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EN 1.7729 Steel vs. Nickel 59

EN 1.7729 steel belongs to the iron alloys classification, while nickel 59 belongs to the nickel 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 1.7729 steel and the bottom bar is nickel 59.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 17
50
Fatigue Strength, MPa 500
320
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
84
Shear Strength, MPa 560
560
Tensile Strength: Ultimate (UTS), MPa 910
780
Tensile Strength: Yield (Proof), MPa 750
350

Thermal Properties

Latent Heat of Fusion, J/g 250
330
Maximum Temperature: Mechanical, °C 430
990
Melting Completion (Liquidus), °C 1470
1500
Melting Onset (Solidus), °C 1430
1450
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 40
10
Thermal Expansion, µm/m-K 13
17

Otherwise Unclassified Properties

Base Metal Price, % relative 3.8
65
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 3.3
12
Embodied Energy, MJ/kg 49
160
Embodied Water, L/kg 59
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
320
Resilience: Unit (Modulus of Resilience), kJ/m3 1500
280
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 32
25
Strength to Weight: Bending, points 27
22
Thermal Diffusivity, mm2/s 11
2.7
Thermal Shock Resistance, points 27
15

Alloy Composition

Aluminum (Al), % 0.015 to 0.080
0.1 to 0.4
Arsenic (As), % 0 to 0.020
0
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0.17 to 0.23
0 to 0.010
Chromium (Cr), % 0.9 to 1.2
22 to 24
Cobalt (Co), % 0
0 to 0.3
Copper (Cu), % 0 to 0.2
0 to 0.5
Iron (Fe), % 94.8 to 97
0 to 1.5
Manganese (Mn), % 0.35 to 0.75
0 to 0.5
Molybdenum (Mo), % 0.9 to 1.1
15 to 16.5
Nickel (Ni), % 0 to 0.2
56.2 to 62.9
Phosphorus (P), % 0 to 0.020
0 to 0.015
Silicon (Si), % 0 to 0.4
0 to 0.1
Sulfur (S), % 0 to 0.015
0 to 0.010
Tin (Sn), % 0 to 0.020
0
Titanium (Ti), % 0.070 to 0.15
0
Vanadium (V), % 0.6 to 0.8
0