CPC B33Y 70/10 (2020.01) [B22F 3/105 (2013.01); B22F 10/28 (2021.01); B22F 10/32 (2021.01); B22F 10/34 (2021.01); B22F 10/36 (2021.01); B22F 10/366 (2021.01); B22F 2202/11 (2013.01); B22F 2301/052 (2013.01); B22F 2301/058 (2013.01); B22F 2301/205 (2013.01); B22F 2301/45 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12)] | 18 Claims |
1. A method for manufacturing an aluminum alloy part by additive manufacturing, the method comprising:
locally melting a layer of a mixture of powders and then solidifying,
wherein the mixture of powders comprises:
85 to 98.5 vol. % of first particles comprising at least 80% by mass of aluminum and up to 20% by mass of one or more additional elements; and
1.5 to 2.5 vol. % of second particles comprising yttria-stabilized zirconia,
wherein the second particles have a largest dimension in a range of from 5 to 600 nm.
|