DIN 17851 Grade TiAl6V6Sn2 Artificially Aged

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Description

Chemical composition: DIN 17851 TiAl6V6Sn2 with the material number 3.7175 (see also TiAl6V6Sn2, material number 3.7174, according to the Werkstoff-Leistungsblatt der Deutschen Luftfahrt WL 3.7174) belongs to the hardenable alpha + beta-titanium alloys. It is similar to the 3.7164 or 3.7165 (TiAl6V4), yet the beta-phase is more stable and the material shows higher strength. It possesses good resistance to corrosion, it is well forgeable, and the long-term application temperature is approximately 350 °C. Processing properties: Formability: limited (cold forming), good (hot forming) Weldability: limited (embrittlement of the welding and heat affected zone by transformation hardening, electron-beam welding) (Werkstoff-Leistungsblatt der Deutschen Luftfahrt WL: material specification of the German aviation)

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValueConditionRelated StandardsShape

Density

20.0 °C

4.54 g/cm³

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Mechanical

PropertyTemperatureValueConditionRelated StandardsShape

Elastic modulus

20.0 °C

116.0 GPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

200.0 °C

108.0 GPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

400.0 °C

99.0 GPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Elongation

20.0 °C

5.0 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging

20.0 °C

6.0 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Rod

Reduction of area

20.0 °C

10.0 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging

20.0 °C

15.0 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Rod

Shear modulus

20.0 °C

45.0 GPa

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Artificially Aged

WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860

Rod

Tensile strength

20.0 °C

1100.0 MPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging

20.0 °C

1200.0 MPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Rod

20.0 °C

1315.0 MPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

100.0 °C

1225.0 MPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

200.0 °C

1110.0 MPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

300.0 °C

1000.0 MPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

400.0 °C

785.0 MPa

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Thermal

PropertyTemperatureValueConditionRelated StandardsShapeComment

Coefficient of thermal expansion

7.699999999999999e-06 - 1e-05 1/K

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Typical for Titanium Alpha Beta Alloy

Melting point

1500.0 - 1750.0 °C

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Typical for Titanium Alpha Beta Alloy

Specific heat capacity

370.0 - 674.0 J/(kg·K)

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Typical for Titanium Alpha Beta Alloy

Thermal conductivity

20.0 °C

6.5 W/(m·K)

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Electrical

PropertyTemperatureValueConditionRelated StandardsShape

Electrical resistivity

20.0 °C

1.57e-06 Ω·m

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Chemical properties

PropertyValueConditionRelated StandardsShape

Aluminium

5.0 - 6.0 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Carbon

0.05

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Copper

0.35 - 1.0 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Hydrogen

0.015

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Iron

0.35 - 1.0 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Nitrogen

0.04

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Oxygen

0.2

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Tin

1.5 - 2.5 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Titanium

82.8 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod

Vanadium

5.0 - 6.0 %

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Artificially Aged

DIN 17851, DIN 17864, WL 3.7174-1, DIN 17862, DIN 17860

Forging, Rod