Printdur® Ni625 LFe

Alternative and trade names
2.4856, Alloy 625
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Description

2.4856 (Alloy 625) used for applications that require outstanding corrosion resistance, the use of our nickel-based metal powders is recommended. With Printdur® Ni625LFe (~2.4856) we are expanding our portfolio of corrosion resistant materials for 3D printing.


Printdur® Ni625LFe has good resistance to mineral acids such as nitric, phosphoric, sulfuric or hydrochloric acid. In addition, it is also corrosion resistant to alkalis and organic acids. Furthermore, the material has a good resistance to hot gas corrosion in the solution heat treated condition and a high creep rupture strength above 600°C.


In comparison to Printdur® Ni625, the iron content of Printdur® Ni625 LFe is significantly lower. This leads to a cleaner material with even better corrosion and oxidation properties.

Equivalent Materials

This material data has been provided by Deutsche Edelstahlwerke Specialty Steel (DEW).

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.

Ashby charts

Properties

General

PropertyTemperatureValue

Bulk density

23.0 °C

3.8 - 4.6 g/cm³

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Particle size range

20 - 53 µm

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Mechanical

PropertyTemperatureValue

Charpy impact energy, V-notch

23.0 °C

100 J

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Elongation A5

23.0 °C

35 %

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Tensile strength

23.0 °C

920 - 1030 MPa

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Yield strength Rp0.2

23.0 °C

660 - 760 MPa

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Magnetic

PropertyTemperatureValueComment

Relative magnetic permeability

23.0 °C

1.01 [-]

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max., None magnetic

Rheological Properties

PropertyTemperatureValue

Hall flow

23.0 °C

12 - 20 s/50g

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Chemical properties

PropertyValue

Carbon

0.03 %

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Chromium

22 %

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Cobalt

0.5 %

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Iron

0.5 %

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Manganese

0.5 %

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Molybdenum

9 %

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Nickel

Balance

Niobium

3.5 %

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Silicon

0.5 %

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Technological properties

Property
Application areas

Additive manufacturing

Processing history

The powder is produced by gas atomization.

Processing methods

Printdur® Ni625LFe can be processed on LPBF systems. The process parameters are similar to those of alloy 625. Please contact us for further information.