Material Data Sheet No. 2005 September 2019

September 2019 VDM® Powder 780 2 VDM® Powder 780 is the powder variant of an age-hardenable nickel-cobalt-chromium alloy for use in additive manufacturing. Hardenability is achieved by means of admixtures of niobium, titanium and aluminum. VDM® Powder 780 is characterized by: • Spherical particles • High purity • Low oxygen content • Good weldability • Higher application temperature (potentially up to 750° C) • High temperature oxidation resistance Designations and standards (based on VDM® Alloy 718) Standard Material designation Table 1 - Designations and standards Table 2 - Chemical composition...

Physical properties Density Microstructural properties VDM® Powder 780 has an austenitic microstructure where different phases can occur. By means of different heat treatments, graduated mechanical properties of the material can be achieved. The excellent mechanical properties of VDM ® Powder 780 result from the γ’-formation during precipitation hardening. Corrosion resistance As a result of the high chromium and cobalt content, conventionally manufactured VDM® Alloy 780 has a good high temperature oxidation resistance. Applications VDM® Powder 780 can be used for many demanding applications....

Availability According to the AM process requirements of our customers, VDM® Powder 780 is available in a wide range of particle fractions from 10 to 250 µm. Standard particle fractions Particle size distribution µm Oxygen content % Porosity < 10µ (pore area) % Additional particle fractions are available on request. Please contact us. The picture shows a typical micrograph of VDM® Powder 780 as an examp

Publisher VDM Metals International GmbH Plettenberger Straße 2 58791 Werdohl Germany Disclaimer All information contained in this data sheet is based on the results of research and development work carried out by VDM Metals International GmbH and the data contained in the specifications and standards listed available at the time of printing. The information does not represent a guarantee of specific properties. VDM Metals reserves the right to change information without notice. All information contained in this data sheet is compiled to the best of our knowledge and is provided without liability....