Open AccessAnalisis Kegagalan Pada Komponen Poros Pompa Industri
Author(s) -
Restyarno Agung Nugroho,
Priyo Tri Iswanto
Publication year - 2021
Publication title -
proceedings series on physical and formal sciences
Language(s) - English
Resource type - Journals
ISSN - 2808-7046
DOI - 10.30595/pspfs.v1i.135
Subject(s) - failure mode and effects analysis , brinell scale , fracture (geology) , structural engineering , fatigue testing , materials science , fatigue limit , bending , engineering , metallurgy , forensic engineering , composite material , alloy
Pumps are very important industrial equipment in the petroleum industry. The component that often fails is the pump shaft. Therefore, it is necessary to conduct a failure analysis of this component to determine the mode/type of failure and how it occurred. This study used Scanning Electron Microscope (SEM), metallographic test, chemical composition test, and Brinell hardness test with the standard UNSS42000 material. Fatigue test to determine the fatigue limit of the shaft with a rotary bending fatigue test. The failure model that occurred was fatigue failure characterized by initial cracks, crack growth, ratchet marks, sudden fracture areas. Based on the comparison between the test results of chemical composition and mechanical properties of the material, the drive shaft pump material was suitable for the UNS S42000 material.