MakeItFrom.com
Menu (ESC)
Home>Aluminum AlloyUp Three>AA 7000 Series (Aluminum-Zinc Wrought Alloy)Up Two>7010 AluminumUp One

7010 Aluminum vs. K94200 Alloy

7010 aluminum belongs to the aluminum alloys classification, while K94200 alloy belongs to the iron alloys. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 7010 aluminum and the bottom bar is K94200 alloy.

7010 (AlZn6MgCu, A97010) AluminumUNS K94200 (FeNi42, 1.3917) Low Expansion Alloy
Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
140
Elongation at Break, % 3.9 to 6.8
5.0 to 32
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 26
54
Shear Strength, MPa 300 to 340
330 to 410
Tensile Strength: Ultimate (UTS), MPa 520 to 590
500 to 710
Tensile Strength: Yield (Proof), MPa 410 to 540
270 to 650

Thermal Properties

Melting Onset (Solidus), °C 480
1440
Specific Heat Capacity, J/kg-K 860
500
Thermal Conductivity, W/m-K 150
15
Thermal Expansion, µm/m-K 24
5.0

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 120
3.0

Otherwise Unclassified Properties

Density, g/cm3 3.0
8.2

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22 to 33
35 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 1230 to 2130
250 to 1460
Stiffness to Weight: Axial, points 13
9.8
Stiffness to Weight: Bending, points 45
21
Strength to Weight: Axial, points 47 to 54
17 to 24
Strength to Weight: Bending, points 47 to 52
17 to 22
Thermal Diffusivity, mm2/s 58
3.7
Thermal Shock Resistance, points 22 to 26
49 to 70