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Grade M30H Nickel vs. C94900 Bronze

Grade M30H nickel belongs to the nickel alloys classification, while C94900 bronze belongs to the copper alloys. They have a modest 35% of their average alloy composition in common, which, by itself, doesn't mean much. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade M30H nickel and the bottom bar is C94900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
110
Elongation at Break, % 11
17
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 61
41
Tensile Strength: Ultimate (UTS), MPa 770
300
Tensile Strength: Yield (Proof), MPa 470
130

Thermal Properties

Latent Heat of Fusion, J/g 320
190
Maximum Temperature: Mechanical, °C 900
170
Melting Completion (Liquidus), °C 1250
980
Melting Onset (Solidus), °C 1200
910
Specific Heat Capacity, J/kg-K 440
370
Thermal Expansion, µm/m-K 13
18

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 50
32
Density, g/cm3 8.6
8.8
Embodied Carbon, kg CO2/kg material 7.7
3.4
Embodied Energy, MJ/kg 110
55
Embodied Water, L/kg 250
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
41
Resilience: Unit (Modulus of Resilience), kJ/m3 700
72
Stiffness to Weight: Axial, points 10
6.9
Stiffness to Weight: Bending, points 21
18
Strength to Weight: Axial, points 25
9.4
Strength to Weight: Bending, points 22
11
Thermal Shock Resistance, points 27
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.3
0
Copper (Cu), % 27 to 33
79 to 81
Iron (Fe), % 0 to 3.5
0 to 0.3
Lead (Pb), % 0
4.0 to 6.0
Manganese (Mn), % 0 to 1.5
0 to 0.1
Nickel (Ni), % 57.9 to 70.3
4.0 to 6.0
Phosphorus (P), % 0 to 0.030
0 to 0.050
Silicon (Si), % 2.7 to 3.7
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 0
4.0 to 6.0
Residuals, % 0
0 to 0.8