Characterization of impurities in 304 stainless steel cables used in the assembly of medical devices

 

Đã lưu trong:
Chi tiết về thư mục
Nhiều tác giả: Mora, Wilber, Ramírez, Giovanni, Rojas, Rita, Picado, Andrés, Cubero-Sesin, Jorge M.
Định dạng: artículo original
Trạng thái:Versión publicada
Ngày xuất bản:2017
Miêu tả: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.
Quốc gia:Portal de Revistas TEC
Tổ chức giáo dục:Instituto Tecnológico de Costa Rica
Repositorio:Portal de Revistas TEC
Ngôn ngữ:Inglés
OAI Identifier:oai:ojs.pkp.sfu.ca:article/4322
Truy cập trực tuyến:https://revistas.tec.ac.cr/index.php/jemd/article/view/4322
Từ khóa: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