EN 573-3 Grade 3.4335 O

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Description

The alloy AlZn4,5Mg1 is a cold and hot hardenable aluminum alloy of middle strength, which was developed particularly for welded structures. It reached after hot ageing the strength grade F 35 and is suitable thereby for statically loaded constructions. The dominating advantages of these alloy for welded structures is that this alloy hardens after welding in the heat influence zone automatically and is in hot-hardened state more corrosion resistant than cold-hardened. So it is advantageously to perform a warm ageing after welding when a corrosive load of welded construction units can be expected Heat treatment for hardening: solution annealing: 460 to 485 °C, quenching on air cold ageing: min. 90 d at ambient temperature hot ageing: 8 to 12 h at 90 to 100 °C and 16 to 24 h at 140 to 160 °C. (two stages treatment) The cold-hardened material condition, which adjusts itself after at least 90 days, can also to be reached by quenching after the stamp, i.e. without a separate solution annealing preceded the cold ageing. Application: In mechanical engineering (including building of forms) for machine body, housing, roller pipes, machine tables (profiles), for devices (baseplates, head and stamp retaining plates) as well as guide plates and tools, turned parts (hydraulic/pneumatics). In the apparatus and tank construction for tanks within the very low-temperature range, in the building of rail-mounted vehicles for car boxes, equipment and axle box case, in the conveying engineering for carrying constructions. In automobile construction for commercial motor vehicle superstructures, tank and silo trucks, dump truck hollows, buses, bumpers and safety-related parts, in shipbuilding for sail masts and radar equipment and/or mechanisms as well as application in the aircraft construction.

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por WIAM,AluKey.

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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Lectura sugerida

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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Propiedades

General

Property	Temperature	Value	Condition	Related Standards	Shape
Densidad		2.77 g/cm³ Show Material materials with Densidad of 2.77 g/cm³	O	EN 573-3, EN 1386, EN 485
	20.0 °C	2.77 g/cm³ Show Material materials with Densidad of 2.77 g/cm³	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet

Mecánica

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Coeficiente de Poisson		0.33 [-] Show Material materials with Coeficiente de Poisson of 0.33 [-]				Typical for Wrought 7000 Series Aluminium
Dureza Brinell		45.0 [-] Show Material materials with Dureza Brinell of 45.0 [-]	O	EN 573-3, EN 485
	20.0 °C	45.0 [-] Show Material materials with Dureza Brinell of 45.0 [-]	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
Elongación		6.0 % Show Material materials with Elongación of 6.0 %	O	EN 573-3, EN 1386		A50
		8.0 % Show Material materials with Elongación of 8.0 %	O	EN 573-3, EN 1386		A50
		10.0 % Show Material materials with Elongación of 10.0 %	O	EN 573-3, EN 1386		A50
		12.0 % Show Material materials with Elongación of 12.0 %	O	EN 573-3, EN 1386, EN 485		A50
		12.0 % Show Material materials with Elongación of 12.0 %	O	EN 573-3, EN 1386		A100
		13.0 % Show Material materials with Elongación of 13.0 %	O	EN 573-3, EN 485		A50
		15.0 % Show Material materials with Elongación of 15.0 %	O	EN 573-3, EN 485		A50
	20.0 °C	13.0 % Show Material materials with Elongación of 13.0 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet	A10
	20.0 °C	15.0 % Show Material materials with Elongación of 15.0 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
Módulo de cizallamiento		26.4 GPa Show Material materials with Módulo de cizallamiento of 26.4 GPa	O	EN 573-3, EN 1386, EN 485
	20.0 °C	25.0 - 27.0 GPa Show Material materials with Módulo de cizallamiento of 25.0 - 27.0 GPa	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
Módulo elástico		70.0 GPa Show Material materials with Módulo elástico of 70.0 GPa	O	EN 573-3, EN 1386, EN 485
	20.0 °C	68.0 - 70.0 GPa Show Material materials with Módulo elástico of 68.0 - 70.0 GPa	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
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
Resistencia a la tracción		220.0 Show Material materials with Resistencia a la tracción of 220.0	O	EN 573-3, EN 1386, EN 485
	20.0 °C	220.0 Show Material materials with Resistencia a la tracción of 220.0	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
Ángulo de flexión a 90°		3.0 °/t Show Material materials with Ángulo de flexión a 90° of 3.0 °/t	O	EN 573-3, EN 1386

Aplicaciones térmicas

Property	Temperature	Value	Condition	Related Standards	Shape
Calor específico		875.0 J/(kg·K) Show Material materials with Calor específico of 875.0 J/(kg·K)	O	EN 573-3, EN 1386, EN 485
	20.0 °C	875.0 J/(kg·K) Show Material materials with Calor específico of 875.0 J/(kg·K)	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
Coeficiente de dilatación térmica	-50 °C	2.14e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.14e-05 1/K	O	EN 573-3, EN 1386, EN 485, DIN 1725-1, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	-50.0 °C	2.14e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.14e-05 1/K	O	EN 573-3, EN 1386, EN 485, DIN 1725-1, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	20 °C	2.14e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.14e-05 1/K	O	EN 573-3, EN 1386, EN 485, DIN 1725-1, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	20 °C	2.31e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.31e-05 1/K	O	EN 573-3, EN 1386, EN 485, DIN 1725-1, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	20 °C	2.4e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.4e-05 1/K	O	EN 573-3, EN 1386, EN 485, DIN 1725-1, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	20 °C	2.4999999999999998e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.4999999999999998e-05 1/K	O	EN 573-3, EN 1386, EN 485
	100 °C	2.31e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.31e-05 1/K	O	EN 573-3, EN 1386, EN 485, DIN 1725-1, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	100.0 °C	2.31e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.31e-05 1/K	O	EN 573-3, EN 1386, EN 485, DIN 1725-1, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	200 °C	2.4e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.4e-05 1/K	O	EN 573-3, EN 1386, EN 485, DIN 1725-1, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	200.0 °C	2.4e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.4e-05 1/K	O	EN 573-3, EN 1386, EN 485, DIN 1725-1, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	300 °C	2.4999999999999998e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.4999999999999998e-05 1/K	O	EN 573-3, EN 1386, EN 485
	300.0 °C	2.5e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.5e-05 1/K	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
Conductividad térmica	20.0 °C	130.0 - 160.0 W/(m·K) Show Material materials with Conductividad térmica of 130.0 - 160.0 W/(m·K)	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2, EN 1386, EN 485	Sheet
Temperatura de fusión		600.0 - 650.0 °C Show Material materials with Temperatura de fusión of 600.0 - 650.0 °C	O	EN 573-3, EN 1386, EN 485

Eléctrico

Property	Temperature	Value	Condition	Related Standards	Shape
Conductividad eléctrica	20.0 °C	19000000.0 - 23000000.0 S/m Show Material materials with Conductividad eléctrica of 19000000.0 - 23000000.0 S/m	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2, EN 1386, EN 485	Sheet
Resistividad eléctrica		4.35e-08 - 5.26e-08 Ω·m Show Material materials with Resistividad eléctrica of 4.35e-08 - 5.26e-08 Ω·m	O	EN 573-3, EN 1386, EN 485

Chemical properties

Property	Value	Condition	Related Standards	Shape
Circonio	0.08 - 0.2 % Show Material materials with Circonio of 0.08 - 0.2 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2, EN 1386, EN 485	Sheet
Cobre	0.2 % Show Material materials with Cobre of 0.2 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2, EN 1386, EN 485	Sheet
Cromo	0.1 - 0.35 % Show Material materials with Cromo of 0.1 - 0.35 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
Hierro	0.4 % Show Material materials with Hierro of 0.4 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2	Sheet
	0.40 % Show Material materials with Hierro of 0.40 %	O	EN 573-3, EN 1386, EN 485
Magnesio	1.0 - 1.4 % Show Material materials with Magnesio of 1.0 - 1.4 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2, EN 1386, EN 485	Sheet
Manganeso	0.05 - 0.5 % Show Material materials with Manganeso of 0.05 - 0.5 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2, EN 1386, EN 485	Sheet
Silicona	0.35 % Show Material materials with Silicona of 0.35 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2, EN 1386, EN 485	Sheet
Zinc	4.0 - 5.0 % Show Material materials with Zinc of 4.0 - 5.0 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.4336-1, WL 3.4336-2, EN 1386, EN 485	Sheet

Technological properties

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

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