Metal powder for a powder bed-based additive manufacturing method
AssigneeSafran Aircraft Engines
InventorsHugo Jean-Louis SISTACH, Cédric Pierre Jacques COLAS
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AssigneeSafran Aircraft Engines
InventorsHugo Jean-Louis SISTACH, Cédric Pierre Jacques COLAS
Estimating the term…
The present invention concerns a metal powder for an additive manufacturing method, the metal powder comprising a nickel-based alloy comprising between 0.02% and 0.04% of carbon, between 18% and 22% of chromium, between 11% and 13% of cobalt, between 5% and 5.5% of niobium, between 3% and 3.5% of tantalum, between 3% and 3.4% of molybdenum, between 0.9% and 1.1% of titanium, between 0.4% and 0.6% of aluminium, between 0.003% and 0.005% of boron, not more than 0.5% of iron, not more than 0.1% of copper, not more than 0.1% of silicon, not more 10 than 0.05% of manganese, not more than 0.01% of phosphorus, not more than 0.01% of zirconium, not more than 0.004% of magnesium, not more than 0.003% of sulfur, not more than 0.025% of oxygen, not more than 0.018% of nitrogen and not more than 0.003% of hydrogen.
A metal powder for an additive manufacturing method. the metal powder comprising a nickel-based alloy comprising between 0.02% and 0.04% carbon, between 18% and 22% chromium, between 11% and 13% cobalt, between 5% and 5.5% niobium, between 3% and 3.5% tantalum, between 3% and 3.4% molybdenum, between 0.9% and 1.1% titanium, between 0.4% and 0.6% aluminium, between 0.003% and 0.005% boron, maximum 0.5% iron, maximum 0.1% copper, maximum 0.1% silicon, maximum 0.05% manganese, maximum 0.01% phosphorus, maximum 0.01% zirconium, maximum 0.004% magnesium, maximum 0.003% sulphur, maximum 0.025% oxygen, maximum 0.018% nitrogen and maximum 0.003% hydrogen.
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