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EN 1.4980 Stainless Steel vs. Nickel 684

EN 1.4980 stainless steel belongs to the iron alloys classification, while nickel 684 belongs to the nickel alloys. They have 47% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is EN 1.4980 stainless steel and the bottom bar is nickel 684.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 17
11
Fatigue Strength, MPa 410
390
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
76
Shear Strength, MPa 630
710
Tensile Strength: Ultimate (UTS), MPa 1030
1190
Tensile Strength: Yield (Proof), MPa 680
800

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Maximum Temperature: Mechanical, °C 920
1000
Melting Completion (Liquidus), °C 1430
1370
Melting Onset (Solidus), °C 1380
1320
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Base Metal Price, % relative 26
75
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 6.0
10
Embodied Energy, MJ/kg 87
140
Embodied Water, L/kg 170
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
120
Resilience: Unit (Modulus of Resilience), kJ/m3 1180
1610
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 36
40
Strength to Weight: Bending, points 28
30
Thermal Shock Resistance, points 22
34

Alloy Composition

Aluminum (Al), % 0 to 0.35
2.5 to 3.3
Boron (B), % 0.0030 to 0.010
0.0030 to 0.010
Carbon (C), % 0.030 to 0.080
0 to 0.15
Chromium (Cr), % 13.5 to 16
15 to 20
Cobalt (Co), % 0
13 to 20
Copper (Cu), % 0
0 to 0.15
Iron (Fe), % 49.2 to 58.5
0 to 4.0
Manganese (Mn), % 1.0 to 2.0
0 to 0.75
Molybdenum (Mo), % 1.0 to 1.5
3.0 to 5.0
Nickel (Ni), % 24 to 27
42.7 to 64
Phosphorus (P), % 0 to 0.025
0 to 0.015
Silicon (Si), % 0 to 1.0
0 to 0.75
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 1.9 to 2.3
2.5 to 3.3
Vanadium (V), % 0.1 to 0.5
0