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EN 1.4429 Stainless Steel vs. CC494K Bronze

EN 1.4429 stainless steel belongs to the iron alloys classification, while CC494K bronze 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 1.4429 stainless steel and the bottom bar is CC494K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
67
Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 40
7.6
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 78
39
Tensile Strength: Ultimate (UTS), MPa 690
210
Tensile Strength: Yield (Proof), MPa 320
94

Thermal Properties

Latent Heat of Fusion, J/g 290
180
Maximum Temperature: Mechanical, °C 960
160
Melting Completion (Liquidus), °C 1440
970
Melting Onset (Solidus), °C 1400
890
Specific Heat Capacity, J/kg-K 470
360
Thermal Conductivity, W/m-K 15
63
Thermal Expansion, µm/m-K 16
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
16
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
16

Otherwise Unclassified Properties

Base Metal Price, % relative 20
31
Density, g/cm3 7.9
9.1
Embodied Carbon, kg CO2/kg material 4.0
3.1
Embodied Energy, MJ/kg 55
50
Embodied Water, L/kg 150
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 230
13
Resilience: Unit (Modulus of Resilience), kJ/m3 250
43
Stiffness to Weight: Axial, points 14
6.4
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 24
6.5
Strength to Weight: Bending, points 22
8.8
Thermal Diffusivity, mm2/s 4.0
19
Thermal Shock Resistance, points 15
7.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 16.5 to 18.5
0
Copper (Cu), % 0
78 to 87
Iron (Fe), % 61.2 to 69.9
0 to 0.25
Lead (Pb), % 0
8.0 to 10
Manganese (Mn), % 0 to 2.0
0 to 0.2
Molybdenum (Mo), % 2.5 to 3.0
0
Nickel (Ni), % 11 to 14
0 to 2.0
Nitrogen (N), % 0.12 to 0.22
0
Phosphorus (P), % 0 to 0.045
0 to 0.1
Silicon (Si), % 0 to 1.0
0 to 0.010
Sulfur (S), % 0 to 0.015
0 to 0.1
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 0
0 to 2.0