DIN 17864 Grade TiAl6Zr5Mo0.5Si Artificially Aged

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Description

Chemical composition: DIN 17851 TiAl6Zr5Mo0.5Si with the material number 3.7155 (see also TiAl6Zr5Mo0.5Si, 3.7154, according to Werkstoff - Leistungsblatt der Deutschen Luftfahrt WL 3.7154) is an alpha + beta-alloy. Like 3.7l44 or 3.7145, the material was developed for the application at higher temperatures and possesses good strength and creep behaviour up to about 550 degrees C. The material 3.7155 is more susceptible to stress cracking corrosion in NaCl-solution than the materials TiAl6V4 or TiAl4Mo4Sn2Si. Processing properties: Weldability: good (chiefly tungsten inert-gas and electron beam welding) Application: It is applied particularly in the engine manufacturing for construction components like compressor discs and blades that are highly stressed at elevated temperatures (main application range between 300 and 450 °C).

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por WIAM.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

Property	Temperature	Value	Condition	Related Standards	Shape
Densidad	20.0 °C	4.45 g/cm³ Show Material materials with Densidad of 4.45 g/cm³	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging, Rod

Mecánica

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Elongación	20.0 °C	6.0 % Show Material materials with Elongación of 6.0 %	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod
Estricción	20.0 °C	15.0 % Show Material materials with Estricción of 15.0 %	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod
Límite elástico	20.0 °C	880.0 MPa Show Material materials with Límite elástico of 880.0 MPa	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod	RP02
	20.0 °C	940.0 - 962.0 MPa Show Material materials with Límite elástico of 940.0 - 962.0 MPa	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	940.0 MPa Show Material materials with Límite elástico of 940.0 MPa	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	940.0 - 967.0 MPa Show Material materials with Límite elástico of 940.0 - 967.0 MPa	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	962.0 MPa Show Material materials with Límite elástico of 962.0 MPa	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	962.0 - 967.0 MPa Show Material materials with Límite elástico of 962.0 - 967.0 MPa	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	967.0 MPa Show Material materials with Límite elástico of 967.0 MPa	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
Módulo de cizallamiento	20.0 °C	47.0 GPa Show Material materials with Módulo de cizallamiento of 47.0 GPa	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging, Rod
Módulo elástico	20.0 °C	125.0 GPa Show Material materials with Módulo elástico of 125.0 GPa	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging, Rod
Plane-Strain Fracture Toughnes	20.0 °C	64.8 - 74.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 64.8 - 74.9 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	64.8 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 64.8 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	64.8 - 67.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 64.8 - 67.9 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	64.8 - 68.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 64.8 - 68.3 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	67.9 - 74.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 67.9 - 74.9 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	67.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 67.9 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	67.9 - 68.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 67.9 - 68.3 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	68.3 - 74.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 68.3 - 74.9 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	68.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 68.3 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
	20.0 °C	74.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 74.9 MPa·√m	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging
Resistencia a la tracción	20.0 °C	950.0 MPa Show Material materials with Resistencia a la tracción of 950.0 MPa	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod

Aplicaciones térmicas

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Calor específico	20.0 °C	540.0 J/(kg·K) Show Material materials with Calor específico of 540.0 J/(kg·K)	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging, Rod
Coeficiente de dilatación térmica		7.099999999999997e-06 - 9.699999999999999e-06 1/K Show Material materials with Coeficiente de dilatación térmica of 7.099999999999997e-06 - 9.699999999999999e-06 1/K				Typical for Titanium Beta Alloy
Conductividad térmica	20.0 °C	4.2 W/(m·K) Show Material materials with Conductividad térmica of 4.2 W/(m·K)	Artificially Aged	WL 3.7154-1, DIN 17851, DIN 17864	Forging, Rod
Temperatura de fusión		1550.0 - 1815.0 °C Show Material materials with Temperatura de fusión of 1550.0 - 1815.0 °C				Typical for Titanium Beta Alloy

Chemical properties

Property	Value	Condition	Related Standards	Shape
Aluminio	5.7 - 6.3 % Show Material materials with Aluminio of 5.7 - 6.3 %	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod
Carbono	0.08 Show Material materials with Carbono of 0.08	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging
Circonio	4.0 - 6.0 % Show Material materials with Circonio of 4.0 - 6.0 %	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod
Hidrógeno	0.015 Show Material materials with Hidrógeno of 0.015	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging
Hierro	0.2 Show Material materials with Hierro of 0.2	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod
Molibdeno	0.25 - 0.75 % Show Material materials with Molibdeno of 0.25 - 0.75 %	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod
Nitrógeno	0.05 Show Material materials with Nitrógeno of 0.05	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod
Oxígeno	0.19 Show Material materials with Oxígeno of 0.19	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod
Silicona	0.1 - 0.4 % Show Material materials with Silicona of 0.1 - 0.4 %	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod
Titanio	85.6 % Show Material materials with Titanio of 85.6 %	Artificially Aged	DIN 17851, DIN 17864, WL 3.7154-1	Forging, Rod