Aluminium Alloy | Commercial Alloy
5083 Machined Cast Tooling Plate
Commercial5083
5083 Machined Cast Tooling Plate, Alloy 5083 is supplied homogenised and stress relieved in thicknesses from 5mm to 100mm
It is precision milled to a roughness Ra of 0.4 microns and supplied folied on both sides.
Chemical Composition
|
5083 Machined Cast Tooling Plate |
|
|---|---|
| Chemical Element | % Present |
| Aluminium (Al) | balance |
| Other (Each) | 0.05 max |
| Copper (Cu) | 0.1 typical |
| Zinc (Zn) | 0.1 max |
| Others (Total) | 0.15 max |
| Chromium (Cr) | 0.05 - 0.25 |
| Titanium (Ti) | 0.05 - 0.25 |
| Iron (Fe) | 0.4 typical |
| Silicon (Si) | 0.4 max |
| Manganese (Mn) | 0.4 - 1 |
| Magnesium (Mg) | 4 - 4.9 |
Supplied Forms
- Plate
Generic Physical Properties
| Physical Property | Value |
|---|---|
| Density | 2.66 g/cm³ |
| Melting Point | 570 °C |
| Thermal Expansion | 23.3 x10^-6 /K |
| Modulus of Elasticity | 70 GPa |
| Thermal Conductivity | 110-130 W/m.K |
| Electrical Resistivity | 29-32 % IACS |
| Heat Capacity | 900 J/kgK |
Mechanical Properties
|
5083 Machined Cast Tooling Plate 5083 Machined Cast Tooling Plate - |
|
|---|---|
| Mechanical Property | Value |
| Hardness Brinell | 68-73 HB |
| Elongation A | 10-15 % |
| Proof Stress | 110-130 MPa |
| Tensile Strength | 230-260 MPa |
Tolerances
| Thickess (mm) | Flatness Tol (mm) | Thickness Tol (mm) | Width & Length Tol (mm) |
| 5 | 0.80 | +/- 0.1 | -0 / +20 |
| 6-12.7 | 0.40 | +/- 0.1 | -0 / +20 |
| Over 12.7 | 0.13 | +/- 0.1 | -0 / +20 |