Evaluating magnetic properties of composites from model alloys – Application to alternative binder cemented carbides
Autor: | Erik Holmström, Valter Ström, Ziyong Hou, David Linder, Peter Hedström, Annika Borgenstam |
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Rok vydání: | 2019 |
Předmět: |
010302 applied physics
Materials science Mechanical Engineering Alloy Metals and Alloys 02 engineering and technology Coercivity engineering.material 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Carbide Mechanics of Materials 0103 physical sciences engineering Curie temperature General Materials Science Composite material 0210 nano-technology |
Zdroj: | Scripta Materialia. 168:96-99 |
ISSN: | 1359-6462 |
DOI: | 10.1016/j.scriptamat.2019.04.033 |
Popis: | The magnetic properties of 85Ni-15Fe model alloys containing Co, W and C have been studied with the intent to isolate the influence of alloy chemistry on quality control measurements of alternative binder cemented carbides. The results show a strong influence of dissolved W on the Curie temperature and the saturation magnetization. The amount of dissolved C, and the presence of WC precipitates, on the other hand, is shown to have negligible effect. Furthermore, the magnetic coercivity is indicated to be entirely dominated by the microstructural features and quite insensitive to composition. |
Databáze: | OpenAIRE |
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