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CC767S Brass vs. EN 1.4980 Stainless Steel

CC767S brass belongs to the copper alloys classification, while EN 1.4980 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 CC767S brass and the bottom bar is EN 1.4980 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 34
17
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
75
Tensile Strength: Ultimate (UTS), MPa 430
1030
Tensile Strength: Yield (Proof), MPa 150
680

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Maximum Temperature: Mechanical, °C 120
920
Melting Completion (Liquidus), °C 840
1430
Melting Onset (Solidus), °C 790
1380
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 110
13
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 36
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 23
26
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 2.7
6.0
Embodied Energy, MJ/kg 47
87
Embodied Water, L/kg 330
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
150
Resilience: Unit (Modulus of Resilience), kJ/m3 100
1180
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 15
36
Strength to Weight: Bending, points 16
28
Thermal Diffusivity, mm2/s 34
3.5
Thermal Shock Resistance, points 14
22

Alloy Composition

Aluminum (Al), % 0.1 to 0.8
0 to 0.35
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0
0.030 to 0.080
Chromium (Cr), % 0
13.5 to 16
Copper (Cu), % 58 to 64
0
Iron (Fe), % 0 to 0.5
49.2 to 58.5
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
1.0 to 2.0
Molybdenum (Mo), % 0
1.0 to 1.5
Nickel (Ni), % 0 to 1.0
24 to 27
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0 to 0.2
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0
1.9 to 2.3
Vanadium (V), % 0
0.1 to 0.5
Zinc (Zn), % 32.8 to 41.9
0