| 摘要 |
FIELD: plastic metal working; manufacture of critical parts in aviation and mechanical engineering. ^ SUBSTANCE: proposed method includes heating the alloy and deforming it during several passes till deformation reaches at least 50%. Then, alloy is heated during at least one pass of deformation to temperature T which is found from the following relationship Tdis<=T<=Tsol, where Tdis is temperature of dissolving of hardening phases and Tsol is temperature of solidus. Alloy is held at this temperature for at least 30 h. ^ EFFECT: improved service characteristics of articles. ^ 1 ex |
