MakeItFrom.com
Menu (ESC)

ACI-ASTM CB7Cu-1 Steel vs. EN 1.8522 Steel

Both ACI-ASTM CB7Cu-1 steel and EN 1.8522 steel are iron alloys. They have 79% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CB7Cu-1 steel and the bottom bar is EN 1.8522 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 300 to 420
220 to 380
Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
74
Tensile Strength: Ultimate (UTS), MPa 960 to 1350
730 to 1250

Thermal Properties

Latent Heat of Fusion, J/g 280
260
Melting Completion (Liquidus), °C 1430
1460
Melting Onset (Solidus), °C 1500
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 17
39
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
7.8
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 13
4.2
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.6
2.2
Embodied Energy, MJ/kg 38
31
Embodied Water, L/kg 130
63

Common Calculations

PREN (Pitting Resistance) 17
6.2
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 34 to 48
26 to 44
Strength to Weight: Bending, points 28 to 35
23 to 33
Thermal Diffusivity, mm2/s 4.6
11
Thermal Shock Resistance, points 32 to 45
21 to 36

Alloy Composition

Carbon (C), % 0 to 0.070
0.29 to 0.36
Chromium (Cr), % 15.5 to 17.7
2.8 to 3.3
Copper (Cu), % 2.5 to 3.2
0 to 0.1
Iron (Fe), % 72.3 to 78.4
93.7 to 96
Manganese (Mn), % 0 to 0.7
0.4 to 0.7
Molybdenum (Mo), % 0
0.7 to 1.2
Nickel (Ni), % 3.6 to 4.6
0 to 0.3
Niobium (Nb), % 0 to 0.35
0
Nitrogen (N), % 0 to 0.050
0
Phosphorus (P), % 0 to 0.035
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.035
Vanadium (V), % 0
0.15 to 0.25