Klymenko V. Deformation and contact phenomena in porous powder and fibrous materials and development of methods of controls by them on time pressure and sintering

Subject of research - fibrous porous metal materials. The aim of research - increase of the physical and mechanical properties of the fibrous porous materials. The research methods - the simulation; method of electrical conductivity; ultrasound investigation; stratching examinations. Theoretical results and novelty - the significant influence of small compressive on the property of fibrous green compact is showed; the coordination number of the fibrous materials is studied; the electrical conductivity of fibrous materials with unperfect interparticle contacts is analiticaly determinated . Practical results and novelty - the method of suppression of volume growth of the fibrous materials by pressure sintering with small values of pressere is developed. Degree of introduction - the materials is approbated and bringed into being in damping appliance. A branch of application - powder metallurgy.