| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: it is rotated cylindrical work around horizontal axis. It is fused butt of work and formed concave cavity with diametre equal to diametre of work and depth 0.1-0.35 of work diametre by means of changing of gas consumption through plasmatron and displacement of plasmatron relative to axis of work rotation. There are sprayed molten particles under centrifugal force action by conical surface, formed by tangent to swept surface of concave cavity. ^ EFFECT: reduction of porosity in sprayed particles, its improvement and decreasing of products rejection, produced from received powders and granules. ^ 1 tbl, 3 dwg, 7 ex |
