Popis: |
The effects of aluminum, zirconium, and fly-ash mixture additions on three-body abrasive wear behaviour of EN8- steel have been systematically investigated using a threebody abrasive machine and SiO2 as abrasive.The coating material is preferred by using 49% aluminum and 49% zirconium is mixed by using 2% fly-ash, the fly ash works as a binder between aluminum and zirconium. Investigate the worn surface of EN8-steel specimen before and after coating of Al2O3, ZrSiO4 and fly-ash mixture. The Al2O3, ZrSiO4 and fly-ash coated working specimen will give less wear rate in grams compared to working specimen without coating. It clearly shows that using Al2O3 and ZrSiO4 will reduce the wear rate and increase life of EN8 steel. |