STRUCTURE AND PROPERTIES OF HIGH NICKEL AUSTEMPERED DUCTILE IRON

摘要

The study evaluated the effect of isothermal transformation temperature on mechanical properties, including resistance to wear. At 20N load, the best resistance was demonstrated by the X1 sample while at 50N load the X5 sample. Obtained results of hardness and abrasive wear resistance measurements were compared with microstructures in order to evaluate the relationship between volume of austenite and wear resistance. The obtained results were compared with the results obtained for other ADI.