DIN 1725-1 Grade 3.1325 O

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Description

The alloy AlCuMg1 belongs to the type of alloy (AlCuMg type), which found of the aluminum wrought machine materials as first in the technology use. Alloys of this type are cold and warm hardenable. They reach thereby high mechanical strength and are relatively heat resistant even in soft condition. In the cold-hardened condition this alloy reaches strength grades to maximally F 41. Warm ageing is not in practice usual for reasons of the corrosion resistance worsening this condition. Even in the cold-hardened condition a surface protection is necessary. It is disadvantageous, that even the smallest mistake in heat treatment results in decreasing of strength as well as the bad ability for hot forming and difficult weldability of this alloy. Its particularly good splinter-giving workability is remarkable, whereby screws and rivets are suitable for joining elements. Due to the high strength the alloy AlCuMg1 is particularly well suitable for construction units, which are exposed to higher static loading. Heat treatment for hardening: solution annealing: 495 to 505 °C, quenching in water cold ageing: 5 to 8 d at ambient temperature hot ageing: 16 to 24 h at 180 to 195 °C Application: In mechanical engineering (including building of forms) for machine tables, hydraulic turned parts, for tools, devices (baseplates, head and stamp retaining plates as well as guide plates). Furthermore as joining elements (screws, solid rivets), in the automobile engineering as bumpers, as axle box cases, as body and safety-related parts and in the transportation for air freight containers as well as 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		2.8 g/cm³ Show Material materials with Densidad of 2.8 g/cm³	O	EN 573-3, EN 1715-3, EN 485, EN 754, EN 755
	20.0 °C	2.8 g/cm³ Show Material materials with Densidad of 2.8 g/cm³	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Sheet, Strip

Mecánica

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Bending Fatigue Strength		90.0 MPa Show Material materials with Bending Fatigue Strength of 90.0 MPa	O	EN 573-3, EN 485, EN 754, EN 755
Coeficiente de Poisson		0.33 [-] Show Material materials with Coeficiente de Poisson of 0.33 [-]				Typical for Wrought 2000 Series Aluminium
Dureza Brinell		55.0 [-] Show Material materials with Dureza Brinell of 55.0 [-]	O	EN 573-3, EN 485
	20.0 °C	50.0 [-] Show Material materials with Dureza Brinell of 50.0 [-]	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Sheet, Strip
Elongación		10.0 % Show Material materials with Elongación of 10.0 %	O	EN 573-3, EN 754, EN 755		A50
		12.0 % Show Material materials with Elongación of 12.0 %	O	EN 573-3, EN 485, EN 754, EN 755		A100
		12.0 % Show Material materials with Elongación of 12.0 %	O	EN 573-3, EN 485		A50
		13.0 % Show Material materials with Elongación of 13.0 %	O	EN 573-3, EN 485		A50
		14.0 % Show Material materials with Elongación of 14.0 %	O	EN 573-3, EN 485		A50
	20.0 °C	11.0 % Show Material materials with Elongación of 11.0 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Sheet, Strip	A10
	20.0 °C	13.0 % Show Material materials with Elongación of 13.0 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Sheet, Strip
Módulo de cizallamiento		27.2 GPa Show Material materials with Módulo de cizallamiento of 27.2 GPa	O	EN 573-3, EN 1715-3, EN 485, EN 754, EN 755
	20.0 °C	26.0 - 28.5 GPa Show Material materials with Módulo de cizallamiento of 26.0 - 28.5 GPa	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Sheet, Strip
Módulo elástico		72.5 GPa Show Material materials with Módulo elástico of 72.5 GPa	O	EN 573-3, EN 1715-3, EN 485, EN 754, EN 755
	20.0 °C	65.0 - 73.5 GPa Show Material materials with Módulo elástico of 65.0 - 73.5 GPa	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Sheet, Strip
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 2000 Series Aluminium
Resistencia a la tracción		150.0 - 220.0 MPa Show Material materials with Resistencia a la tracción of 150.0 - 220.0 MPa	O	EN 573-3, EN 1715-3
		225.0 MPa Show Material materials with Resistencia a la tracción of 225.0 MPa	O	EN 573-3, EN 485
		240.0 MPa Show Material materials with Resistencia a la tracción of 240.0 MPa	O	EN 573-3, EN 754
		250.0 MPa Show Material materials with Resistencia a la tracción of 250.0 MPa	O	EN 573-3, EN 755
	20.0 °C	215.0 MPa Show Material materials with Resistencia a la tracción of 215.0 MPa	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Sheet, Strip
Ángulo de flexión a 180°		0.5 °/t Show Material materials with Ángulo de flexión a 180° of 0.5 °/t	O	EN 573-3, EN 485
		1.0 °/t Show Material materials with Ángulo de flexión a 180° of 1.0 °/t	O	EN 573-3, EN 485
Ángulo de flexión a 90°		1.0 °/t Show Material materials with Ángulo de flexión a 90° of 1.0 °/t	O	EN 573-3, EN 485
		1.5 °/t Show Material materials with Ángulo de flexión a 90° of 1.5 °/t	O	EN 573-3, EN 485
		2.5 °/t Show Material materials with Ángulo de flexión a 90° of 2.5 °/t	O	EN 573-3, EN 485
		4.0 °/t Show Material materials with Ángulo de flexión a 90° of 4.0 °/t	O	EN 573-3, EN 485

Aplicaciones térmicas

Property	Temperature	Value	Condition	Related Standards	Shape
Calor específico	20.0 °C	921.0 J/(kg·K) Show Material materials with Calor específico of 921.0 J/(kg·K)	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Sheet, Strip
Coeficiente de dilatación térmica	20 °C	2.3e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.3e-05 1/K	O	EN 573-3, EN 1715-3, EN 485, EN 754, EN 755
	100 °C	2.3e-05 1/K Show Material materials with Coeficiente de dilatación térmica of 2.3e-05 1/K	O	EN 573-3, EN 1715-3, EN 485, EN 754, EN 755
Conductividad térmica	20.0 °C	130.0 - 200.0 W/(m·K) Show Material materials with Conductividad térmica of 130.0 - 200.0 W/(m·K)	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1715-3, EN 485, EN 754, EN 755	Sheet, Strip
Temperatura de fusión		512.0 - 650.0 °C Show Material materials with Temperatura de fusión of 512.0 - 650.0 °C	O	EN 573-3, EN 1715-3, EN 485, EN 754, EN 755

Eléctrico

Property	Temperature	Value	Condition	Related Standards	Shape
Conductividad eléctrica	20.0 °C	18000000.0 - 28000000.0 S/m Show Material materials with Conductividad eléctrica of 18000000.0 - 28000000.0 S/m	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1715-3, EN 485, EN 754, EN 755	Sheet, Strip
Resistividad eléctrica		3.57e-08 - 5.56e-08 Ω·m Show Material materials with Resistividad eléctrica of 3.57e-08 - 5.56e-08 Ω·m	O	EN 573-3, EN 1715-3, EN 485, EN 754, EN 755

Chemical properties

Property	Value	Condition	Related Standards	Shape
Cobre	3.5 - 4.5 % Show Material materials with Cobre of 3.5 - 4.5 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1715-3, EN 485, EN 754, EN 755	Sheet, Strip
Cromo	0.1 % Show Material materials with Cromo of 0.1 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1715-3, EN 485, EN 754, EN 755	Sheet, Strip
Hierro	0.7 % Show Material materials with Hierro of 0.7 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Sheet, Strip
	0.70 % Show Material materials with Hierro of 0.70 %	O	EN 573-3, EN 1715-3, EN 485, EN 754, EN 755
Magnesio	0.4 - 1.0 % Show Material materials with Magnesio of 0.4 - 1.0 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1715-3, EN 485, EN 754, EN 755	Sheet, Strip
Manganeso	0.4 - 1.0 % Show Material materials with Manganeso of 0.4 - 1.0 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1715-3, EN 485, EN 754, EN 755	Sheet, Strip
Silicona	0.2 - 0.8 % Show Material materials with Silicona of 0.2 - 0.8 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1715-3, EN 485, EN 754, EN 755	Sheet, Strip
Zinc	0.25 % Show Material materials with Zinc of 0.25 %	O	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1715-3, EN 485, EN 754, EN 755	Sheet, Strip

Technological properties

Property
Anodizing	decorative: not suitable, 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: poor, weathering: sufficient
Workability	Bending / Spinning (cold): good / acceptable, Impact extrusion (cold): acceptable, Deep drawing / upsetting (Condition) acceptable (O) / acceptable (O)

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