WL 3.1754 T6 Alloy – Premium Material for Gearboxes & Air Inlet Systems
The high temperature material has good casting capabilities. Due to the hot cracking tendency limited suitability for investment casting. Application: gear boxes, air inlets
Properties
General
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Density | 2.84 g/cm³ | T6 | WL 3.1754 | Casting | |
20.0 °C | 2.84 g/cm³ | T6 | WL 3.1854, WL 3.1754 |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Elastic modulus | 70.0 GPa | T6 | WL 3.1754 | Casting | ||
20.0 °C | 70.0 GPa | T6 | WL 3.1854, WL 3.1754 | |||
Elongation | 1.0 % | T6 | WL 3.1754 | Casting | A50 | |
20.0 °C | 1.0 % | T6 | WL 3.1854, WL 3.1754 | |||
Hardness, Brinell | 80.0 [-] | T6 | WL 3.1754 | Casting | ||
20.0 °C | 80.0 [-] | T6 | WL 3.1854, WL 3.1754 | |||
Poisson's ratio | 0.33 [-] | Typical for Cast 2xx.x Series Aluminium | ||||
Tensile strength | 180.0 MPa | T6 | WL 3.1754 | Casting | ||
190.0 MPa | T6 | WL 3.1754 | Casting | |||
20.0 °C | 180.0 MPa | T6 | WL 3.1854, WL 3.1754 | |||
20.0 °C | 185.0 MPa | T6 | WL 3.1854, WL 3.1754 | |||
20.0 °C | 190.0 MPa | T6 | WL 3.1854, WL 3.1754 | |||
20.0 °C | 200.0 MPa | T6 | WL 3.1854, WL 3.1754 | |||
20.0 °C | 215.0 MPa | T6 | WL 3.1854, WL 3.1754 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 1.9999999999999998e-05 1/K | T6 | WL 3.1754 | Casting | |
100 °C | 1.9999999999999998e-05 1/K | T6 | WL 3.1754 | Casting | ||
Melting point | 510.0 - 790.0 °C | Typical for Cast 2xx.x Series Aluminium | ||||
Specific heat capacity | 875.0 - 963.0 J/(kg·K) | Typical for Cast 2xx.x Series Aluminium | ||||
Thermal conductivity | 155 W/(m·K) | T6 | WL 3.1754 | Casting | ||
20.0 °C | 155.0 W/(m·K) | T6 | WL 3.1854, WL 3.1754 |
Electrical
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Electrical conductivity | 21000000.0 S/m | T6 | WL 3.1754 | Casting | |
20.0 °C | 21000000.0 S/m | T6 | WL 3.1854, WL 3.1754 | ||
Electrical resistivity | 4.76e-08 Ω·m | T6 | WL 3.1754 | Casting |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Aluminium | 93.4 % | T6 | WL 3.1854, WL 3.1754 | |
Copper | 4.2 - 5.0 % | T6 | WL 3.1854, WL 3.1754 | |
4.5 - 5.5 % | T6 | WL 3.1754 | Casting | |
Iron | 0.35 % | T6 | WL 3.1854, WL 3.1754 | |
0.50 % | T6 | WL 3.1754 | Casting | |
Magnesium | 0.15 - 0.35 % | T6 | WL 3.1854, WL 3.1754 | |
Manganese | 0.1 % | T6 | WL 3.1854, WL 3.1754 | |
0.2 - 0.3 % | T6 | WL 3.1754 | Casting | |
Nickel | 0.03 % | T6 | WL 3.1854, WL 3.1754 | |
1.3 - 1.8 % | T6 | WL 3.1754 | Casting | |
Silicon | 0.3 % | T6 | WL 3.1854, WL 3.1754 | Casting |
Titanium | 0.15 - 0.25 % | T6 | WL 3.1854, WL 3.1754 | Casting |
Zinc | 0.1 | T6 | WL 3.1854, WL 3.1754 | |
Zirconium | 0.1 - 0.3 % | T6 | WL 3.1754 | Casting |
Technological properties
| Property | ||
|---|---|---|
| Processing methods | investment casting, sample taken from casting | |
Metal
- EN 1706 AC-44000 F Aluminium Casting Alloy – Key Properties & Standards
- EN 1706 Grade AC-44100 F – High-Performance Aluminium Casting Alloy
- EN 1706 Grade AC-44200 F Aluminium Casting Alloy – High-Performance, Industrial Grade
- EN 1706 AC-44300 F Aluminium Casting Alloy – Key Properties & Standards
- EN 1706 AC-44400F Aluminium Casting Alloy – Key Properties & Standards
- EN 1706 AC-51200 F Aluminium Casting Alloy – Key Properties & Standards
- EN 1706 Grade AC-51300 F – High-Strength Aluminium Casting Alloy
- EN 1706 AC-46500 F – Aluminium Die Casting Alloy: Properties & Standards
- EN 1706 AC‑46600 F Aluminium Alloy – High‑Strength, Low‑Density Casting Solution
- EN 1706 AC-47000 F Aluminium Casting Alloy – Specifications