MakeItFrom.com
Menu (ESC)

AWS ERTi-1 vs. C90500 Gun Metal

AWS ERTi-1 belongs to the titanium alloys classification, while C90500 gun metal belongs to the copper alloys. There are 29 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 AWS ERTi-1 and the bottom bar is C90500 gun metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 24
20
Fatigue Strength, MPa 120
90
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 240
320
Tensile Strength: Yield (Proof), MPa 170
160

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
170
Melting Completion (Liquidus), °C 1670
1000
Melting Onset (Solidus), °C 1620
850
Specific Heat Capacity, J/kg-K 540
370
Thermal Conductivity, W/m-K 21
75
Thermal Expansion, µm/m-K 8.7
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
11
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
11

Otherwise Unclassified Properties

Base Metal Price, % relative 37
35
Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 31
3.6
Embodied Energy, MJ/kg 510
59
Embodied Water, L/kg 110
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
54
Resilience: Unit (Modulus of Resilience), kJ/m3 140
110
Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 15
10
Strength to Weight: Bending, points 19
12
Thermal Diffusivity, mm2/s 8.7
23
Thermal Shock Resistance, points 19
12

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
86 to 89
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
9.0 to 11
Titanium (Ti), % 99.773 to 99.97
0
Zinc (Zn), % 0
1.0 to 3.0
Residuals, % 0
0 to 0.3