DIN 1725-2 Grade 3.1841 T61

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Description

G-AlCu4Ti - solidifies in an wide range of temperature - complicated casting - application in part hardend or warm hardend state - applicable for simple cast pieces, with high demands to strength and toughness application: - wear resistant construction parts in automobile, machine and aircraft industry

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

"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	Condition	Related Standards
Density	20.0 °C	2.75 g/cm³ Show Material materials with Density of 2.75 g/cm³	T61	DIN 1725-2, EN 1676, EN 1706

Mechanical

Property	Temperature	Value	Condition	Related Standards	Comment
Elastic modulus	20.0 °C	72.0 GPa Show Material materials with Elastic modulus of 72.0 GPa	T61	DIN 1725-2, EN 1676, EN 1706
Elongation	20.0 °C	3.0 % Show Material materials with Elongation of 3.0 %	T61	DIN 1725-2, EN 1676, EN 1706
	20.0 °C	4.0 % Show Material materials with Elongation of 4.0 %	T61	DIN 1725-2, EN 1676, EN 1706
	20.0 °C	5.0 - 10.0 % Show Material materials with Elongation of 5.0 - 10.0 %	T61	DIN 1725-2, EN 1676, EN 1706
	20.0 °C	8.0 - 18.0 % Show Material materials with Elongation of 8.0 - 18.0 %	T61	DIN 1725-2, EN 1676, EN 1706
Hardness, Brinell	20.0 °C	80.0 [-] Show Material materials with Hardness, Brinell of 80.0 [-]	T61	DIN 1725-2, EN 1676, EN 1706
	20.0 °C	85.0 [-] Show Material materials with Hardness, Brinell of 85.0 [-]	T61	DIN 1725-2, EN 1676, EN 1706
	20.0 °C	85.0 - 105.0 [-] Show Material materials with Hardness, Brinell of 85.0 - 105.0 [-]	T61	DIN 1725-2, EN 1676, EN 1706
	20.0 °C	90.0 - 105.0 [-] Show Material materials with Hardness, Brinell of 90.0 - 105.0 [-]	T61	DIN 1725-2, EN 1676, EN 1706
Poisson's ratio		0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-]			Typical for Cast 2xx.x Series Aluminium
Tensile strength	20.0 °C	240.0 MPa Show Material materials with Tensile strength of 240.0 MPa	T61	DIN 1725-2, EN 1676, EN 1706
	20.0 °C	260.0 MPa Show Material materials with Tensile strength of 260.0 MPa	T61	DIN 1725-2, EN 1676, EN 1706
	20.0 °C	280.0 - 380.0 MPa Show Material materials with Tensile strength of 280.0 - 380.0 MPa	T61	DIN 1725-2, EN 1676, EN 1706
	20.0 °C	320.0 - 400.0 MPa Show Material materials with Tensile strength of 320.0 - 400.0 MPa	T61	DIN 1725-2, EN 1676, EN 1706

Thermal

Property	Temperature	Value	Condition	Related Standards	Comment
Coefficient of thermal expansion	200.0 °C	2.4e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.4e-05 1/K	T61	DIN 1725-2, EN 1676, EN 1706
Melting point		510.0 - 790.0 °C Show Material materials with Melting point of 510.0 - 790.0 °C			Typical for Cast 2xx.x Series Aluminium
Specific heat capacity	20.0 °C	900.0 J/(kg·K) Show Material materials with Specific heat capacity of 900.0 J/(kg·K)	T61	DIN 1725-2, EN 1676, EN 1706
Thermal conductivity	20.0 °C	110.0 - 140.0 W/(m·K) Show Material materials with Thermal conductivity of 110.0 - 140.0 W/(m·K)	T61	DIN 1725-2, EN 1676, EN 1706

Electrical

Property	Temperature	Value	Condition	Related Standards	Comment
Electrical conductivity	20.0 °C	16000000.0 - 20000000.0 S/m Show Material materials with Electrical conductivity of 16000000.0 - 20000000.0 S/m	T61	DIN 1725-2, EN 1676, EN 1706
Electrical resistivity		4.347826086956522e-08 - 6.25e-08 Ω·m Show Material materials with Electrical resistivity of 4.347826086956522e-08 - 6.25e-08 Ω·m			Typical for Cast 2xx.x Series Aluminium

Chemical properties

Property	Value	Condition	Related Standards
Aluminium	93.5 % Show Material materials with Aluminium of 93.5 %	T61	DIN 1725-2, EN 1676, EN 1706
Copper	4.5 - 5.2 % Show Material materials with Copper of 4.5 - 5.2 %	T61	DIN 1725-2, EN 1676, EN 1706
Iron	0.18 Show Material materials with Iron of 0.18	T61	DIN 1725-2, EN 1676, EN 1706
Manganese	0.001 - 0.5 % Show Material materials with Manganese of 0.001 - 0.5 %	T61	DIN 1725-2, EN 1676, EN 1706
Silicon	0.18 Show Material materials with Silicon of 0.18	T61	DIN 1725-2, EN 1676, EN 1706
Titanium	0.15 - 0.3 % Show Material materials with Titanium of 0.15 - 0.3 %	T61	DIN 1725-2, EN 1676, EN 1706
Zinc	0.07 Show Material materials with Zinc of 0.07	T61	DIN 1725-2, EN 1676, EN 1706

Technological properties

Property

Processing methods

permanent mould casting, sample taken from casting