STUDY OF COMPACTION OF METALS POWDERS IN ROLLING PROCESS, FORMING OF MECHANICAL PROPERTIES OF NON-SINTERED WORKPIECES

There the new engineering estimate of mechanical properties of non-sintered workpieces, which was named the compaction resistance, has been offered. The critical density has been found; more it the active plastic deformation of particles is started. The boundaries of zones in free outblow of powder and in rolling of powders have been calculated. The calculation method of distribution of pressure and density along the length of deformation site has been offered. The bin device which allows to make the strips in the difficultly-deformable powders has been developed and has been developed and has been installed. This device may be used in production of raw powder stripsAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio