ACTIVITIES IN SOLID AND LIQUID FE-NI AND FE-CO ALLOYS DETERMINED BY KNUDSEN CELL MASS-SPECTROMETRY
The thermodynamic activities and heats of mixing of liquid and solid solutions in the systems Fe-Ni and Fe-Co have been measured by Knudsen-Cell mass spectrometry using a newly designed molecular beam apparatus. The data obtained for the system Fe-Ni agree very closely with previous results and conf...
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Format: | Journal article |
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1981
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author | Rammensee, W Fraser, D |
author_facet | Rammensee, W Fraser, D |
author_sort | Rammensee, W |
collection | OXFORD |
description | The thermodynamic activities and heats of mixing of liquid and solid solutions in the systems Fe-Ni and Fe-Co have been measured by Knudsen-Cell mass spectrometry using a newly designed molecular beam apparatus. The data obtained for the system Fe-Ni agree very closely with previous results and conform negative deviations over the whole concentration range. Results for Fe-Co indicate negative deviations from ideality for all compositions between X//C//o equals 0. 05-1. 00 and positive deviations below X//C//o equals 0. 05. This supports calorimetric measurements and is in conflict with a previous mass-spectrometric investigation reporting positive deviations from ideality. |
first_indexed | 2024-03-07T04:50:46Z |
format | Journal article |
id | oxford-uuid:d4df553c-9099-4664-a12c-922b4a9fac7c |
institution | University of Oxford |
last_indexed | 2024-03-07T04:50:46Z |
publishDate | 1981 |
record_format | dspace |
spelling | oxford-uuid:d4df553c-9099-4664-a12c-922b4a9fac7c2022-03-27T08:21:51ZACTIVITIES IN SOLID AND LIQUID FE-NI AND FE-CO ALLOYS DETERMINED BY KNUDSEN CELL MASS-SPECTROMETRYJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:d4df553c-9099-4664-a12c-922b4a9fac7cSymplectic Elements at Oxford1981Rammensee, WFraser, DThe thermodynamic activities and heats of mixing of liquid and solid solutions in the systems Fe-Ni and Fe-Co have been measured by Knudsen-Cell mass spectrometry using a newly designed molecular beam apparatus. The data obtained for the system Fe-Ni agree very closely with previous results and conform negative deviations over the whole concentration range. Results for Fe-Co indicate negative deviations from ideality for all compositions between X//C//o equals 0. 05-1. 00 and positive deviations below X//C//o equals 0. 05. This supports calorimetric measurements and is in conflict with a previous mass-spectrometric investigation reporting positive deviations from ideality. |
spellingShingle | Rammensee, W Fraser, D ACTIVITIES IN SOLID AND LIQUID FE-NI AND FE-CO ALLOYS DETERMINED BY KNUDSEN CELL MASS-SPECTROMETRY |
title | ACTIVITIES IN SOLID AND LIQUID FE-NI AND FE-CO ALLOYS DETERMINED BY KNUDSEN CELL MASS-SPECTROMETRY |
title_full | ACTIVITIES IN SOLID AND LIQUID FE-NI AND FE-CO ALLOYS DETERMINED BY KNUDSEN CELL MASS-SPECTROMETRY |
title_fullStr | ACTIVITIES IN SOLID AND LIQUID FE-NI AND FE-CO ALLOYS DETERMINED BY KNUDSEN CELL MASS-SPECTROMETRY |
title_full_unstemmed | ACTIVITIES IN SOLID AND LIQUID FE-NI AND FE-CO ALLOYS DETERMINED BY KNUDSEN CELL MASS-SPECTROMETRY |
title_short | ACTIVITIES IN SOLID AND LIQUID FE-NI AND FE-CO ALLOYS DETERMINED BY KNUDSEN CELL MASS-SPECTROMETRY |
title_sort | activities in solid and liquid fe ni and fe co alloys determined by knudsen cell mass spectrometry |
work_keys_str_mv | AT rammenseew activitiesinsolidandliquidfeniandfecoalloysdeterminedbyknudsencellmassspectrometry AT fraserd activitiesinsolidandliquidfeniandfecoalloysdeterminedbyknudsencellmassspectrometry |