuals, % 0 to 0.5
0