CHARGE FOR MANUFACTURE OF POWDER- METALLURGICAL ITEMS

摘要

The charge can be used in the application of the manufacture of structural items. The charge ensures the use of lower pressure in pressing the items. The charge is on the basis of ferrous powder or its alloys and a plasticizing agent - water solution of urea -formaldehyde resin in quantity 1-3%. The ratio between the resin and the water in the plasticizing agent is from 1:4 to 1:10.