Characterization of impurities in 304 stainless steel cables used in the assembly of medical devices
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| المؤلفون: | , , , , |
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| التنسيق: | artículo original |
| الحالة: | Versión publicada |
| تاريخ النشر: | 2017 |
| الوصف: | This research shows a study of particles present in 304 stainless steel used in the assembly of medical devices. The study was performed in order to develop a superficial, chemical and thermal characterization, which allows to know the nature of the impurities. A complementary analysis using different techniques such as Scanning Electron Microscopy (SEM), Energy Dispersive Spectroscopy (EDS), Thermogravimetric Analysis (TGA), Differential Scanning Calorimetry (DSC), and X-Ray Diffraction Analysis (XRD) was used to characterize the particles, and to conclude on their origin and possible treatment. The best results for the analysis were obtained from the images generated in the SEM, since the nature of the impurity was superficial, so it was possible to recommend as a cleaning method the use of organic solvents. |
| البلد: | Portal de Revistas TEC |
| المؤسسة: | Instituto Tecnológico de Costa Rica |
| Repositorio: | Portal de Revistas TEC |
| اللغة: | Inglés |
| OAI Identifier: | oai:ojs.pkp.sfu.ca:article/4322 |
| الوصول للمادة أونلاين: | https://revistas.tec.ac.cr/index.php/jemd/article/view/4322 |
| كلمة مفتاحية: | Dispositivos médicos impurezas caracterización espectroscopía EDX termogravimetría calorimetría microscopía difracción de rayos- X Medical devices impurities characterization EDX spectroscopy thermogravimetry calorimetry microscopy X-ray diffraction |