Abstract This paper comparatively investigates the cavitation erosion damage of two self-fluxing NiCrSiB hardfacings deposited via oxy-acetylene powder welding method. Examinations were conducted according to procedure given by ASTM G32 standard. In order research (CE), vibratory apparatus was employed. The damaged surfaces inspected using a scanning electron microscope, optical microscope and ...

This work focuses on the comparison of tribological properties Norem02, a Fe-based hardfacing elaborated by hot isostatic pressing (HIP), pressure-assisted sintering technique and plasma transferred arc welding (PTAW), more conventional coating process. The influence microstructural modifications induced elaboration process is investigated. aim present study to assess possibility considering HI...

Abstract Due to its better mechanical qualities and corrosion resistance, metal inert gas weld hardfacing is popular in both the manufacturing research sectors also contributes longer machine element service lives. It defined as a method of achieving desired surface attributes by employing welding procedures on structural materials with relatively low cost, known substrate materials. The helps ...