LEE, JD RA, HY HONG, KT HUR, SK 2024-01-21T23:03:18Z 2024-01-21T23:03:18Z 2022-01-10 1992-12-18 0257-8972 https://pubs.kist.re.kr/handle/201004/146334 An analytical model was developed to describe the deposition process. Assuming the plane solid-liquid interface to move with the solidification rate calculated by this deposition model, the thermal history was also calculated by a finite difference method. The solidification rate changes periodically, causing a temperature fluctuation in the coating layer and substrate during deposition. As the liquid remains discontinuously at the coating surface, interlamellar layers, such as oxide or glass layers, form discontinuously. These phenomena can be confirmed in the Ni17Cr4Si3B deposit. Using the stress model proposed in this study, the stress distribution within the ZrO2 coating and iron substrate was derived from the thermal history by a finite element method. The shape of the predicted residual stress distribution was in good agreement with that measured by X-ray diffraction in the PSZ coating. The differences between the theoretical predictions and experimental results are discussed. English ELSEVIER SCIENCE SA LAUSANNE PARAMETERS DROPLETS ANALYSIS OF DEPOSITION PHENOMENA AND RESIDUAL-STRESS IN PLASMA SPRAY COATINGS Article 10.1016/0257-8972(92)90192-D 1 SURFACE & COATINGS TECHNOLOGY, v.56, no.1, pp.27 - 37 SURFACE & COATINGS TECHNOLOGY 56 1 27 37 scie scopus A1992KD59900004 2-s2.0-0026991406 Materials Science, Coatings & Films Physics, Applied Materials Science Physics Article PARAMETERS DROPLETS