RAGULYa A. Fundamentals of the Controlled Non-isothermal Synthesis and Sintering of Nanostructured Materials

2. Subject of the research - nanosized powders, nanostructured bulk materials, and non-isothermal processes of their manufacturing. The Objective: creation of experimental and theoretical fundamentals of non-isothermal and controlled synthesis and sintering of nanopowders; control of structure during rate-controlled sintering (RCS), high-pressure and selective laser sintering (SLS). Methods of research - modeling, XRD, BET, PD, HRSEM, HRTEM, etc. Theoretical results and novelty - RCS has been first theoretically described. Models of SLS have been developed. Practical results and novelty - new methodology of the RCS, dense, nanograined sintered ceramics of BaTiO3 (130 nm), ZrO2 (75 nm), TiN (190 nm) with high properties; new method and technique of synthesis, the nanosized powders of BaTiO3 (26 nm), ZrO2 (30 nm), Ni (50 nm); new approach to the SLS of multilayer nanocomposites, sintered composite possessing useful gradient of structure and properties. Degree of application - the processing of BaTiO3 bas ed materials were positively examined by "OXIDE" Enterprise (Kiev). Branches of application - electronics and tools.