TECHNOLOGICAL ASPECTS ENSURE EFFICIENCY TOOLS WITH HIGH SPEED STEEL
Journal Title: Проблеми тертя та зношування - Year 2016, Vol 70, Issue
Abstract
It was research impact surface hardening methods of ion - plasma deposition, discrete laser treatment, chemical - heat treatment: nitriding with subsequent titannation, nitriding with sub-sequent chromingand on mechanical and cutting properties cutting plates and drill of steel R6M5. Show structure, phase and chemical composition, microhardness and mikrofragility of modified surface layers of steel.
Authors and Affiliations
M. V. KINDRACHUK, V. V. ZAGREBELNIY, V. H. KHYZHNYAK, N. A. KHARCHENKO
OPTIMIZATION OF THE MAIN PARAMETERS IN DESIGN OF DOUBLE STAGE SPUR GEARS SPEED REDUCERS
The dependence of the choice of the basic parameters of a two-stage cylindrical gearbox exe-cuted according to the expanded scheme from the optimal distribution of transmission num-bers of high-speed and slow-moving stag...
THE INFLUENCE OF TEMPERATURE AND LOADING CONDITIONS ON WEAR PARAMETERS OF BAINITIC CAST IRON
In this work it was studied the influence of temperature on the wear parameters of bainitic cast iron. The results have showed that the wear resistance decreases significantly with increasing up to 50 and 100oC Wear feat...
THE INFLUENCE OF DOPING MOLYBDENUM ON THE PHYSICAL AND MECHANICAL PROPERTIES OF THE EUTECTIC ALLOY OF SYSTEM OF WC-W2C
The arrival on the market of drilling services of foreign companies has led to a change in drill-ing technology and substantially changed the requirements for the material and structures of drill pipes. The most demande...
OPERATING PROPERTIES OF ANTIFRICTION MATERIALS BASED ON DISPERSION-STRENGTHED COPPER BY USING THEM AS CURRENT COLLECTORS OF TRAMS
The tribotechnical and operational properties of composite materials based on dispersion- strengthened copper were investigated in comparison with the known ones used as current col- lectors in electric public transport....
INFLUENCE MECHANICAL ACTION ON FLEXIBLE PRINTED CIRCUIT BOARD
The article analyzes а flexible printed circuit boards in functional electronics deformation (bending, stretching, resonant strain), proposed methods of calculating the deformation of flexible printed circuit boards, and...