MakeItFrom.com
Menu (ESC)

AWS ERTi-1 vs. CC381H Copper-nickel

AWS ERTi-1 belongs to the titanium alloys classification, while CC381H copper-nickel belongs to the copper 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 AWS ERTi-1 and the bottom bar is CC381H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
140
Elongation at Break, % 24
20
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
52
Tensile Strength: Ultimate (UTS), MPa 240
380
Tensile Strength: Yield (Proof), MPa 170
140

Thermal Properties

Latent Heat of Fusion, J/g 420
240
Maximum Temperature: Mechanical, °C 320
260
Melting Completion (Liquidus), °C 1670
1180
Melting Onset (Solidus), °C 1620
1120
Specific Heat Capacity, J/kg-K 540
410
Thermal Conductivity, W/m-K 21
30
Thermal Expansion, µm/m-K 8.7
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
6.8
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
6.9

Otherwise Unclassified Properties

Base Metal Price, % relative 37
40
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 31
5.0
Embodied Energy, MJ/kg 510
73
Embodied Water, L/kg 110
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
60
Resilience: Unit (Modulus of Resilience), kJ/m3 140
68
Stiffness to Weight: Axial, points 13
8.6
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 15
12
Strength to Weight: Bending, points 19
13
Thermal Diffusivity, mm2/s 8.7
8.4
Thermal Shock Resistance, points 19
13

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Carbon (C), % 0 to 0.030
0 to 0.030
Copper (Cu), % 0
64.5 to 69.9
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
0.5 to 1.5
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0
0.6 to 1.2
Nickel (Ni), % 0
29 to 31
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 99.773 to 99.97
0
Zinc (Zn), % 0
0 to 0.5