Abstract
Powder blanks with densities of 96–98% of theoretical have been made under laboratory conditions with a URS-40 gas spray apparatus. The masses of such blanks are up to S kg, and the forming time is 4 sec. They can have any shape (flat or cylindrical), and they can be used either as final products or employed for forming sheet strip by metallurgical forming. The bending strength of the material is 1. S times higher than that in cast material by casting in a mold. Parameters have been identified that need to be monitored during the forming in order to obtain blanks with a given structure.
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