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CC765S Brass vs. EN 1.3961 Alloy

CC765S brass belongs to the copper alloys classification, while EN 1.3961 alloy belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC765S brass and the bottom bar is EN 1.3961 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 21
31
Poisson's Ratio 0.31
0.3
Shear Modulus, GPa 42
72
Tensile Strength: Ultimate (UTS), MPa 540
450
Tensile Strength: Yield (Proof), MPa 220
310

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Melting Completion (Liquidus), °C 860
1430
Melting Onset (Solidus), °C 820
1390
Specific Heat Capacity, J/kg-K 400
460
Thermal Expansion, µm/m-K 20
1.3

Otherwise Unclassified Properties

Base Metal Price, % relative 24
25
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 3.0
4.8
Embodied Energy, MJ/kg 51
66
Embodied Water, L/kg 330
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
130
Resilience: Unit (Modulus of Resilience), kJ/m3 220
250
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 19
15
Strength to Weight: Bending, points 18
16
Thermal Shock Resistance, points 17
130

Alloy Composition

Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.25
Copper (Cu), % 51 to 65
0
Iron (Fe), % 0.5 to 2.0
60.7 to 65
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0.3 to 3.0
0 to 0.5
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0 to 6.0
35 to 37
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.1
0 to 0.5
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 1.0
0
Zinc (Zn), % 19.8 to 47.7
0