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CC381H Copper-nickel vs. AISI 410 Stainless Steel

CC381H copper-nickel belongs to the copper alloys classification, while AISI 410 stainless steel belongs to the iron alloys. There are 29 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 CC381H copper-nickel and the bottom bar is AISI 410 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 91
190 to 240
Elastic (Young's, Tensile) Modulus, GPa 140
190
Elongation at Break, % 20
16 to 22
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 52
76
Tensile Strength: Ultimate (UTS), MPa 380
520 to 770
Tensile Strength: Yield (Proof), MPa 140
290 to 580

Thermal Properties

Latent Heat of Fusion, J/g 240
270
Maximum Temperature: Mechanical, °C 260
710
Melting Completion (Liquidus), °C 1180
1530
Melting Onset (Solidus), °C 1120
1480
Specific Heat Capacity, J/kg-K 410
480
Thermal Conductivity, W/m-K 30
30
Thermal Expansion, µm/m-K 16
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.8
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 40
7.0
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 5.0
1.9
Embodied Energy, MJ/kg 73
27
Embodied Water, L/kg 280
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
97 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 68
210 to 860
Stiffness to Weight: Axial, points 8.6
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 12
19 to 28
Strength to Weight: Bending, points 13
19 to 24
Thermal Diffusivity, mm2/s 8.4
8.1
Thermal Shock Resistance, points 13
18 to 26

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Carbon (C), % 0 to 0.030
0.080 to 0.15
Chromium (Cr), % 0
11.5 to 13.5
Copper (Cu), % 64.5 to 69.9
0
Iron (Fe), % 0.5 to 1.5
83.5 to 88.4
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0.6 to 1.2
0 to 1.0
Nickel (Ni), % 29 to 31
0 to 0.75
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Zinc (Zn), % 0 to 0.5
0