| 摘要 |
FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy, in particular, to production of bulky articles. Production of 3D article (11) from refractory alloy based on nickel, cobalt or iron (12) consists in sequential application on plate-substrate of powder or suspension of nickel-, cobalt- or iron-based alloy and building up of the article (11) in additive process with anisotropy of properties. Then, thermal treatment of produced article (11) is made for recrystallisation and/or coarsening of grain for decrease in anisotropy of article properties.EFFECT: production of 3D article in additive process without anisotropy of properties.17 cl, 5 dwg |
