TiAl6Zr5Mo0,5Si | 3.7154 Material Datasheet
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| Material Number | Material Number (single) | Standard | Standard Status | Country | Remark | Application temperature [°C] |
|---|---|---|---|---|---|---|
| 3.7154 (WL 3.7154-1 : 1990-11) | 3.7154 | WL 3.7154-1 : 1990-11 | Valid | Germany | The aerospace material TiAl6Zr5 is an α+β-titanium alloy. The material was developed for use at higher temperatures and is relatively stable up to about 550°C. The material is more susceptible to stress-corrosion cracking in NaCl solution than material Ti-6Al-4V/3.7164. Application: - compressor disks - compressor blades | 300 - 450 |
Chemical Composition
| Al [%] | Fe [%] | Mo [%] | N [%] | O [%] | Si [%] | Zr [%] | Source | Remark |
|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur |
Mechanical Properties
| Semi-finished Product | Condition | Condition Number | Nominal Size [mm] | Area [mm²] | Temperature [°C] | Specimen Direction | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A [%] | Reduction of Area [%] | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
Physical Properties
| Temperature [°C] | Density [g/cm³] | Young's Modulus [GPa] | Shear Modulus [GPa] | Source |
|---|---|---|---|---|
| blur | blur | blur | blur | blur |
Young's Modulus [GPa] vs Temperature [°C]
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| Procedure | Welding and Joining - Evaluation | Nominal Size [mm] | Information | Source |
|---|---|---|---|---|
| blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur |
Heat Treatment
| Heat Treatment | Step | Temperature [°C] | Holding Time [h] | Medium | Source |
|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur |
Cross Reference
| Material Name | Country | Standard |
|---|---|---|
| 3.7154.4 | Germany | WL 3.7154-1 |
| 3.7154.7 | Germany | WL 3.7154-1 |
| TI-P67 | Europe | AECMA |
| Titan | ||
| Titanium |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| Ti-6Al-5Zr | Aircraftmaterialsuk.com Ltd, Stokenchurch |
| Ti Al6Zr5 | Enpar Sonderwerkstoffe GmbH, Gummersbach |
| LT 26 | VDM Metals GmbH, Werdohl |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Fracture Toughness
| Semi-finished Product | Condition | Nominal Size [mm] | Temperature [°C] | Yield Strength [MPa] | Specimen Direction | Plane-Strain Fracture Toughness KIc [MPa*m^½] | Threshold Stress Intensity Factor at Stress Corrosion Cracking KIscc [MPa*m^½] | Source | Remark |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
TiAl6Zr5Mo0,5Si (3.7154; WL 3.7154-1 : 1990-11)
Linear-elastic
| Temperature [°C] | Young's modulus [GPa] | Shear modulus [GPa] | Poisson's ratio |
|---|---|---|---|
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
| blur | blur | blur | blur |
Yield strength
| Temperature [°C] | 0.2% Proof strength [MPa] |
|---|---|
| blur | blur |
Density
| Temperature [°C] | Density [g/cm³] |
|---|---|
| blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
Classification
| WIAM Material | Source description |
|---|---|
| blur | blur |
Designation
| Designation | Material number | Source |
|---|---|---|
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
| blur | blur | blur |
TiAl6Zr5Mo0,5Si (artificially aged; rod; 0.000-65.000mm)
Yield strength
| Temperature [°C] | 0.2% Proof strength [MPa] |
|---|---|
| blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
Classification
| Treatment | Semi-finished product | Dimension [mm] | Source description |
|---|---|---|---|
| blur | blur | blur | blur |
TiAl6Zr5Mo0,5Si (artificially aged; rod; 520.000mm)
Yield strength
| Temperature [°C] | 0.2% Proof strength [MPa] |
|---|---|
| blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
Classification
| Treatment | Semi-finished product | Dimension [mm] | Source description |
|---|---|---|---|
| blur | blur | blur | blur |