"Hot intermixing" in the sintering of powder systems (an intuitive model of accelerated homogenization)

Authors
Gusak, AM Lutsenko, GV
Citation
Am. Gusak et Gv. Lutsenko, "Hot intermixing" in the sintering of powder systems (an intuitive model of accelerated homogenization), POWD MET ME, 38(11-12), 1999, pp. 569-571
Citations number
7
Categorie Soggetti
Metallurgy
Journal title
POWDER METALLURGY AND METAL CERAMICS
ISSN journal
10681302 → ACNP
Volume
38
Issue
11-12
Year of publication
1999
Pages
569 - 571
Database
ISI
SICI code
1068-1302(199911/12)38:11-12<569:"IITSO>2.0.ZU;2-I
Abstract
A model of accelerated homogenization in powder mixtures is proposed. Calcu lations showed that homogenization can be accelerated 4-5 times by periodic or permanent intermixing. This result is important for mixtures of refract ory metal powders in which the component particles can retain their identit ies for a long time, and very extensive annealing is required for complete homogenization.