SHAFT CONCENTRICITY AND CRACK DETECTION TEST

COMPONENT METROLOGICAL ANALYSIS OF DATA.
The specimens for the metrological analysis of data were the connecting rod,crankshaft,liners,pistons,and journal bearings.The inspection conformed with the reference code of the manufacturer specification or designers recommendation. The components were examined visually for casing, pitting,cracks,tear, and other defects before the inspection of the of the metrology commenced. The measurement  was conducted on a bench in the workshop.


A shaft concentricity and crack detection was conducted on the gearbox rotating shaft and the engine driving shaft  The driving shaft of the engine and the rotating shaft of the gearbox were inspected prior the test was conducted. An inspection was also conducted on the equipment before the alignment of the coupling commenced. It was performed to prevent unprecedented failure of the equipment. However crack detection test was also conducted on the engine casing. The specimen was the casing of the engine and it was performed in the workshop.The process conformed with the inspection code of the designers or the original manufacturer of equipment.specification, which also conformed with the ASTM, ASME,NACE,etc,and oil mineral regulation acts 1963.