WL 3.7174-1 Grade TiAl6V6Sn2 precipitation hardened (+P)

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Description

TiAl6V6Sn2 with the material number 3.7174 (see also TiAl6V6Sn2, material number 3.7175 according to DIN 17851-90) belongs to the hardenable alpha + beta-titanium alloys. It is similar to the 3.7164 or 3.7165 (TiAl6V4), yet the ß-phase is more stable and the material shows higher strength. TiAl6V6Sn2 is applied in the form of bars and forgings in the annealed as well as in the hardened condition (up to a thickness of 50 mm). Sheets and plates are used in the annealed condition. TiAl6V6Sn2 possesses good resistance to corrosion, it is well forgeable, 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)

Related Standards

Equivalent Materials

Diese Materialdaten wurden von WIAM zur Verfügung gestellt

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Eigenschaften

Allgemein

Property	Temperature	Value	Condition	Related Standards	Shape
Dichte	20.0 °C	4.54 g/cm³ Show Material materials with Dichte of 4.54 g/cm³	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging

Mechanisch

Property	Temperature	Value	Condition	Related Standards	Shape
Elastizitätsmodul	20.0 °C	116.0 GPa Show Material materials with Elastizitätsmodul of 116.0 GPa	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
	200.0 °C	108.0 GPa Show Material materials with Elastizitätsmodul of 108.0 GPa	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
	400.0 °C	99.0 GPa Show Material materials with Elastizitätsmodul of 99.0 GPa	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Plane-Strain Fracture Toughnes	20.0 °C	46.9 - 49.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 46.9 - 49.6 MPa·√m	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
	20.0 °C	46.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 46.9 MPa·√m	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
	20.0 °C	49.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 49.6 MPa·√m	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Schubmodule	20.0 °C	45.0 GPa Show Material materials with Schubmodule of 45.0 GPa	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging

Thermisch

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Koeffizient der thermischen Ausdehnung		7.699999999999999e-06 - 1e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 7.699999999999999e-06 - 1e-05 1/K				Typical for Titanium Alpha Beta Alloy
Schmelzpunkt		1500.0 - 1750.0 °C Show Material materials with Schmelzpunkt of 1500.0 - 1750.0 °C				Typical for Titanium Alpha Beta Alloy
Spezifische Wärmekapazität		370.0 - 674.0 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 370.0 - 674.0 J/(kg·K)				Typical for Titanium Alpha Beta Alloy
Wärmeleitfähigkeit	20.0 °C	6.5 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 6.5 W/(m·K)	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging

Elektrisch

Property	Temperature	Value	Condition	Related Standards	Shape
spezifischer Widerstand	20.0 °C	1.57e-06 Ω·m Show Material materials with spezifischer Widerstand of 1.57e-06 Ω·m	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging

Chemical properties

Property	Value	Condition	Related Standards	Shape
Aluminium	5.0 - 6.0 % Show Material materials with Aluminium of 5.0 - 6.0 %	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Eisen	0.35 - 1.0 % Show Material materials with Eisen of 0.35 - 1.0 %	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Kohlenstoff	0.05 Show Material materials with Kohlenstoff of 0.05	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Kupfer	0.35 - 1.0 % Show Material materials with Kupfer of 0.35 - 1.0 %	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Sauerstoff	0.2 Show Material materials with Sauerstoff of 0.2	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Stickstoff	0.04 Show Material materials with Stickstoff of 0.04	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Titan	82.8 % Show Material materials with Titan of 82.8 %	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Vanadium	5.0 - 6.0 % Show Material materials with Vanadium of 5.0 - 6.0 %	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging
Zinn	1.5 - 2.5 % Show Material materials with Zinn of 1.5 - 2.5 %	precipitation hardened (+P)	WL 3.7174-1, DIN 17851, DIN 17862, DIN 17864, DIN 17860	Rod, Forging