DIN 17851 Grade TiAl5Fe2.5 Annealed

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Description

Chemical composition: DIN 17851 With smaller cross sections, the alpha + beta alloy TiAl5Fe2.5 is hardenable up to 1300 N/mm^2. There are acceptable high temperature tensile strengths and creep strengths up to approximately 450 °C. The material shows excellent corrosion-resistance especially to oxidizing mediums. Application: Because of its compatibility to tissue, TiAl5Fe2.5 is applied as implant alloy in the medical technology, e.g. for hip and joint prostheses.

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	Shape
Density	20.0 °C	4.45 g/cm³ Show Material materials with Density of 4.45 g/cm³	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Elastic modulus	20.0 °C	116.0 GPa Show Material materials with Elastic modulus of 116.0 GPa	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod
Elongation	20.0 °C	8.0 Show Material materials with Elongation of 8.0	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging	Transverse
	20.0 °C	8.0 Show Material materials with Elongation of 8.0	Annealed	DIN 17862, DIN 17851, DIN 17864, DIN 17860	Rod
Hardness, Brinell	20.0 °C	310.0 Show Material materials with Hardness, Brinell of 310.0	Annealed	DIN 17862, DIN 17851, DIN 17864, DIN 17860	Rod
Reduction of area	20.0 °C	30.0 % Show Material materials with Reduction of area of 30.0 %	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging	Transverse
	20.0 °C	30.0 % Show Material materials with Reduction of area of 30.0 %	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod
Tensile strength	20.0 °C	860.0 MPa Show Material materials with Tensile strength of 860.0 MPa	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging	Transverse
	20.0 °C	860.0 MPa Show Material materials with Tensile strength of 860.0 MPa	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod
	20.0 °C	1020.0 MPa Show Material materials with Tensile strength of 1020.0 MPa	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860
	100.0 °C	925.0 MPa Show Material materials with Tensile strength of 925.0 MPa	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860
	200.0 °C	840.0 MPa Show Material materials with Tensile strength of 840.0 MPa	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860
	300.0 °C	770.0 MPa Show Material materials with Tensile strength of 770.0 MPa	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860
	400.0 °C	715.0 MPa Show Material materials with Tensile strength of 715.0 MPa	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860
	500.0 °C	585.0 MPa Show Material materials with Tensile strength of 585.0 MPa	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860

Thermal

Property	Value	Comment
Coefficient of thermal expansion	7.699999999999999e-06 - 1e-05 1/K Show Material materials with Coefficient of thermal expansion of 7.699999999999999e-06 - 1e-05 1/K	Typical for Titanium Alpha Beta Alloy
Melting point	1500.0 - 1750.0 °C Show Material materials with Melting point of 1500.0 - 1750.0 °C	Typical for Titanium Alpha Beta Alloy
Specific heat capacity	370.0 - 674.0 J/(kg·K) Show Material materials with Specific heat capacity of 370.0 - 674.0 J/(kg·K)	Typical for Titanium Alpha Beta Alloy
Thermal conductivity	6.0 - 12.0 W/(m·K) Show Material materials with Thermal conductivity of 6.0 - 12.0 W/(m·K)	Typical for Titanium Alpha Beta Alloy

Chemical properties

Property	Value	Condition	Related Standards	Shape
Aluminium	4.5 - 5.5 % Show Material materials with Aluminium of 4.5 - 5.5 %	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod
Carbon	0.08 Show Material materials with Carbon of 0.08	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod
Hydrogen	0.015 Show Material materials with Hydrogen of 0.015	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod
Iron	2.0 - 3.0 % Show Material materials with Iron of 2.0 - 3.0 %	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod
Nitrogen	0.05 Show Material materials with Nitrogen of 0.05	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod
Oxygen	0.2 Show Material materials with Oxygen of 0.2	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod
Titanium	90.8 % Show Material materials with Titanium of 90.8 %	Annealed	DIN 17851, DIN 17864, DIN 17862, DIN 17860	Forging, Rod