DIN 1725-1 Grade 3.1325 T4

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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

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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Eigenschaften

Allgemein

Property	Temperature	Value	Condition	Related Standards	Shape
Dichte		2.8 g/cm³ Show Material materials with Dichte of 2.8 g/cm³	T4	EN 573-3, EN 1301, EN 485, EN 755
	20.0 °C	2.8 g/cm³ Show Material materials with Dichte of 2.8 g/cm³	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Forging, Wire

Mechanisch

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Bending Fatigue Strength		130.0 MPa Show Material materials with Bending Fatigue Strength of 130.0 MPa	T4	EN 573-3, EN 485, EN 755
Biegewinkel 180°		3.0 °/t Show Material materials with Biegewinkel 180° of 3.0 °/t	T4	EN 573-3, EN 485
		5.0 °/t Show Material materials with Biegewinkel 180° of 5.0 °/t	T4	EN 573-3, EN 485
Biegewinkel 90°		3.0 °/t Show Material materials with Biegewinkel 90° of 3.0 °/t	T4	EN 573-3, EN 485
		5.0 °/t Show Material materials with Biegewinkel 90° of 5.0 °/t	T4	EN 573-3, EN 485
		8.0 °/t Show Material materials with Biegewinkel 90° of 8.0 °/t	T4	EN 573-3, EN 485
Dehnung		2.0 % Show Material materials with Dehnung of 2.0 %	T4	EN 573-3, EN 485		A100
		4.0 % Show Material materials with Dehnung of 4.0 %	T4	EN 573-3, EN 485		A100
		6.0 % Show Material materials with Dehnung of 6.0 %	T4	EN 573-3, EN 485		A100
		7.0 % Show Material materials with Dehnung of 7.0 %	T4	EN 573-3, EN 485, EN 755		A100
		8.0 % Show Material materials with Dehnung of 8.0 %	T4	EN 573-3, EN 755		A100
		8.0 % Show Material materials with Dehnung of 8.0 %	T4	EN 573-3, EN 755		A50
		9.0 % Show Material materials with Dehnung of 9.0 %	T4	EN 573-3, EN 755		A100
		10.0 % Show Material materials with Dehnung of 10.0 %	T4	EN 573-3, EN 755		A100
		10.0 % Show Material materials with Dehnung of 10.0 %	T4	EN 573-3, EN 755		A50
		12.0 % Show Material materials with Dehnung of 12.0 %	T4	EN 573-3, EN 485, EN 755		A100
		13.0 % Show Material materials with Dehnung of 13.0 %	T4	EN 573-3, EN 485		A50
		14.0 % Show Material materials with Dehnung of 14.0 %	T4	EN 573-3, EN 485		A50
		15.0 % Show Material materials with Dehnung of 15.0 %	T4	EN 573-3, EN 485		A50
		18.0 % Show Material materials with Dehnung of 18.0 %	T4	EN 573-3, EN 1301
	20.0 °C	4.0 % Show Material materials with Dehnung of 4.0 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Wire	A100
	20.0 °C	8.0 % Show Material materials with Dehnung of 8.0 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Wire	A10
	20.0 °C	10.0 % Show Material materials with Dehnung of 10.0 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Forging
Elastizitätsmodul		72.5 GPa Show Material materials with Elastizitätsmodul of 72.5 GPa	T4	EN 573-3, EN 1301, EN 485, EN 755
	20.0 °C	65.0 - 73.5 GPa Show Material materials with Elastizitätsmodul of 65.0 - 73.5 GPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Forging, Wire
Härte, Brinell		101.0 [-] Show Material materials with Härte, Brinell of 101.0 [-]	T4	EN 573-3, EN 485
		105.0 [-] Show Material materials with Härte, Brinell of 105.0 [-]	T4	EN 573-3, EN 485
		108.0 [-] Show Material materials with Härte, Brinell of 108.0 [-]	T4	EN 573-3, EN 485
		110.0 [-] Show Material materials with Härte, Brinell of 110.0 [-]	T4	EN 573-3, EN 485
		111.0 [-] Show Material materials with Härte, Brinell of 111.0 [-]	T4	EN 573-3, EN 485
	20.0 °C	95.0 [-] Show Material materials with Härte, Brinell of 95.0 [-]	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Forging
	20.0 °C	100.0 [-] Show Material materials with Härte, Brinell of 100.0 [-]	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	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 2000 Series Aluminium
Poissonzahl		0.33 [-] Show Material materials with Poissonzahl of 0.33 [-]				Typical for Wrought 2000 Series Aluminium
Scherfestigkeit	20.0 °C	260.0 MPa Show Material materials with Scherfestigkeit of 260.0 MPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Wire
Schubmodule		27.2 GPa Show Material materials with Schubmodule of 27.2 GPa	T4	EN 573-3, EN 1301, EN 485, EN 755
	20.0 °C	26.0 - 28.5 GPa Show Material materials with Schubmodule of 26.0 - 28.5 GPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Forging, Wire
Zugfestigkeit		300.0 MPa Show Material materials with Zugfestigkeit of 300.0 MPa	T4	EN 573-3, EN 485
		330.0 MPa Show Material materials with Zugfestigkeit of 330.0 MPa	T4	EN 573-3, EN 485
		350.0 MPa Show Material materials with Zugfestigkeit of 350.0 MPa	T4	EN 573-3, EN 485
		360.0 MPa Show Material materials with Zugfestigkeit of 360.0 MPa	T4	EN 573-3, EN 485, EN 755
		370.0 MPa Show Material materials with Zugfestigkeit of 370.0 MPa	T4	EN 573-3, EN 485, EN 755
		380.0 MPa Show Material materials with Zugfestigkeit of 380.0 MPa	T4	EN 573-3, EN 1301, EN 755
		385.0 MPa Show Material materials with Zugfestigkeit of 385.0 MPa	T4	EN 573-3, EN 485
		390.0 MPa Show Material materials with Zugfestigkeit of 390.0 MPa	T4	EN 573-3, EN 485, EN 755
		400.0 MPa Show Material materials with Zugfestigkeit of 400.0 MPa	T4	EN 573-3, EN 755
	20.0 °C	380.0 MPa Show Material materials with Zugfestigkeit of 380.0 MPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Forging, Wire
	20.0 °C	436.0 MPa Show Material materials with Zugfestigkeit of 436.0 MPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1
	100.0 °C	394.0 MPa Show Material materials with Zugfestigkeit of 394.0 MPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1
	150.0 °C	281.0 MPa Show Material materials with Zugfestigkeit of 281.0 MPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1
	200.0 °C	155.0 MPa Show Material materials with Zugfestigkeit of 155.0 MPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1
	250.0 °C	84.0 MPa Show Material materials with Zugfestigkeit of 84.0 MPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1
	300.0 °C	46.0 MPa Show Material materials with Zugfestigkeit of 46.0 MPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1
	370.0 °C	32.0 MPa Show Material materials with Zugfestigkeit of 32.0 MPa	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1

Thermisch

Property	Temperature	Value	Condition	Related Standards	Shape
Koeffizient der thermischen Ausdehnung	20 °C	2.3e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3e-05 1/K	T4	EN 573-3, EN 1301, EN 485, EN 755
	100 °C	2.3e-05 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2.3e-05 1/K	T4	EN 573-3, EN 1301, EN 485, EN 755
Schmelzpunkt		512.0 - 650.0 °C Show Material materials with Schmelzpunkt of 512.0 - 650.0 °C	T4	EN 573-3, EN 1301, EN 485, EN 755
Spezifische Wärmekapazität	20.0 °C	921.0 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 921.0 J/(kg·K)	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Forging, Wire
Wärmeleitfähigkeit	20.0 °C	130.0 - 200.0 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 130.0 - 200.0 W/(m·K)	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1301, EN 485, EN 755	Forging, Wire

Elektrisch

Property	Temperature	Value	Condition	Related Standards	Shape
Elektrische Leitfähigkeit	20.0 °C	18000000.0 - 28000000.0 S/m Show Material materials with Elektrische Leitfähigkeit of 18000000.0 - 28000000.0 S/m	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1301, EN 485, EN 755	Forging, Wire
spezifischer Widerstand		3.57e-08 - 5.56e-08 Ω·m Show Material materials with spezifischer Widerstand of 3.57e-08 - 5.56e-08 Ω·m	T4	EN 573-3, EN 1301, EN 485, EN 755

Chemical properties

Property	Value	Condition	Related Standards	Shape
Chrom	0.1 % Show Material materials with Chrom of 0.1 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1301, EN 485, EN 755	Forging, Wire
Eisen	0.7 % Show Material materials with Eisen of 0.7 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1	Forging, Wire
	0.70 % Show Material materials with Eisen of 0.70 %	T4	EN 573-3, EN 1301, EN 485, EN 755
Kupfer	3.5 - 4.5 % Show Material materials with Kupfer of 3.5 - 4.5 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1301, EN 485, EN 755	Forging, Wire
Magnesium	0.4 - 1.0 % Show Material materials with Magnesium of 0.4 - 1.0 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1301, EN 485, EN 755	Forging, Wire
Mangan	0.4 - 1.0 % Show Material materials with Mangan of 0.4 - 1.0 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1301, EN 485, EN 755	Forging, Wire
Silizium	0.2 - 0.8 % Show Material materials with Silizium of 0.2 - 0.8 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1301, EN 485, EN 755	Forging, Wire
Zink	0.25 % Show Material materials with Zink of 0.25 %	T4	DIN 1725-1, EN 573-3, EN 573-4, WL 3.1324-1, EN 1301, EN 485, EN 755	Forging, Wire

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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