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CC755S Brass vs. AISI 310S Stainless Steel

CC755S brass belongs to the copper alloys classification, while AISI 310S stainless steel belongs to the iron alloys. There are 29 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 CC755S brass and the bottom bar is AISI 310S stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110
170 to 210
Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 9.5
34 to 44
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 390
600 to 710
Tensile Strength: Yield (Proof), MPa 250
270 to 350

Thermal Properties

Latent Heat of Fusion, J/g 170
310
Maximum Temperature: Mechanical, °C 120
1100
Melting Completion (Liquidus), °C 820
1450
Melting Onset (Solidus), °C 780
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 120
16
Thermal Expansion, µm/m-K 21
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 30
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 23
25
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 2.7
4.3
Embodied Energy, MJ/kg 46
61
Embodied Water, L/kg 330
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
200 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 290
190 to 310
Stiffness to Weight: Axial, points 7.1
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 14
21 to 25
Strength to Weight: Bending, points 15
20 to 22
Thermal Diffusivity, mm2/s 38
4.1
Thermal Shock Resistance, points 13
14 to 16

Alloy Composition

Aluminum (Al), % 0.4 to 0.7
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
24 to 26
Copper (Cu), % 59.5 to 61
0
Iron (Fe), % 0.050 to 0.2
48.3 to 57
Lead (Pb), % 1.2 to 1.7
0
Manganese (Mn), % 0 to 0.050
0 to 2.0
Nickel (Ni), % 0 to 0.2
19 to 22
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.050
0 to 1.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 35.8 to 38.9
0