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EN 1.4347 Stainless Steel vs. C28000 Muntz Metal

EN 1.4347 stainless steel belongs to the iron alloys classification, while C28000 Muntz Metal belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4347 stainless steel and the bottom bar is C28000 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 23
10 to 45
Poisson's Ratio 0.27
0.31
Shear Modulus, GPa 79
40
Tensile Strength: Ultimate (UTS), MPa 660
330 to 610
Tensile Strength: Yield (Proof), MPa 480
150 to 370

Thermal Properties

Latent Heat of Fusion, J/g 300
170
Maximum Temperature: Mechanical, °C 1100
120
Melting Completion (Liquidus), °C 1410
900
Melting Onset (Solidus), °C 1370
900
Specific Heat Capacity, J/kg-K 490
390
Thermal Conductivity, W/m-K 15
120
Thermal Expansion, µm/m-K 13
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
28
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
31

Otherwise Unclassified Properties

Base Metal Price, % relative 16
23
Density, g/cm3 7.7
8.0
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 44
46
Embodied Water, L/kg 170
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
27 to 240
Resilience: Unit (Modulus of Resilience), kJ/m3 570
110 to 670
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 24
11 to 21
Strength to Weight: Bending, points 22
13 to 20
Thermal Diffusivity, mm2/s 4.0
40
Thermal Shock Resistance, points 19
11 to 20

Alloy Composition

Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 25 to 27
0
Copper (Cu), % 0
59 to 63
Iron (Fe), % 62.2 to 69.4
0 to 0.070
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 5.5 to 7.5
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.5
0
Sulfur (S), % 0 to 0.020
0
Zinc (Zn), % 0
36.3 to 41
Residuals, % 0
0 to 0.3