MakeItFrom.com
Menu (ESC)

C91600 Bronze vs. G-CoCr28 Cobalt

C91600 bronze belongs to the copper alloys classification, while G-CoCr28 cobalt belongs to the cobalt alloys. There are 26 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 C91600 bronze and the bottom bar is G-CoCr28 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 11
6.7
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
83
Tensile Strength: Ultimate (UTS), MPa 310
560
Tensile Strength: Yield (Proof), MPa 160
260

Thermal Properties

Latent Heat of Fusion, J/g 190
320
Maximum Temperature: Mechanical, °C 170
1200
Melting Completion (Liquidus), °C 1030
1330
Melting Onset (Solidus), °C 860
1270
Specific Heat Capacity, J/kg-K 370
470
Thermal Conductivity, W/m-K 71
8.5
Thermal Expansion, µm/m-K 18
14

Otherwise Unclassified Properties

Base Metal Price, % relative 36
100
Density, g/cm3 8.8
8.1
Embodied Carbon, kg CO2/kg material 3.7
6.2
Embodied Energy, MJ/kg 61
84
Embodied Water, L/kg 390
440

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
31
Resilience: Unit (Modulus of Resilience), kJ/m3 120
160
Stiffness to Weight: Axial, points 7.0
15
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 9.9
19
Strength to Weight: Bending, points 12
19
Thermal Diffusivity, mm2/s 22
2.2
Thermal Shock Resistance, points 11
14

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0.050 to 0.25
Chromium (Cr), % 0
27 to 30
Cobalt (Co), % 0
48 to 52
Copper (Cu), % 85.9 to 89.1
0
Iron (Fe), % 0 to 0.2
9.7 to 24.5
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 1.2 to 2.0
0 to 4.0
Niobium (Nb), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.3
0 to 0.040
Silicon (Si), % 0 to 0.0050
0.5 to 1.5
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 9.7 to 10.8
0
Zinc (Zn), % 0 to 0.25
0