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CC762S Brass vs. EN 1.4317 Stainless Steel

CC762S brass belongs to the copper alloys classification, while EN 1.4317 stainless steel belongs to the iron alloys. There are 28 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 CC762S brass and the bottom bar is EN 1.4317 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 7.3
17
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 43
76
Tensile Strength: Ultimate (UTS), MPa 840
860
Tensile Strength: Yield (Proof), MPa 540
630

Thermal Properties

Latent Heat of Fusion, J/g 200
280
Maximum Temperature: Mechanical, °C 160
770
Melting Completion (Liquidus), °C 920
1440
Melting Onset (Solidus), °C 870
1400
Specific Heat Capacity, J/kg-K 420
480
Thermal Conductivity, W/m-K 51
26
Thermal Expansion, µm/m-K 20
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 32
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 24
10
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 3.1
2.4
Embodied Energy, MJ/kg 51
33
Embodied Water, L/kg 350
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54
130
Resilience: Unit (Modulus of Resilience), kJ/m3 1290
1010
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 29
31
Strength to Weight: Bending, points 25
26
Thermal Diffusivity, mm2/s 15
7.0
Thermal Shock Resistance, points 27
30

Alloy Composition

Aluminum (Al), % 3.0 to 7.0
0
Antimony (Sb), % 0 to 0.030
0
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
12 to 13.5
Copper (Cu), % 57 to 67
0
Iron (Fe), % 1.5 to 4.0
78.7 to 84.5
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.7
Nickel (Ni), % 0 to 3.0
3.5 to 5.0
Phosphorus (P), % 0 to 0.030
0 to 0.035
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 13.4 to 36
0