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A simulation technique for predicting thickness of thermal sprayed coatingsThe complexity of many of the components being coated today using the thermal spray process makes the trial and error approach traditionally followed in depositing a uniform coating inadequate, thereby necessitating a more analytical approach to developing robotic trajectories. A two dimensional finite difference simulation model has been developed to predict the thickness of coatings deposited using the thermal spray process. The model couples robotic and component trajectories and thermal spraying parameters to predict coating thickness. Simulations and experimental verification were performed on a rotating disk to evaluate the predictive capabilities of the approach.
Document ID
19950022952
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Goedjen, John G. (NASA Lewis Research Center Cleveland, OH, United States)
Miller, Robert A. (NASA Lewis Research Center Cleveland, OH, United States)
Brindley, William J. (NASA Lewis Research Center Cleveland, OH, United States)
Leissler, George W. (NYMA, Inc. Brook Park, OH., United States)
Date Acquired
September 6, 2013
Publication Date
June 1, 1995
Subject Category
Chemistry And Materials (General)
Report/Patent Number
ARL-TR-762
E-9667
NAS 1.15:106939
NASA-TM-106939
Accession Number
95N29373
Funding Number(s)
CONTRACT_GRANT: NAS3-27186
PROJECT: DA PROJ. 1L1-61102-AH-45
PROJECT: RTOP 505-63-52
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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