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C28500 Muntz Metal vs. EN 1.4646 Stainless Steel

C28500 Muntz Metal belongs to the copper alloys classification, while EN 1.4646 stainless steel belongs to the iron alloys. There are 25 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 C28500 Muntz Metal and the bottom bar is EN 1.4646 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 20
34
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 40
77
Shear Strength, MPa 320
500
Tensile Strength: Ultimate (UTS), MPa 520
750
Tensile Strength: Yield (Proof), MPa 380
430

Thermal Properties

Latent Heat of Fusion, J/g 170
290
Maximum Temperature: Mechanical, °C 110
910
Melting Completion (Liquidus), °C 900
1390
Melting Onset (Solidus), °C 890
1340
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 21
17

Otherwise Unclassified Properties

Base Metal Price, % relative 22
13
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 46
41
Embodied Water, L/kg 320
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
220
Resilience: Unit (Modulus of Resilience), kJ/m3 700
460
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 18
27
Strength to Weight: Bending, points 18
24
Thermal Shock Resistance, points 17
16

Alloy Composition

Carbon (C), % 0
0.020 to 0.1
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 57 to 59
1.5 to 3.0
Iron (Fe), % 0 to 0.35
59 to 67.3
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0
10.5 to 12.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0
3.5 to 4.5
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Zinc (Zn), % 39.5 to 43
0
Residuals, % 0 to 0.9
0