MakeItFrom.com
Menu (ESC)

C90500 Gun Metal vs. K93050 Alloy

C90500 gun metal belongs to the copper alloys classification, while K93050 alloy belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is C90500 gun metal and the bottom bar is K93050 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 40
72
Tensile Strength: Ultimate (UTS), MPa 320
500 to 680

Thermal Properties

Latent Heat of Fusion, J/g 190
270
Melting Completion (Liquidus), °C 1000
1430
Melting Onset (Solidus), °C 850
1380
Specific Heat Capacity, J/kg-K 370
460
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Base Metal Price, % relative 35
26
Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 3.6
4.7
Embodied Energy, MJ/kg 59
65
Embodied Water, L/kg 390
120

Common Calculations

Stiffness to Weight: Axial, points 6.9
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 10
17 to 23
Strength to Weight: Bending, points 12
17 to 21
Thermal Shock Resistance, points 12
16 to 21

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
0 to 0.25
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 86 to 89
0
Iron (Fe), % 0 to 0.2
61.4 to 63.9
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0 to 1.0
36
Phosphorus (P), % 0 to 1.5
0 to 0.020
Selenium (Se), % 0
0.15 to 0.3
Silicon (Si), % 0 to 0.0050
0 to 0.35
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 9.0 to 11
0
Zinc (Zn), % 1.0 to 3.0
0
Residuals, % 0 to 0.3
0