Set of the created design and technology and predicted ecological circumstances, and also the existing and accessible specialized manufacture of unique production - iron powders of different quality and properties, and also high universality and a good adaptability of powder metallurgy technology to application in various areas of technics (technical equipment), the high rational factor « quality/ price » make technology of composites economically, technologically and ecologically attractive.

Aspects of application of thermosynthesis technology in vibrating layer for composite powders with structural components mesa-, ultra- and nanodimensions for new niveua powders functional materials are discussed. It is submitted installation for thermosynthesis, the nomenclature of composite powders and examples nanostructures components on matrix powders of iron (Fe/P+Sn; Fe/P +Cu; Fe/Cu +P; Fe/P +Zn/ZnO) and ceramics (Al2O3-Cu/CuO).

Magnetovibrating separator with abilities to distribute grinding production slime and to obtain high quality conversion products is proposed. Constructive features and parameters of the device are presented.

The present paper introduces to research and development of ceramic membrane filters with gradient micro/nanoporous (30-300 nm) structure.

It is shown, that introduction in structure of a fine disperse powder of aluminium of liquid film-forming greasing and use of warm pressing allows to increase ecological safety of technological process of reception of products from fine disperse powders of aluminium, by decrease in raising dust ability of fine disperse powders of aluminium by stages of pressing and formation of gases on stages of sintering.

The new design of the bearing of sliding excluding loss of greasing through porous end faces of the bearing is developed. Presence of elastic cuffs provides hermetic sealing an end face.

In the paper, the results of investigations on the milling cutters edges for splineway with and without hard surface layers. The wear examinations were divided into two groups: a) milling of the closed splineway and b) milling of the splineway opened on one side. The investigations were performed with material hardened up to 40-44 HRC. In both cases, the characteristics of the wear on the edges and the front of the milling cutter. In the paper, the graphs of the wear of milling cutters blades made out of sintered carbids covered with TiN and TiAlCN, as well as without coating are presented.

Researches of influence of a temperature mode in system "sprayed particles - substrate " on formation of elements of nonequilibrium amorphizated structures of composite plasma coatingsNi80Cr20+12,5%MoS₂(CaF₂)+55%TiC are carried out. Increase of microhardness of spayed material was criterion of a amorphization degree. At research of influence of heating of particles various technological techniques of effective warming up as important condition of amorphization are analyzed. Influence on amorphization of thickness of plasma coatings and additional cooling of a substrate by a jet of compressed air are considered.

In article the concept of creation of nanocrystalline ferromagnetic by methods of the powder metallurgy, based on use of mecahnosynthesis for reception of a powder of an amorphous alloy Fe_73,5Cu₁Nb₃Si_13,5B₉ and low-temperature technological binders for reception by dry pressing with the subsequent heat treatment magnetic cores with sufficient mechanical durability and a demanded complex of electromagnetic properties is presented.

The work covers the issues of productivity increase and economic effectiveness of hydraulic circuit hammer through changes of constructive and functional parameters.

Using of known hypotheses at calculation radioelements outputs (RE) on a fatigue at action of casual vibration meets major complexities at calculations in requirements of a casual loading. Designed calculated models are put in foundation of the automized subsystem for the analysis and security of time before fatigue failure of plate-like and rod devices of constructions of cassette and floor type blocks of onboard radio-electronic equipment at vibrational actions and are used for an time estimation before fatigue failure of RE outputs

Results of experimental researches rotational ground melter, that works via rotation of working body and not requiring an external power source. Recommendations at the choice of its design data are given.

In the paper some aspects of training graduates of secondary schools with the purpose depositing of additions in a contents of secondary education according to development of fundamental introducings about the new phenomena, structure and properties nanomaterials are considered.

The highly precise control device of active electric power consumed by metal -cutting lathes drives is described.