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C85700 Brass vs. SAE-AISI M1 Steel

C85700 brass belongs to the copper alloys classification, while SAE-AISI M1 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C85700 brass and the bottom bar is SAE-AISI M1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
77
Tensile Strength: Ultimate (UTS), MPa 310
730 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 170
270
Melting Completion (Liquidus), °C 940
1560
Melting Onset (Solidus), °C 910
1510
Specific Heat Capacity, J/kg-K 380
450
Thermal Conductivity, W/m-K 84
29
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 24
18
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 2.8
7.0
Embodied Energy, MJ/kg 47
99
Embodied Water, L/kg 330
98

Common Calculations

Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 11
25 to 73
Strength to Weight: Bending, points 13
22 to 45
Thermal Diffusivity, mm2/s 27
8.0
Thermal Shock Resistance, points 10
23 to 66

Alloy Composition

Aluminum (Al), % 0 to 0.8
0
Carbon (C), % 0
0.78 to 0.88
Chromium (Cr), % 0
3.5 to 4.0
Copper (Cu), % 58 to 64
0 to 0.25
Iron (Fe), % 0 to 0.7
81 to 84.8
Lead (Pb), % 0.8 to 1.5
0
Manganese (Mn), % 0
0.15 to 0.4
Molybdenum (Mo), % 0
8.2 to 9.2
Nickel (Ni), % 0 to 1.0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.050
0.2 to 0.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.5 to 1.5
0
Tungsten (W), % 0
1.4 to 2.1
Vanadium (V), % 0
1.0 to 1.4
Zinc (Zn), % 32 to 40
0
Residuals, % 0 to 1.3
0