DIN 1725-1 Grade 3.4415

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Description

The alloy AlZn1 is nature hard. A strength increase can be achieved only by cold forming, not by a purposeful heat treatment. It is used due to its good corrosion resistance mainly as plating material. The alloy AlZn1 is well hot and cold formable and weldable, but it can be worked on less well splinter-giving. Their thermal and electrical conductivity is relatively good, the attainable mechanical properties are low. Application: As sacrificial anodes for heat exchangers as corrosion protection for high-strenghth sheet metals (roll-bonded cladding).

Related Standards

Equivalent Materials

This material data has been provided by WIAM,AluKey.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Temperature	Value	Related Standards
Density		2.72 g/cm³ Show Material materials with Density of 2.72 g/cm³	EN 573-3
	20.0 °C	2.72 g/cm³ Show Material materials with Density of 2.72 g/cm³	DIN 1725-1, EN 573-3, EN 573-4

Mechanical

Property	Value	Comment
Elastic modulus	69.0 - 72.0 GPa Show Material materials with Elastic modulus of 69.0 - 72.0 GPa	Typical for Wrought 7000 Series Aluminium
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
Poisson's ratio	0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-]	Typical for Wrought 7000 Series Aluminium
Shear modulus	26.4 - 27.1 GPa Show Material materials with Shear modulus of 26.4 - 27.1 GPa	Typical for Wrought 7000 Series Aluminium

Thermal

Property	Temperature	Value	Related Standards	Comment
Coefficient of thermal expansion	100.0 °C	2.36e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.36e-05 1/K	DIN 1725-1, EN 573-3, EN 573-4
Melting point		465.0 - 655.0 °C Show Material materials with Melting point of 465.0 - 655.0 °C		Typical for Wrought 7000 Series Aluminium
Specific heat capacity		795.0 - 1050.0 J/(kg·K) Show Material materials with Specific heat capacity of 795.0 - 1050.0 J/(kg·K)		Typical for Wrought 7000 Series Aluminium
Thermal conductivity	20.0 °C	122.0 W/(m·K) Show Material materials with Thermal conductivity of 122.0 W/(m·K)	DIN 1725-1, EN 573-3, EN 573-4

Electrical

Property	Value	Comment
Electrical conductivity	18000000.0 - 34000000.0 S/m Show Material materials with Electrical conductivity of 18000000.0 - 34000000.0 S/m	Typical for Wrought 7000 Series Aluminium
Electrical resistivity	2.9e-08 - 5.6e-08 Ω·m Show Material materials with Electrical resistivity of 2.9e-08 - 5.6e-08 Ω·m	Typical for Wrought 7000 Series Aluminium

Chemical properties

Property	Value	Related Standards
Copper	0.1 % Show Material materials with Copper of 0.1 %	DIN 1725-1, EN 573-3, EN 573-4
Magnesium	0.1 % Show Material materials with Magnesium of 0.1 %	DIN 1725-1, EN 573-3, EN 573-4
Manganese	0.1 % Show Material materials with Manganese of 0.1 %	DIN 1725-1, EN 573-3, EN 573-4
Zinc	0.8 - 1.3 % Show Material materials with Zinc of 0.8 - 1.3 %	DIN 1725-1, EN 573-3, EN 573-4

Technological properties

Property

Brazing

Excellent