?Hollow spheres? model of powder densification

Balankin, S. A.; Gorbachev, L. P.; Grigor’ev, E. G.; Skorov, D. M.

doi:10.1007/bf00792031

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“…Electric pulse sintering has been studied in Moscow Engineering Physics Institute since 1975 [ 7 , 8 , 9 , 10 , 11 , 51 , 52 ]. Figure 10 shows the underlying principle of the process.…”

Section: Methods Of Electric Current-assisted Consolidation Of Powmentioning

confidence: 99%

“…At the same time, Bryansk Branch of the All-Union Design and Technological Institute of Construction and Road Engineering Industry in collaboration with Frantsevich Institute for Problems of Materials Science conducted research on electric pulse sintering with Rymorov [ 6 ] as team leader. In a few years, in the 1980s, investigations in this area started in the Moscow Engineering Physics Institute and were led by Balankin [ 7 , 8 , 9 , 10 , 11 ]. The research team of the Institute of Powder Metallurgy, Belarus Republic (part of USSR at that time) made also significant contribution to the development of electric current-assisted sintering and fundamental understanding of the sintering mechanisms [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

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Outside Mainstream Electronic Databases: Review of Studies Conducted in the USSR and Post-Soviet Countries on Electric Current-Assisted Consolidation of Powder Materials

et al. 2013

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This paper reviews research articles published in the former USSR and post-soviet countries on the consolidation of powder materials using electric current that passes through the powder sample and/or a conductive die-punch set-up. Having been published in Russian, many of the reviewed papers are not included in the mainstream electronic databases of the scientific articles and thus are not known to the scientific community. The present review is aimed at filling this information gap. In the paper, the electric current-assisted sintering techniques based on high- and low-voltage approaches are presented. The main results of the theoretical modeling of the processes of electromagnetic field-assisted consolidation of powder materials are discussed. Sintering experiments and related equipment are described and the major experimental results are analyzed. Sintering conditions required to achieve the desired properties of the sintered materials are provided for selected material systems. Tooling materials used in the electric current-assisted consolidation set-ups are also described.

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“…Electric pulse sintering has been studied in Moscow Engineering Physics Institute since 1975 [ 7 , 8 , 9 , 10 , 11 , 51 , 52 ]. Figure 10 shows the underlying principle of the process.…”

Section: Methods Of Electric Current-assisted Consolidation Of Powmentioning

confidence: 99%