DIN 1725-1 Grade 3.4345 T5

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Description

The alloy AlZnMgCu0,5 belongs to the aluminum materials, which achieve very high mechanical strength. With hot ageing the strength grade F 49 is attainable. This alloy is good splinter-giving machinably. The alloy is weldable with consideration of certain conditions, especially a heat influence zone with small strength appears there. One should not weld therefore if possible. A good corrosion resistance can be only guaranteed, if an appropriate protective surface layer is present. The corrosion resistance improves noticeably also by hot ageing. Roll-plating of sheet metals of this alloy e.g. with AlZn1 will support the small corrosion resistance with exhaust the high mechanical strenght fully. Thus the area of application extends noticeably. This alloy possesses well splinter-giving workability. Heat treatment for hardening: solution annealing: 470 to 480 °C, quenching in water hot ageing: 12 to 24 h at 115 to 125 °C, 4 to 6 h at 165 to 180 °C (two stage ageing) cold ageing is uncommon Application: In mechanical engineering for devices, tools. Predominantly tension-poor strained sheet metals for baseplates, head and stamp retaining plates as well as in the automobile engineering for safety-related parts and bumpers.

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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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	20.0 °C	2.78 g/cm³ Show Material materials with Densidad of 2.78 g/cm³	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire

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	20.0 °C	125.0 [-] Show Material materials with Dureza Brinell of 125.0 [-]	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Módulo de cizallamiento	20.0 °C	27.5 GPa Show Material materials with Módulo de cizallamiento of 27.5 GPa	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Módulo elástico	20.0 °C	72.0 GPa Show Material materials with Módulo elástico of 72.0 GPa	T5	DIN 1725-1, EN 573-3, EN 573-4	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
Resistencia a la tracción	20.0 °C	460.0 MPa Show Material materials with Resistencia a la tracción of 460.0 MPa	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire

Aplicaciones térmicas

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Calor específico		795.0 - 1050.0 J/(kg·K) Show Material materials with Calor específico of 795.0 - 1050.0 J/(kg·K)				Typical for Wrought 7000 Series Aluminium
Coeficiente de dilatación térmica		2.1e-05 - 2.4e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.1e-05 - 2.4e-05 1/K				Typical for Wrought 7000 Series Aluminium
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)	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Temperatura de fusión		465.0 - 655.0 °C Show Material materials with Temperatura de fusión of 465.0 - 655.0 °C				Typical for Wrought 7000 Series Aluminium

Eléctrico

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Conductividad eléctrica	20.0 °C	19000000.0 - 23000000.0 S/m Show Material materials with Conductividad eléctrica of 19000000.0 - 23000000.0 S/m	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Resistividad eléctrica		2.9e-08 - 5.6e-08 Ω·m Show Material materials with Resistividad eléctrica of 2.9e-08 - 5.6e-08 Ω·m				Typical for Wrought 7000 Series Aluminium

Chemical properties

Property	Value	Condition	Related Standards	Shape
Cobre	0.5 - 1.0 % Show Material materials with Cobre of 0.5 - 1.0 %	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Cromo	0.1 - 0.3 % Show Material materials with Cromo of 0.1 - 0.3 %	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Hierro	0.5 Show Material materials with Hierro of 0.5	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Magnesio	2.6 - 3.7 % Show Material materials with Magnesio of 2.6 - 3.7 %	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Manganeso	0.1 - 0.4 % Show Material materials with Manganeso of 0.1 - 0.4 %	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Silicona	0.5 Show Material materials with Silicona of 0.5	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire
Zinc	4.3 - 5.2 % Show Material materials with Zinc of 4.3 - 5.2 %	T5	DIN 1725-1, EN 573-3, EN 573-4	Wire

Technological properties

Property

Brazing

Excellent

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