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C79600 Nickel Silver vs. C69710 Brass

Both C79600 nickel silver and C69710 brass are copper alloys. Both are furnished in the H04 (full hard) temper. They have 64% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is C69710 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 15
25
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 43
41
Shear Strength, MPa 290
300
Tensile Strength: Ultimate (UTS), MPa 480
470
Tensile Strength: Yield (Proof), MPa 300
230

Thermal Properties

Latent Heat of Fusion, J/g 180
240
Maximum Temperature: Mechanical, °C 130
160
Melting Completion (Liquidus), °C 930
930
Melting Onset (Solidus), °C 880
880
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 36
40
Thermal Expansion, µm/m-K 21
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 25
26
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 3.5
2.7
Embodied Energy, MJ/kg 57
44
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
99
Resilience: Unit (Modulus of Resilience), kJ/m3 400
250
Stiffness to Weight: Axial, points 7.8
7.3
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 17
16
Strength to Weight: Bending, points 17
16
Thermal Diffusivity, mm2/s 12
12
Thermal Shock Resistance, points 15
16

Alloy Composition


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Arsenic (As), % 0
0.030 to 0.060
Copper (Cu), % 43.5 to 46.5
75 to 80
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0.8 to 1.2
0.5 to 1.5
Manganese (Mn), % 1.5 to 2.5
0 to 0.4
Nickel (Ni), % 9.0 to 11
0
Silicon (Si), % 0
2.5 to 3.5
Zinc (Zn), % 38.3 to 45.2
13.8 to 22
Residuals, % 0 to 0.5
0 to 0.5