TY JOUR TI Features of machining of wood the method of flat grinding, vliyashchiye´s factors for firmness of the tool and cutting Ń€ower KW grinding KW the intergrain space KW the processed surface KW abrasive ability KW the period of firmness of a skin JO Actual directions of scientific researches of the XXI century: theory and practice AU Fridrikh, A.. AU Kostyuk, O.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov