WL 3.4144-1 Grade 3.4144 T7451

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Description

DIN 3.4144 is a heat treatable alloy that has very high mechanical properties and high fracture toughness. Popular with the aerospace industry, DIN 3.4144 offers good stress and corrosion cracking resistance and high strength at subzero temperatures.

Related Standards

WL 3.4144-1

Equivalent Materials

Diese Materialdaten wurden von WIAM zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

Property	Value	Comment
Dichte	2.7 - 2.85 g/cm³ Show Material materials with Dichte of 2.7 - 2.85 g/cm³	Typical for Wrought 7000 Series Aluminium

Mechanisch

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Dehnung	20.0 °C	2.0 % Show Material materials with Dehnung of 2.0 %	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	5.0 % Show Material materials with Dehnung of 5.0 %	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	6.0 % Show Material materials with Dehnung of 6.0 %	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	8.0 % Show Material materials with Dehnung of 8.0 %	T7451	WL 3.4144-1	Plate
	20.0 °C	9.0 % Show Material materials with Dehnung of 9.0 %	T7451	WL 3.4144-1	Plate
Elastizitätsmodul		69.0 - 72.0 GPa Show Material materials with Elastizitätsmodul of 69.0 - 72.0 GPa				Typical for Wrought 7000 Series Aluminium
Härte, Brinell	20.0 °C	135.0 [-] Show Material materials with Härte, Brinell of 135.0 [-]	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	135.0 [-] Show Material materials with Härte, Brinell of 135.0 [-]	T7451	WL 3.4144-1	Plate
Plane-Strain Fracture Toughnes	20.0 °C	25.4 - 39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 - 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.4 - 34.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 - 34.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.4 - 32.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 - 32.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.4 - 36.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 - 36.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.4 - 30.1 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 - 30.1 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.4 - 29.0 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 - 29.0 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.4 - 26.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 - 26.9 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.4 - 25.5 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 - 25.5 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.4 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.4 - 27.2 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.4 - 27.2 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.5 - 39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.5 - 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.5 - 34.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.5 - 34.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.5 - 32.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.5 - 32.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.5 - 36.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.5 - 36.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.5 - 30.1 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.5 - 30.1 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.5 - 29.0 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.5 - 29.0 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.5 - 26.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.5 - 26.9 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.5 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.5 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	25.5 - 27.2 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 25.5 - 27.2 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	26.9 - 39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.9 - 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	26.9 - 34.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.9 - 34.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	26.9 - 32.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.9 - 32.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	26.9 - 36.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.9 - 36.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	26.9 - 30.1 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.9 - 30.1 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	26.9 - 29.0 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.9 - 29.0 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	26.9 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.9 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	26.9 - 27.2 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 26.9 - 27.2 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	27.2 - 39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 27.2 - 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	27.2 - 34.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 27.2 - 34.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	27.2 - 32.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 27.2 - 32.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	27.2 - 36.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 27.2 - 36.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	27.2 - 30.1 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 27.2 - 30.1 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	27.2 - 29.0 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 27.2 - 29.0 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	27.2 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 27.2 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	29.0 - 39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 29.0 - 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	29.0 - 34.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 29.0 - 34.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	29.0 - 32.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 29.0 - 32.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	29.0 - 36.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 29.0 - 36.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	29.0 - 30.1 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 29.0 - 30.1 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	29.0 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 29.0 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	30.1 - 39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 30.1 - 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	30.1 - 34.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 30.1 - 34.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	30.1 - 32.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 30.1 - 32.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	30.1 - 36.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 30.1 - 36.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	30.1 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 30.1 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	32.6 - 39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 32.6 - 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	32.6 - 34.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 32.6 - 34.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	32.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 32.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	32.6 - 36.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 32.6 - 36.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	34.3 - 39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 34.3 - 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	34.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 34.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	34.3 - 36.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 34.3 - 36.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	36.3 - 39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 36.3 - 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	36.3 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 36.3 MPa·√m	T7451	WL 3.4144-1	Plate
	20.0 °C	39.6 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 39.6 MPa·√m	T7451	WL 3.4144-1	Plate
Poissonzahl		0.33 [-] Show Material materials with Poissonzahl of 0.33 [-]				Typical for Wrought 7000 Series Aluminium
Schubmodule		26.4 - 27.1 GPa Show Material materials with Schubmodule of 26.4 - 27.1 GPa				Typical for Wrought 7000 Series Aluminium
Zugfestigkeit	20.0 °C	435.0 MPa Show Material materials with Zugfestigkeit of 435.0 MPa	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	445.0 MPa Show Material materials with Zugfestigkeit of 445.0 MPa	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	455.0 MPa Show Material materials with Zugfestigkeit of 455.0 MPa	T7451	WL 3.4144-1	Plate
	20.0 °C	460.0 MPa Show Material materials with Zugfestigkeit of 460.0 MPa	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	465.0 MPa Show Material materials with Zugfestigkeit of 465.0 MPa	T7451	WL 3.4144-1	Plate
	20.0 °C	470.0 MPa Show Material materials with Zugfestigkeit of 470.0 MPa	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	475.0 MPa Show Material materials with Zugfestigkeit of 475.0 MPa	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	480.0 MPa Show Material materials with Zugfestigkeit of 480.0 MPa	T7451	WL 3.4144-1	Plate
	20.0 °C	490.0 MPa Show Material materials with Zugfestigkeit of 490.0 MPa	T7451	WL 3.4144-1	Plate	Transverse
	20.0 °C	490.0 MPa Show Material materials with Zugfestigkeit of 490.0 MPa	T7451	WL 3.4144-1	Plate
	20.0 °C	495.0 MPa Show Material materials with Zugfestigkeit of 495.0 MPa	T7451	WL 3.4144-1	Plate	Transverse

Thermisch

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Koeffizient der thermischen Ausdehnung	100.0 °C	2.3e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3e-05 1/K	T7451	WL 3.4144-1	Plate
	200.0 °C	2.43e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.43e-05 1/K	T7451	WL 3.4144-1	Plate
	300.0 °C	2.52e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.52e-05 1/K	T7451	WL 3.4144-1	Plate
Schmelzpunkt		465.0 - 655.0 °C Show Material materials with Schmelzpunkt of 465.0 - 655.0 °C				Typical for Wrought 7000 Series Aluminium
Spezifische Wärmekapazität	100.0 °C	963.0 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 963.0 J/(kg·K)	T7451	WL 3.4144-1	Plate
Wärmeleitfähigkeit	25.0 °C	157.0 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 157.0 W/(m·K)	T7451	WL 3.4144-1	Plate

Elektrisch

Property	Value	Comment
Elektrische Leitfähigkeit	18000000.0 - 34000000.0 S/m Show Material materials with Elektrische Leitfähigkeit of 18000000.0 - 34000000.0 S/m	Typical for Wrought 7000 Series Aluminium
spezifischer Widerstand	2.9e-08 - 5.6e-08 Ω·m Show Material materials with spezifischer Widerstand of 2.9e-08 - 5.6e-08 Ω·m	Typical for Wrought 7000 Series Aluminium

Chemical properties

Property	Value	Condition	Related Standards	Shape
Chrom	0.04 Show Material materials with Chrom of 0.04	T7451	WL 3.4144-1	Plate
Eisen	0.15 Show Material materials with Eisen of 0.15	T7451	WL 3.4144-1	Plate
Kupfer	2.0 - 2.6 % Show Material materials with Kupfer of 2.0 - 2.6 %	T7451	WL 3.4144-1	Plate
Magnesium	1.9 - 2.6 % Show Material materials with Magnesium of 1.9 - 2.6 %	T7451	WL 3.4144-1	Plate
Mangan	0.1 Show Material materials with Mangan of 0.1	T7451	WL 3.4144-1	Plate
Silizium	0.12 Show Material materials with Silizium of 0.12	T7451	WL 3.4144-1	Plate
Titan	0.06 Show Material materials with Titan of 0.06	T7451	WL 3.4144-1	Plate
Zink	5.7 - 6.7 % Show Material materials with Zink of 5.7 - 6.7 %	T7451	WL 3.4144-1	Plate
Zirkonium	0.08 - 0.15 % Show Material materials with Zirkonium of 0.08 - 0.15 %	T7451	WL 3.4144-1	Plate

Technological properties

Property

Brazing

Excellent

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