GE – TechConnect Briefs

Electroless Technology for Production of Cobalt Magnetic and Photocatalytic Nanopowders and Nanowires

Gavasheli T., Mamniashvili G., Nadareishvili M., Zedginidze T., Ivane Javakhishvili Tbilisi State University, GE

In this work cobalt nanopowders and nanowires,as well TiO2 micro- and nanopowders coated by Co nanoclusters have been prepared by the original electroless deposition method. The magnetism of Co nanoclusters in nanopowders and nanowires and [...]

Spark Plasma Synthesis (SPS) Device for Sintering of Nanomaterials

Jalabadze N., Nadaraia L., Mikeladze A., Chedia R., Kukava T., Khundadze L., Technical University of Georgia, GE

It is known that pieces with nanocrystalline structure condition have much higher performance than those with an ordinary structure. There are number of techniques for manufacturing nanocrystalline materials in powder condition however a question of [...]

Development of New High Performance Nanocrystalline Hard Metals

Jalabadze N., Mikeladze A., Chedia R., Kukava T., Nadaraia L., Khundadze L., Technical University of Georgian, GE

It is known that performance of nanocrystalline hard metals suppresses that of ordinary materials. Lots of techniques for manufacturing nanopowders were developed and successfully used but preparation of nanocrystalline bulk pieces still faced certain problems: [...]