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C83600 Ounce Metal vs. AISI 431 Stainless Steel

C83600 ounce metal belongs to the copper alloys classification, while AISI 431 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C83600 ounce metal and the bottom bar is AISI 431 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 21
15 to 17
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 39
77
Tensile Strength: Ultimate (UTS), MPa 250
890 to 1380
Tensile Strength: Yield (Proof), MPa 120
710 to 1040

Thermal Properties

Latent Heat of Fusion, J/g 190
280
Maximum Temperature: Mechanical, °C 160
850
Melting Completion (Liquidus), °C 1010
1510
Melting Onset (Solidus), °C 850
1450
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 72
26
Thermal Expansion, µm/m-K 18
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
2.6
Electrical Conductivity: Equal Weight (Specific), % IACS 15
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 31
9.0
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 3.1
2.2
Embodied Energy, MJ/kg 50
31
Embodied Water, L/kg 350
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
140 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 70
1270 to 2770
Stiffness to Weight: Axial, points 6.7
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 7.9
32 to 50
Strength to Weight: Bending, points 10
27 to 36
Thermal Diffusivity, mm2/s 22
7.0
Thermal Shock Resistance, points 9.3
28 to 43

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.2
Chromium (Cr), % 0
15 to 17
Copper (Cu), % 84 to 86
0
Iron (Fe), % 0 to 0.3
78.2 to 83.8
Lead (Pb), % 4.0 to 6.0
0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0 to 1.0
1.3 to 2.5
Phosphorus (P), % 0 to 1.5
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
0
Residuals, % 0 to 0.7
0