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http://repositorio.ufc.br/handle/riufc/67227| Type: | Artigo de Periódico |
| Title: | A thermomagnetic study of the martensite-austenite phase transition in the maraging 350 steel |
| Authors: | Tavares, Sérgio Souto Maior Abreu, Hamilton Ferreira Gomes de Maria Neto, Julio Silva, Manoel Ribeiro da Popa, Ioana |
| Keywords: | Transition metal alloys;Phase transition;Magnetic measurements |
| Issue Date: | 2003 |
| Publisher: | Journal of Alloys and Compounds |
| Citation: | TAVARES, Sérgio Souto Maior et al. A thermomagnetic study of the martensite-austenite phase transition in the maraging 350 steel. Journal of Alloys and Compounds, [s. l.], v. 358, n. 1-2, p. 152-156, 2003. |
| Abstract: | A thermomagnetic analysis of the maraging 350 steel quenched from 1000°C and cold rolled with completely martensitic structure is presented. In fast heating and cooling rate (10°Cmin−1) tests the start (As) and final (Af) temperatures of the martensite (M) to austenite (γ) transformation were determined as 690 and 800°C, respectively. The martensite start (Ms) and final (Mf) temperatures were 175°C and 130°C, respectively. In low heating rate tests, the austenite formation may happen above 510°C, which is associated with precipitation reactions. Both γ→M and M→γ may progress isothermally. The kinetics of these reactions at selected temperatures were also investigated by thermomagnetic analysis. |
| URI: | http://www.repositorio.ufc.br/handle/riufc/67227 |
| ISSN: | 0925-8388 |
| Appears in Collections: | DEMM - Artigos publicados em revista científica |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2003_art_ssmtavares.pdf | 196,51 kB | Adobe PDF | View/Open |
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