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Jalali Azizpour M.,Babol Noshirvani University of Technology | Norouzi S.,Babol Noshirvani University of Technology | Sajedipour D.,PTRI | Mohammadi Majd H.,PTRI
World Academy of Science, Engineering and Technology | Year: 2011

In this paper, the residual stress of thermal spray coatings in gas turbine component by curvature method has been studied. The samples and shaft were coated by hard WC-12Co cermets using high velocity oxy fuel (HVOF) after preparation in same conditions. The curvature of coated samples was measured by using of coordinate measurement machine (CMM). The metallurgical and Tribological studies has been made on the coated shaft using optical microscopy and scanning electron microscopy (SEM). Source


Jalali Azizpour M.,PTRI | Norouzi S.,Babol Noshirvani University of Technology | Sajedipour D.,PTRI | Mohammadi Majd H.,PTRI | And 3 more authors.
World Academy of Science, Engineering and Technology | Year: 2011

In this paper, the bond strength of thermal spray coatings in high speed shafts has been studied. The metallurgical and mechanical studies has been made on the coated samples and shaft using optical microscopy, scanning electron microscopy (SEM). Source

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