METHOD OF ESTIMATION OF PROPERTIES OF TOOL MATERIALS

摘要

FIELD: mechanical tests of materials; estimation of properties of tool materials. SUBSTANCE: method includes series of relative motion of indenter and specimen at change of their relative position; properties of materials are estimated by area of failure of surface. EFFECT: close approximation to real condition of failure of tool materials is cutting; enhanced informative capacity and efficiency of estimation of property of material. 2 dwg, 1 tbl, 3 App