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SAE-AISI 1141 Steel vs. CC763S Brass

SAE-AISI 1141 steel belongs to the iron alloys classification, while CC763S brass belongs to the copper alloys. There are 27 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 SAE-AISI 1141 steel and the bottom bar is CC763S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 220
130
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 11 to 17
7.3
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 72
41
Tensile Strength: Ultimate (UTS), MPa 740 to 810
490
Tensile Strength: Yield (Proof), MPa 400 to 700
270

Thermal Properties

Latent Heat of Fusion, J/g 250
190
Maximum Temperature: Mechanical, °C 400
140
Melting Completion (Liquidus), °C 1460
870
Melting Onset (Solidus), °C 1420
830
Specific Heat Capacity, J/kg-K 470
400
Thermal Expansion, µm/m-K 12
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
29
Electrical Conductivity: Equal Weight (Specific), % IACS 12
32

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9
24
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 1.4
2.9
Embodied Energy, MJ/kg 19
49
Embodied Water, L/kg 47
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86 to 110
30
Resilience: Unit (Modulus of Resilience), kJ/m3 430 to 1290
340
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 26 to 29
17
Strength to Weight: Bending, points 23 to 25
17
Thermal Shock Resistance, points 24 to 26
16

Alloy Composition

Aluminum (Al), % 0
1.0 to 2.5
Antimony (Sb), % 0
0 to 0.080
Carbon (C), % 0.37 to 0.45
0
Copper (Cu), % 0
56.5 to 67
Iron (Fe), % 97.7 to 98.2
0.5 to 2.0
Lead (Pb), % 0
0 to 1.5
Manganese (Mn), % 1.4 to 1.7
1.0 to 3.5
Nickel (Ni), % 0
0 to 2.5
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0.080 to 0.13
0
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 0
18.9 to 41