Preliminary Study of the Rhenium Addition on the Structure and Mechanical Properties of Tungsten Heavy Alloy
The results of structure and mechanical property investigations of tungsten heavy alloy (THA) with small additions of rhenium powder are presented. The material for the study was prepared using liquid phase sintering (LPS) of mixed and compacted powders in a hydrogen atmosphere. From the specimens,...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-11-01
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| Series: | Materials |
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| Online Access: | https://www.mdpi.com/1996-1944/14/23/7365 |
| _version_ | 1797507496356610048 |
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| author | Paweł Skoczylas Mieczysław Kaczorowski |
| author_facet | Paweł Skoczylas Mieczysław Kaczorowski |
| author_sort | Paweł Skoczylas |
| collection | DOAJ |
| description | The results of structure and mechanical property investigations of tungsten heavy alloy (THA) with small additions of rhenium powder are presented. The material for the study was prepared using liquid phase sintering (LPS) of mixed and compacted powders in a hydrogen atmosphere. From the specimens, the samples for mechanical testing and structure investigations were prepared. It follows from the results of the microstructure observations and mechanical studies, that the addition of rhenium led to tungsten grain size decreasing and influencing the mechanical properties of W-Ni-Fe-Co base heavy alloy. |
| first_indexed | 2024-03-10T04:49:16Z |
| format | Article |
| id | doaj.art-4ab00c1b559040c4886acedabc05996a |
| institution | Directory Open Access Journal |
| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-03-10T04:49:16Z |
| publishDate | 2021-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Materials |
| spelling | doaj.art-4ab00c1b559040c4886acedabc05996a2023-11-23T02:42:27ZengMDPI AGMaterials1996-19442021-11-011423736510.3390/ma14237365Preliminary Study of the Rhenium Addition on the Structure and Mechanical Properties of Tungsten Heavy AlloyPaweł Skoczylas0Mieczysław Kaczorowski1Department of Mechanics and Armament Technology, Faculty of Mechanical and Industrial Engineering, Warsaw University of Technology, Narbutta 85, 02-524 Warsaw, PolandDepartment of Mechanics and Armament Technology, Faculty of Mechanical and Industrial Engineering, Warsaw University of Technology, Narbutta 85, 02-524 Warsaw, PolandThe results of structure and mechanical property investigations of tungsten heavy alloy (THA) with small additions of rhenium powder are presented. The material for the study was prepared using liquid phase sintering (LPS) of mixed and compacted powders in a hydrogen atmosphere. From the specimens, the samples for mechanical testing and structure investigations were prepared. It follows from the results of the microstructure observations and mechanical studies, that the addition of rhenium led to tungsten grain size decreasing and influencing the mechanical properties of W-Ni-Fe-Co base heavy alloy.https://www.mdpi.com/1996-1944/14/23/7365tungsten heavy alloyrhenium additionmicrostructuremechanical propertiesliquid phase sintering |
| spellingShingle | Paweł Skoczylas Mieczysław Kaczorowski Preliminary Study of the Rhenium Addition on the Structure and Mechanical Properties of Tungsten Heavy Alloy Materials tungsten heavy alloy rhenium addition microstructure mechanical properties liquid phase sintering |
| title | Preliminary Study of the Rhenium Addition on the Structure and Mechanical Properties of Tungsten Heavy Alloy |
| title_full | Preliminary Study of the Rhenium Addition on the Structure and Mechanical Properties of Tungsten Heavy Alloy |
| title_fullStr | Preliminary Study of the Rhenium Addition on the Structure and Mechanical Properties of Tungsten Heavy Alloy |
| title_full_unstemmed | Preliminary Study of the Rhenium Addition on the Structure and Mechanical Properties of Tungsten Heavy Alloy |
| title_short | Preliminary Study of the Rhenium Addition on the Structure and Mechanical Properties of Tungsten Heavy Alloy |
| title_sort | preliminary study of the rhenium addition on the structure and mechanical properties of tungsten heavy alloy |
| topic | tungsten heavy alloy rhenium addition microstructure mechanical properties liquid phase sintering |
| url | https://www.mdpi.com/1996-1944/14/23/7365 |
| work_keys_str_mv | AT pawełskoczylas preliminarystudyoftherheniumadditiononthestructureandmechanicalpropertiesoftungstenheavyalloy AT mieczysławkaczorowski preliminarystudyoftherheniumadditiononthestructureandmechanicalpropertiesoftungstenheavyalloy |