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Grade M30H Nickel vs. C61800 Bronze

Grade M30H nickel belongs to the nickel alloys classification, while C61800 bronze belongs to the copper alloys. They have a modest 31% of their average alloy composition in common, which, by itself, doesn't mean much. 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 grade M30H nickel and the bottom bar is C61800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
110
Elongation at Break, % 11
26
Fatigue Strength, MPa 230
190
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 61
44
Tensile Strength: Ultimate (UTS), MPa 770
740
Tensile Strength: Yield (Proof), MPa 470
310

Thermal Properties

Latent Heat of Fusion, J/g 320
230
Maximum Temperature: Mechanical, °C 900
220
Melting Completion (Liquidus), °C 1250
1050
Melting Onset (Solidus), °C 1200
1040
Specific Heat Capacity, J/kg-K 440
440
Thermal Conductivity, W/m-K 22
64
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
13
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
14

Otherwise Unclassified Properties

Base Metal Price, % relative 50
28
Density, g/cm3 8.6
8.3
Embodied Carbon, kg CO2/kg material 7.7
3.1
Embodied Energy, MJ/kg 110
52
Embodied Water, L/kg 250
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
150
Resilience: Unit (Modulus of Resilience), kJ/m3 700
420
Stiffness to Weight: Axial, points 10
7.5
Stiffness to Weight: Bending, points 21
19
Strength to Weight: Axial, points 25
25
Strength to Weight: Bending, points 22
22
Thermal Diffusivity, mm2/s 5.7
18
Thermal Shock Resistance, points 27
26

Alloy Composition

Aluminum (Al), % 0
8.5 to 11
Carbon (C), % 0 to 0.3
0
Copper (Cu), % 27 to 33
86.9 to 91
Iron (Fe), % 0 to 3.5
0.5 to 1.5
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 57.9 to 70.3
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 2.7 to 3.7
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
0 to 0.020
Residuals, % 0
0 to 0.5