| Revista: | Journal of applied research and technology |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000427803 |
| ISSN: | 1665-6423 |
| Autores: | Ghalme, Sachin1 Mankar, Ankush2 Bhalerao, Yogesh3 |
| Instituciones: | 1Manoharbhai Patel Institute of Engineering and Technology, Research Scholar, Mechanical Engineering Department, Gondia, Maharashtra. India 2VM Institute of Engineering and Technology, Mechanical Engineering Department, Nagpur, Maharashtra. India 3MIT Academy of Engineering, Mechanical Engineering Department, Alandi, Maharashtra. India |
| Año: | 2017 |
| Periodo: | Dic |
| Volumen: | 15 |
| Número: | 6 |
| País: | México |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, aplicado |
| Resumen en inglés | In this study, the integrated Taguchi-simulated annealing (SA) approach is applied to examine the wear behaviour of silicon nitride (Si3N4)- hexagonal boron nitride (hBN). Wear tests for Si3N4-hBN composite versus steel (ASTM 316L) disc were carried out for a dry sliding conditions in a so-called pin-on-disc arrangement. The tests were realized at % volume of hBN 0, 4, 8, 12, 16 in Si3N4 under the loads of 5, 10, 15, 20, 25 N. The wear rate (WR) was analyzed using Taguchi -signal to noise ratio approach with the aim of finding optimal combination of load and % volume of hBN in Si3N4. By applying the analysis of variance, it was also found that the greatest impact on wear rate has interaction of load and % volume of hBN with percentage effect of 51.89%, then % volume of hBN with 35.04% and load with 13.06%. The experimental results are further utelized to develop the second-order, linear mathematical model. Further, this model is processed with simulated annealing (SA) to find the optimal combination of load and % volume of hBN to minimize wear rate. Combined Taguchi-SA approach was successfully used to predict the optimal combination of load and % volume of hBN in Si3N4 to minimize wear rate of Si3N4. The dominant wear mechanism is adhesive wear as confirmed by scanning electron microscopy with energy dispersive spectroscopy (SEM-EDS) |
| Disciplinas: | Ingeniería, Medicina |
| Palabras clave: | Ingeniería de materiales, Ingeniería biomédica, Biomateriales, Nitruro de silicio, Nitruro de boro, Acero, Recocido simulado, Método de Taguchi, Desgaste |
| Keyword: | Materials engineering, Biomedical engineering, Biomaterials, Silicon nitride, Boron nitride, Steel, Taguchi method, Simulated annealing |
| Texto completo: | Texto completo (Ver HTML) Texto completo (Ver PDF) |
