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| Content Provider | Springer Nature Link |
|---|---|
| Author | Yim, Chang Dong Kang, Na Eun You, Bong Sun |
| Copyright Year | 2010 |
| Abstract | Impurities such as Fe, Ni and Cu and non-metallic inclusions such as oxides, nitrides, carbides, sulfides and fluorides are harmful to the quality and various properties of magnesium alloy sheets produced by twin-roll casting. In this study, the changes of the content of Fe and non-metallic inclusions in AZ31B magnesium alloys with melt temperature and isothermal holding time were quantitatively evaluated using EPMA and the metallographic method. The Fe content did not increase above the Fe content in the raw material, which implies that the dissolution of Fe from a steel crucible was suppressed effectively. The content of non-metallic inclusions, mainly consisting of oxide, fluoride and Fe-rich intermetallic compounds, did not change remarkably with the melt temperature but it increased with the isothermal holding time due to the continuous oxidation of the magnesium alloy melt on the melt surface. |
| Starting Page | 377 |
| Ending Page | 381 |
| Page Count | 5 |
| File Format | |
| ISSN | 15989623 |
| Journal | Metals and Materials |
| Volume Number | 16 |
| Issue Number | 3 |
| e-ISSN | 20054149 |
| Language | English |
| Publisher | The Korean Institute of Metals and Materials |
| Publisher Date | 2010-06-26 |
| Publisher Place | Springer |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | melt cleanliness metals casting defects image analysis Continuum Mechanics and Mechanics of Materials Characterization and Evaluation of Materials Engineering Thermodynamics, Heat and Mass Transfer Magnetism, Magnetic Materials Operating Procedures, Materials Treatment Metallic Materials |
| Content Type | Text |
| Resource Type | Article |
| Subject | Materials Chemistry Mechanics of Materials Metals and Alloys Condensed Matter Physics |
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