MakeItFrom.com
Menu (ESC)

CC494K Bronze vs. C69700 Brass

Both CC494K bronze and C69700 brass are copper alloys. They have 80% of their average alloy composition in common. 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 CC494K bronze and the bottom bar is C69700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 7.6
25
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 39
41
Tensile Strength: Ultimate (UTS), MPa 210
470
Tensile Strength: Yield (Proof), MPa 94
230

Thermal Properties

Latent Heat of Fusion, J/g 180
240
Maximum Temperature: Mechanical, °C 160
160
Melting Completion (Liquidus), °C 970
930
Melting Onset (Solidus), °C 890
880
Specific Heat Capacity, J/kg-K 360
400
Thermal Conductivity, W/m-K 63
43
Thermal Expansion, µm/m-K 19
19

Otherwise Unclassified Properties

Base Metal Price, % relative 31
26
Density, g/cm3 9.1
8.3
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 50
44
Embodied Water, L/kg 360
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13
99
Resilience: Unit (Modulus of Resilience), kJ/m3 43
250
Stiffness to Weight: Axial, points 6.4
7.3
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 6.5
16
Strength to Weight: Bending, points 8.8
16
Thermal Diffusivity, mm2/s 19
13
Thermal Shock Resistance, points 7.8
16

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 78 to 87
75 to 80
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 8.0 to 10
0.5 to 1.5
Manganese (Mn), % 0 to 0.2
0 to 0.4
Nickel (Ni), % 0 to 2.0
0
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
2.5 to 3.5
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 0 to 2.0
13.9 to 22
Residuals, % 0
0 to 0.5