| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to powder metallurgy, particularly, to materials intended for production of 3D structures from powder materials by irradiation with high-energy beam. First layer of powder material is applied on working area and hardened by irradiation with high-energy beam. Second layer of powder material is applied on partially hardened layer. Second layer temperature increase rate is defined after its application on said first layer. In case said increase is higher or lower than preset magnitude, powder layer is applied once more.EFFECT: uniform layer of powder material.8 cl, 3 dwg |
