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EN 1.4742 Stainless Steel vs. C28000 Muntz Metal

EN 1.4742 stainless steel belongs to the iron alloys classification, while C28000 Muntz Metal belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4742 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, % 17
10 to 45
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
40
Shear Strength, MPa 370
230 to 330
Tensile Strength: Ultimate (UTS), MPa 600
330 to 610
Tensile Strength: Yield (Proof), MPa 300
150 to 370

Thermal Properties

Latent Heat of Fusion, J/g 290
170
Maximum Temperature: Mechanical, °C 1000
120
Melting Completion (Liquidus), °C 1420
900
Melting Onset (Solidus), °C 1380
900
Specific Heat Capacity, J/kg-K 490
390
Thermal Conductivity, W/m-K 19
120
Thermal Expansion, µm/m-K 11
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
28
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
31

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
23
Density, g/cm3 7.6
8.0
Embodied Carbon, kg CO2/kg material 2.2
2.7
Embodied Energy, MJ/kg 32
46
Embodied Water, L/kg 130
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
27 to 240
Resilience: Unit (Modulus of Resilience), kJ/m3 230
110 to 670
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 22
11 to 21
Strength to Weight: Bending, points 21
13 to 20
Thermal Diffusivity, mm2/s 5.1
40
Thermal Shock Resistance, points 21
11 to 20

Alloy Composition

Aluminum (Al), % 0.7 to 1.2
0
Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0
59 to 63
Iron (Fe), % 77.2 to 81.6
0 to 0.070
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0.7 to 1.4
0
Sulfur (S), % 0 to 0.015
0
Zinc (Zn), % 0
36.3 to 41
Residuals, % 0
0 to 0.3