MakeItFrom.com
Menu (ESC)

C94500 Bronze vs. C95200 Bronze

Both C94500 bronze and C95200 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 72% of their average alloy composition in common.

For each property being compared, the top bar is C94500 bronze and the bottom bar is C95200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 50
120
Elastic (Young's, Tensile) Modulus, GPa 92
110
Elongation at Break, % 12
29
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 34
42
Tensile Strength: Ultimate (UTS), MPa 170
520
Tensile Strength: Yield (Proof), MPa 83
190

Thermal Properties

Latent Heat of Fusion, J/g 160
230
Maximum Temperature: Mechanical, °C 130
220
Melting Completion (Liquidus), °C 940
1050
Melting Onset (Solidus), °C 800
1040
Specific Heat Capacity, J/kg-K 330
430
Thermal Conductivity, W/m-K 52
50
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
11
Electrical Conductivity: Equal Weight (Specific), % IACS 9.7
12

Otherwise Unclassified Properties

Base Metal Price, % relative 30
28
Density, g/cm3 9.3
8.3
Embodied Carbon, kg CO2/kg material 3.2
3.0
Embodied Energy, MJ/kg 51
50
Embodied Water, L/kg 380
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17
120
Resilience: Unit (Modulus of Resilience), kJ/m3 37
170
Stiffness to Weight: Axial, points 5.5
7.6
Stiffness to Weight: Bending, points 16
19
Strength to Weight: Axial, points 5.2
17
Strength to Weight: Bending, points 7.4
17
Thermal Diffusivity, mm2/s 17
14
Thermal Shock Resistance, points 6.7
19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
8.5 to 9.5
Antimony (Sb), % 0 to 0.8
0
Copper (Cu), % 66.7 to 78
86 to 89
Iron (Fe), % 0 to 0.15
2.5 to 4.0
Lead (Pb), % 16 to 22
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 1.2
0
Residuals, % 0
0 to 1.0