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CC765S Brass vs. EN 1.4662 Stainless Steel

CC765S brass belongs to the copper alloys classification, while EN 1.4662 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 CC765S brass and the bottom bar is EN 1.4662 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 21
28
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 42
79
Tensile Strength: Ultimate (UTS), MPa 540
810 to 830
Tensile Strength: Yield (Proof), MPa 220
580 to 620

Thermal Properties

Latent Heat of Fusion, J/g 180
290
Maximum Temperature: Mechanical, °C 140
1090
Melting Completion (Liquidus), °C 860
1430
Melting Onset (Solidus), °C 820
1380
Specific Heat Capacity, J/kg-K 400
480
Thermal Conductivity, W/m-K 91
15
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 34
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 24
16
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 3.0
3.2
Embodied Energy, MJ/kg 51
45
Embodied Water, L/kg 330
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
210
Resilience: Unit (Modulus of Resilience), kJ/m3 220
840 to 940
Stiffness to Weight: Axial, points 7.6
15
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 19
29 to 30
Strength to Weight: Bending, points 18
25
Thermal Diffusivity, mm2/s 28
3.9
Thermal Shock Resistance, points 17
22

Alloy Composition

Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
23 to 25
Copper (Cu), % 51 to 65
0.1 to 0.8
Iron (Fe), % 0.5 to 2.0
62.6 to 70.2
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0.3 to 3.0
2.5 to 4.0
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0 to 6.0
3.0 to 4.5
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.035
Silicon (Si), % 0 to 0.1
0 to 0.7
Sulfur (S), % 0
0 to 0.0050
Tin (Sn), % 0 to 1.0
0
Zinc (Zn), % 19.8 to 47.7
0