EN 573-3 Grade AW-7075 H18

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Description

EN AW-7075 is a high-strength alloy that offers good stress-corrosion cracking resistance. Known as a mainstay in the aerospace industry since it was introduced, Aluminum 7075 brings moderate toughness as well as an excellent strength-to-weight ratio. It is also important to note that at sub-zero temperatures Aluminum 7075 increases in strength.

Related Standards

Equivalent Materials

Diese Materialdaten wurden von WIAM,AluKey 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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Anwendungen

Automobil

Allgemeine Fahrzeugteile

Zahnräder

Empfohlene Literatur

6061-T6 Aluminium – The Ultimate Guide

7075-T6 Aluminium: Overview & Properties

Aircraft Aluminium Grades

Cast vs. Wrought Aluminium: Standards, Properties and Applications

Precipitation Hardening (Age Hardening)

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Eigenschaften

Allgemein

Property	Temperature	Value	Condition	Related Standards	Shape
Dichte		2.8 g/cm³ Show Material materials with Dichte of 2.8 g/cm³	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
	20.0 °C	2.8 g/cm³ Show Material materials with Dichte of 2.8 g/cm³	H18	EN 573-3	Wire

Mechanisch

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Dehnung		2.0 % Show Material materials with Dehnung of 2.0 %	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
	20.0 °C	2.0 % Show Material materials with Dehnung of 2.0 %	H18	EN 573-3	Wire	A100
Elastizitätsmodul		72.0 GPa Show Material materials with Elastizitätsmodul of 72.0 GPa	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
	20.0 °C	70.0 - 73.0 GPa Show Material materials with Elastizitätsmodul of 70.0 - 73.0 GPa	H18	EN 573-3	Wire
Plane-Strain Fracture Toughnes		22.0 - 35.0 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 22.0 - 35.0 MPa·√m				Typical for Wrought 7000 Series Aluminium
Poissonzahl		0.33 [-] Show Material materials with Poissonzahl of 0.33 [-]				Typical for Wrought 7000 Series Aluminium
Schubmodule		27.1 GPa Show Material materials with Schubmodule of 27.1 GPa	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
	20.0 °C	25.0 - 27.0 GPa Show Material materials with Schubmodule of 25.0 - 27.0 GPa	H18	EN 573-3	Wire
Zugfestigkeit		285.0 MPa Show Material materials with Zugfestigkeit of 285.0 MPa	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
	20.0 °C	285.0 MPa Show Material materials with Zugfestigkeit of 285.0 MPa	H18	EN 573-3	Wire

Thermisch

Property	Temperature	Value	Condition	Related Standards	Shape
Koeffizient der thermischen Ausdehnung	-50 °C	2.16e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.16e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Wire
	-50.0 °C	2.16e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.16e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Wire
	20 °C	2.16e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.16e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Wire
	20 °C	2.3399999999999996e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3399999999999996e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
	20 °C	2.43e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.43e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Wire
	20 °C	2.52e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.52e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Wire
	100 °C	2.3399999999999996e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3399999999999996e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
	100.0 °C	2.34e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.34e-05 1/K	H18	EN 573-3	Wire
	200 °C	2.43e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.43e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Wire
	200.0 °C	2.43e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.43e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Wire
	300 °C	2.52e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.52e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Wire
	300.0 °C	2.52e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.52e-05 1/K	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Wire
Schmelzpunkt		480.0 - 640.0 °C Show Material materials with Schmelzpunkt of 480.0 - 640.0 °C	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
Spezifische Wärmekapazität		862.0 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 862.0 J/(kg·K)	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
	20.0 °C	862.0 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 862.0 J/(kg·K)	H18	EN 573-3	Wire
Wärmeleitfähigkeit	20.0 °C	130.0 - 160.0 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 130.0 - 160.0 W/(m·K)	H18	EN 573-3, EN 1301	Wire, Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

Elektrisch

Property	Temperature	Value	Condition	Related Standards	Shape
Elektrische Leitfähigkeit	20.0 °C	19000000.0 - 23000000.0 S/m Show Material materials with Elektrische Leitfähigkeit of 19000000.0 - 23000000.0 S/m	H18	EN 573-3, EN 1301	Wire, Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
spezifischer Widerstand		4.35e-08 - 5.26e-08 Ω·m Show Material materials with spezifischer Widerstand of 4.35e-08 - 5.26e-08 Ω·m	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

Chemical properties

Property	Value	Condition	Related Standards	Shape
Chrom	0.18 - 0.28 % Show Material materials with Chrom of 0.18 - 0.28 %	H18	EN 573-3, EN 1301	Wire, Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
Eisen	0.5 % Show Material materials with Eisen of 0.5 %	H18	EN 573-3	Wire
	0.50 % Show Material materials with Eisen of 0.50 %	H18	EN 573-3, EN 1301	Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
Kupfer	1.2 - 2.0 % Show Material materials with Kupfer of 1.2 - 2.0 %	H18	EN 573-3, EN 1301	Wire, Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
Magnesium	2.1 - 2.9 % Show Material materials with Magnesium of 2.1 - 2.9 %	H18	EN 573-3, EN 1301	Wire, Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
Mangan	0.3 % Show Material materials with Mangan of 0.3 %	H18	EN 573-3, EN 1301	Wire, Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
Silizium	0.4 % Show Material materials with Silizium of 0.4 %	H18	EN 573-3, EN 1301	Wire, Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
Titan	0.2 % Show Material materials with Titan of 0.2 %	H18	EN 573-3, EN 1301	Wire, Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar
Zink	5.1 - 6.1 % Show Material materials with Zink of 5.1 - 6.1 %	H18	EN 573-3, EN 1301	Wire, Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

Technological properties

Property
Anodizing	decorative: not suitable, Protective: acceptable
Brazing	hard brazing (with flux/ without flux): not suitable / not suitable, friction soldering: not suitable, soft brazing with flux: not suitable
Corrosion properties	Seawater: sufficient to poor, weathering: sufficient to poor
Workability	Bending / Spinning (cold): sufficient (O) / not suitable, Impact extrusion (cold): not suitable, Deep drawing / upsetting (Condition) not suitable / not suitable

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