MakeItFrom.com
Menu (ESC)

C53800 Bronze vs. G-CoCr28 Cobalt

C53800 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 C53800 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, % 2.3
6.7
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 40
83
Tensile Strength: Ultimate (UTS), MPa 830
560
Tensile Strength: Yield (Proof), MPa 660
260

Thermal Properties

Latent Heat of Fusion, J/g 190
320
Maximum Temperature: Mechanical, °C 160
1200
Melting Completion (Liquidus), °C 980
1330
Melting Onset (Solidus), °C 800
1270
Specific Heat Capacity, J/kg-K 360
470
Thermal Conductivity, W/m-K 61
8.5
Thermal Expansion, µm/m-K 18
14

Otherwise Unclassified Properties

Base Metal Price, % relative 37
100
Density, g/cm3 8.7
8.1
Embodied Carbon, kg CO2/kg material 3.9
6.2
Embodied Energy, MJ/kg 64
84
Embodied Water, L/kg 420
440

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
31
Resilience: Unit (Modulus of Resilience), kJ/m3 2020
160
Stiffness to Weight: Axial, points 6.8
15
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 26
19
Strength to Weight: Bending, points 22
19
Thermal Diffusivity, mm2/s 19
2.2
Thermal Shock Resistance, points 31
14

Alloy Composition

Carbon (C), % 0
0.050 to 0.25
Chromium (Cr), % 0
27 to 30
Cobalt (Co), % 0
48 to 52
Copper (Cu), % 85.1 to 86.5
0
Iron (Fe), % 0 to 0.030
9.7 to 24.5
Lead (Pb), % 0.4 to 0.6
0
Manganese (Mn), % 0 to 0.060
0 to 1.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.030
0 to 4.0
Niobium (Nb), % 0
0 to 0.5
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0.5 to 1.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 13.1 to 13.9
0
Zinc (Zn), % 0 to 0.12
0
Residuals, % 0 to 0.2
0