MakeItFrom.com
Menu (ESC)

Grade 9 Titanium vs. C66700 Brass

Grade 9 titanium belongs to the titanium alloys classification, while C66700 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade 9 titanium and the bottom bar is C66700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 11 to 17
2.0 to 58
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
41
Shear Strength, MPa 430 to 580
250 to 530
Tensile Strength: Ultimate (UTS), MPa 700 to 960
340 to 690
Tensile Strength: Yield (Proof), MPa 540 to 830
100 to 640

Thermal Properties

Latent Heat of Fusion, J/g 410
180
Maximum Temperature: Mechanical, °C 330
140
Melting Completion (Liquidus), °C 1640
1090
Melting Onset (Solidus), °C 1590
1050
Specific Heat Capacity, J/kg-K 550
390
Thermal Conductivity, W/m-K 8.1
97
Thermal Expansion, µm/m-K 9.1
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
17
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
19

Otherwise Unclassified Properties

Base Metal Price, % relative 37
25
Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 36
2.7
Embodied Energy, MJ/kg 580
45
Embodied Water, L/kg 150
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 89 to 110
13 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 1380 to 3220
49 to 1900
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 43 to 60
11 to 23
Strength to Weight: Bending, points 39 to 48
13 to 21
Thermal Diffusivity, mm2/s 3.3
30
Thermal Shock Resistance, points 52 to 71
11 to 23

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
68.5 to 71.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0
0.8 to 1.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.15
0
Titanium (Ti), % 92.6 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Zinc (Zn), % 0
26.3 to 30.7
Residuals, % 0
0 to 0.5