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H02 C49300 Brass vs. H02 C74000 Nickel Silver

Both H02 C49300 brass and H02 C74000 nickel silver are copper alloys. Both are furnished in the H02 (half hard) temper. They have 79% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is H02 C49300 brass and the bottom bar is H02 C74000 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
44
Tensile Strength: Ultimate (UTS), MPa 460
480

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 120
180
Melting Completion (Liquidus), °C 880
990
Melting Onset (Solidus), °C 840
950
Specific Heat Capacity, J/kg-K 380
390
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
40
Electrical Conductivity: Equal Weight (Specific), % IACS 17
42

Otherwise Unclassified Properties

Base Metal Price, % relative 26
30
Density, g/cm3 8.0
8.5
Embodied Carbon, kg CO2/kg material 3.0
3.4
Embodied Energy, MJ/kg 50
54
Embodied Water, L/kg 370
310

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.7
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 16
16
Strength to Weight: Bending, points 17
16
Thermal Shock Resistance, points 16
16

Alloy Composition


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Aluminum (Al), % 0 to 0.5
0
Antimony (Sb), % 0 to 0.5
0
Bismuth (Bi), % 0.5 to 2.0
0
Copper (Cu), % 58 to 62
69 to 73.5
Iron (Fe), % 0 to 0.1
0 to 0.25
Lead (Pb), % 0 to 0.010
0 to 0.1
Manganese (Mn), % 0 to 0.030
0 to 0.5
Nickel (Ni), % 0 to 1.5
9.0 to 11
Phosphorus (P), % 0 to 0.2
0
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 1.0 to 1.8
0
Zinc (Zn), % 30.6 to 40.5
14.2 to 22
Residuals, % 0 to 0.5
0 to 0.5