| Título: | AN INVESTIGATION OF RETAINED AUSTENITE CONTENTS IN CARBURIZED SAE 8620 STEEL |
| Autores: | Osman ASİ |
| Fecha: | 2010-08-18 |
| Publicador: | Gazi University Journal of Science |
| Fuente: |
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| Tipo: | Peer-reviewed Article |
| Tema: | Carburizing, Retained austenite, X-ray diffraction |
| Descripción: | ABSTRACT In this study, retained austenite contents in carburized SAE 8620 (21NiCrMo2) steel were investigated. Carburizing programs were carried out in gas atmosphere at 940°C. X-ray diffraction was used to determine retained austenite contents in the case-hardened microstructures of the carburized specimens. Test results indicated that maximum retained austenite contents at the microstructures of the carburized specimens that carburized 45 minute, 3 h and 5 h carburizing times at 940°C were 35.8%, 19.4% and 15%, respectively. Key Words : Carburizing, Retained austenite, X-ray diffraction |
| Idioma: | Inglés |