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C84500 Brass vs. K94200 Alloy

C84500 brass belongs to the copper alloys classification, while K94200 alloy belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C84500 brass and the bottom bar is K94200 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
140
Elongation at Break, % 28
5.0 to 32
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 39
54
Tensile Strength: Ultimate (UTS), MPa 240
500 to 710
Tensile Strength: Yield (Proof), MPa 97
270 to 650

Thermal Properties

Melting Onset (Solidus), °C 840
1440
Specific Heat Capacity, J/kg-K 360
500
Thermal Conductivity, W/m-K 72
15
Thermal Expansion, µm/m-K 19
5.0

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 17
3.0

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.2

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54
35 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 45
250 to 1460
Stiffness to Weight: Axial, points 6.6
9.8
Stiffness to Weight: Bending, points 18
21
Strength to Weight: Axial, points 7.7
17 to 24
Strength to Weight: Bending, points 9.8
17 to 22
Thermal Diffusivity, mm2/s 23
3.7
Thermal Shock Resistance, points 8.6
49 to 70