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Nickel 685 vs. EN 1.3553 Steel

Nickel 685 belongs to the nickel alloys classification, while EN 1.3553 steel belongs to the iron alloys. There are 23 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 nickel 685 and the bottom bar is EN 1.3553 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 350
220
Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
77
Tensile Strength: Ultimate (UTS), MPa 1250
720

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Maximum Temperature: Mechanical, °C 1000
540
Melting Completion (Liquidus), °C 1380
1620
Melting Onset (Solidus), °C 1330
1570
Specific Heat Capacity, J/kg-K 460
440
Thermal Conductivity, W/m-K 13
24
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 75
24
Density, g/cm3 8.4
8.4
Embodied Carbon, kg CO2/kg material 10
8.5
Embodied Energy, MJ/kg 140
130
Embodied Water, L/kg 340
96

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 42
24
Strength to Weight: Bending, points 31
21
Thermal Diffusivity, mm2/s 3.3
6.4
Thermal Shock Resistance, points 37
21

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.030 to 0.1
0.78 to 0.86
Chromium (Cr), % 18 to 21
3.9 to 4.3
Cobalt (Co), % 12 to 15
0
Copper (Cu), % 0 to 0.5
0 to 0.3
Iron (Fe), % 0 to 2.0
80.7 to 83.7
Manganese (Mn), % 0 to 1.0
0 to 0.4
Molybdenum (Mo), % 3.5 to 5.0
4.7 to 5.2
Nickel (Ni), % 49.6 to 62.5
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.75
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 2.8 to 3.3
0
Tungsten (W), % 0
6.0 to 6.7
Vanadium (V), % 0
1.7 to 2.0
Zinc (Zn), % 0.020 to 0.12
0