powder rolling, roll compaction
metallpulbri pidevvormimine valtspinkidel kus toimub pulbri pidevaks, koherentseks ribaks muutmine (vt valtspink), the progressive compacting of metal powders by the use of a rolling mill which cause the powder to be compacted into a continuous, coherent strip (see: rolling mill), непрерывное формование металлических порошков в прокатном стане (см. прокатный стан)
