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C93800 Bronze vs. ASTM B817 Type I

C93800 bronze belongs to the copper alloys classification, while ASTM B817 type I belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is C93800 bronze and the bottom bar is ASTM B817 type I.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 96
100
Elongation at Break, % 9.7
4.0 to 13
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 35
40
Tensile Strength: Ultimate (UTS), MPa 200
770 to 960
Tensile Strength: Yield (Proof), MPa 120
700 to 860

Thermal Properties

Latent Heat of Fusion, J/g 170
410
Maximum Temperature: Mechanical, °C 140
340
Melting Completion (Liquidus), °C 940
1600
Melting Onset (Solidus), °C 850
1550
Specific Heat Capacity, J/kg-K 340
560
Thermal Conductivity, W/m-K 52
7.1
Thermal Expansion, µm/m-K 19
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 31
36
Density, g/cm3 9.1
4.4
Embodied Carbon, kg CO2/kg material 3.2
38
Embodied Energy, MJ/kg 51
610
Embodied Water, L/kg 380
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17
30 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 70
2310 to 3540
Stiffness to Weight: Axial, points 5.9
13
Stiffness to Weight: Bending, points 17
35
Strength to Weight: Axial, points 6.1
48 to 60
Strength to Weight: Bending, points 8.4
42 to 49
Thermal Diffusivity, mm2/s 17
2.9
Thermal Shock Resistance, points 8.1
54 to 68

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
5.5 to 6.8
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0 to 0.1
Chlorine (Cl), % 0
0 to 0.2
Copper (Cu), % 75 to 79
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.15
0 to 0.4
Lead (Pb), % 13 to 16
0
Nickel (Ni), % 0 to 1.0
0
Nitrogen (N), % 0
0 to 0.040
Oxygen (O), % 0
0 to 0.3
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sodium (Na), % 0
0 to 0.2
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 6.3 to 7.5
0
Titanium (Ti), % 0
87 to 91
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 1.0
0 to 0.4