Fracture Failure Analysis of Fuel Pump Transmission Shaft of Dual-Fuel Engine

• Published in: MATEC web of conferences Vol. 95; p. 4003
• Main Authors: Chen, Pei-hong, Zou, Jun-jie, Fan, Li
• Format: Journal Article Conference Proceeding
• Language: English
• Published: Les Ulis EDP Sciences 01.01.2017
• Subjects: Chemical analysis; Durability; Failure analysis; Finite element method; Forging; Fracture mechanics; Fuel pumps; Organic chemistry; Repair & maintenance; Stress analysis; Superchargers

NTS6ZLCz-129 dual-fuel turbocharged and intercooled engine durability test at 1000h, fuel pump shaft fractured. Fracture analysis, chemical analysis, microstructure examination and finite element stress analysis were carried out on the fractured shaft. The analysis result showed that the shaft fract...