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CC484K Bronze vs. ASTM Grade HT Steel

CC484K bronze belongs to the copper alloys classification, while ASTM grade HT steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC484K bronze and the bottom bar is ASTM grade HT steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100
150
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 11
4.6
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
76
Tensile Strength: Ultimate (UTS), MPa 330
500
Tensile Strength: Yield (Proof), MPa 200
270

Thermal Properties

Latent Heat of Fusion, J/g 190
310
Maximum Temperature: Mechanical, °C 170
1010
Melting Completion (Liquidus), °C 1000
1390
Melting Onset (Solidus), °C 870
1340
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 70
12
Thermal Expansion, µm/m-K 18
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.1
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 37
31
Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 3.9
5.4
Embodied Energy, MJ/kg 64
76
Embodied Water, L/kg 400
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 32
19
Resilience: Unit (Modulus of Resilience), kJ/m3 180
180
Stiffness to Weight: Axial, points 6.9
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 10
18
Strength to Weight: Bending, points 12
18
Thermal Diffusivity, mm2/s 22
3.2
Thermal Shock Resistance, points 12
12

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.1
0
Carbon (C), % 0
0.35 to 0.75
Chromium (Cr), % 0
15 to 19
Copper (Cu), % 84.5 to 87.5
0
Iron (Fe), % 0 to 0.2
38.2 to 51.7
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0 to 0.2
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 1.5 to 2.5
33 to 37
Phosphorus (P), % 0.050 to 0.4
0 to 0.040
Silicon (Si), % 0 to 0.010
0 to 2.5
Sulfur (S), % 0 to 0.050
0 to 0.040
Tin (Sn), % 11 to 13
0
Zinc (Zn), % 0 to 0.4
0