MakeItFrom.com
Menu (ESC)

SAE-AISI M7 Steel vs. C67000 Bronze

SAE-AISI M7 steel belongs to the iron alloys classification, while C67000 bronze belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M7 steel and the bottom bar is C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 77
42
Tensile Strength: Ultimate (UTS), MPa 760 to 2210
660 to 880

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Melting Completion (Liquidus), °C 1560
900
Melting Onset (Solidus), °C 1510
850
Specific Heat Capacity, J/kg-K 450
410
Thermal Conductivity, W/m-K 28
99
Thermal Expansion, µm/m-K 12
20

Otherwise Unclassified Properties

Base Metal Price, % relative 18
23
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 8.9
2.9
Embodied Energy, MJ/kg 130
49
Embodied Water, L/kg 100
350

Common Calculations

Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 26 to 76
23 to 31
Strength to Weight: Bending, points 23 to 47
21 to 26
Thermal Diffusivity, mm2/s 7.8
30
Thermal Shock Resistance, points 24 to 69
21 to 29

Alloy Composition

Aluminum (Al), % 0
3.0 to 6.0
Carbon (C), % 1.0 to 1.1
0
Chromium (Cr), % 3.5 to 4.0
0
Copper (Cu), % 0 to 0.25
63 to 68
Iron (Fe), % 79.8 to 83.8
2.0 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0.15 to 0.4
2.5 to 5.0
Molybdenum (Mo), % 8.2 to 9.2
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.2 to 0.55
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.5
Tungsten (W), % 1.4 to 2.1
0
Vanadium (V), % 1.8 to 2.3
0
Zinc (Zn), % 0
21.8 to 32.5
Residuals, % 0
0 to 0.5