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CC760S Brass vs. AISI 418 Stainless Steel

CC760S brass belongs to the copper alloys classification, while AISI 418 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC760S brass and the bottom bar is AISI 418 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 51
330
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 22
17
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 42
77
Tensile Strength: Ultimate (UTS), MPa 180
1100
Tensile Strength: Yield (Proof), MPa 80
850

Thermal Properties

Latent Heat of Fusion, J/g 190
270
Maximum Temperature: Mechanical, °C 170
770
Melting Completion (Liquidus), °C 1000
1500
Melting Onset (Solidus), °C 940
1460
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 150
25
Thermal Expansion, µm/m-K 19
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 40
3.1

Otherwise Unclassified Properties

Base Metal Price, % relative 28
15
Density, g/cm3 8.6
8.0
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 43
41
Embodied Water, L/kg 320
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
170
Resilience: Unit (Modulus of Resilience), kJ/m3 29
1830
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 5.8
38
Strength to Weight: Bending, points 8.2
29
Thermal Diffusivity, mm2/s 45
6.7
Thermal Shock Resistance, points 6.2
40

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Arsenic (As), % 0.050 to 0.15
0
Carbon (C), % 0
0.15 to 0.2
Chromium (Cr), % 0
12 to 14
Copper (Cu), % 83 to 88
0
Iron (Fe), % 0 to 0.15
78.5 to 83.6
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0 to 0.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.1
1.8 to 2.2
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.020
0 to 0.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Tungsten (W), % 0
2.5 to 3.5
Zinc (Zn), % 10.7 to 17
0