MakeItFrom.com
Menu (ESC)

C19000 Copper vs. Grade 21 Titanium

C19000 copper belongs to the copper alloys classification, while grade 21 titanium belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C19000 copper and the bottom bar is grade 21 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
140
Elongation at Break, % 2.5 to 50
9.0 to 17
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
51
Shear Strength, MPa 170 to 390
550 to 790
Tensile Strength: Ultimate (UTS), MPa 260 to 760
890 to 1340
Tensile Strength: Yield (Proof), MPa 140 to 630
870 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 210
410
Maximum Temperature: Mechanical, °C 200
310
Melting Completion (Liquidus), °C 1080
1740
Melting Onset (Solidus), °C 1040
1690
Specific Heat Capacity, J/kg-K 390
500
Thermal Conductivity, W/m-K 250
7.5
Thermal Expansion, µm/m-K 17
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 31
60
Density, g/cm3 8.9
5.4
Embodied Carbon, kg CO2/kg material 2.7
32
Embodied Energy, MJ/kg 42
490
Embodied Water, L/kg 310
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 110
110 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 89 to 1730
2760 to 5010
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
32
Strength to Weight: Axial, points 8.2 to 24
46 to 69
Strength to Weight: Bending, points 10 to 21
38 to 50
Thermal Diffusivity, mm2/s 73
2.8
Thermal Shock Resistance, points 9.3 to 27
66 to 100

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0
0 to 0.050
Copper (Cu), % 96.9 to 99
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.1
0 to 0.4
Lead (Pb), % 0 to 0.050
0
Molybdenum (Mo), % 0
14 to 16
Nickel (Ni), % 0.9 to 1.3
0
Niobium (Nb), % 0
2.2 to 3.2
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.17
Phosphorus (P), % 0.15 to 0.35
0
Silicon (Si), % 0
0.15 to 0.25
Titanium (Ti), % 0
76 to 81.2
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0
0 to 0.4

Comparable Variants