دورية أكاديمية
Atomic structure of Ca–Mg biodegradable metallic glass
| العنوان: | Atomic structure of Ca–Mg biodegradable metallic glass |
|---|---|
| المؤلفون: | Saksl, Karel, Molčanová, Z., Šuľová, K., Fejerčák, M., Lisnichuk, M., Lachová, A., Kapuscinský, L., Ďurišin, J., Jóvári, P., Michalik, Š., Temleitner, L., Ballóková, B., Girman, V., Katuna, Y., Šuliková, M. |
| المصدر: | Journal of alloys and compounds 801, 651 - 657 (2019). doi:10.1016/j.jallcom.2019.06.120 |
| بيانات النشر: | ScienceDirect |
| سنة النشر: | 2019 |
| المجموعة: | DESY Publication Database (PUBDB) |
| مصطلحات موضوعية: | info:eu-repo/classification/ddc/540 |
| جغرافية الموضوع: | DE |
| الوصف: | Very low density eutectic Ca72Mg28 at.% alloy is a precursor of complex biodegradable alloys with potential use as bioresorbable alloy for orthopaedic applications. The structure of the amorphous alloy was investigated by using X-ray, neutron diffraction and reverse Monte Carlo (RMC) modelling. The RMC configuration was decomposed into polyhedral holes whose faces are all triangles consisting of chemical bonds. Free volumes in the respective polyhedral holes were evaluated with reference to the packing efficiency of crystalline CaMg2 HCP phase. The tetrahedral holes, accounting for about 55% of the whole space, are regarded as densely packed units because the average packing efficiency of them is approximately equal to that of the corresponding crystal phase. At the same time, various types of polyhedral holes which have a certain free volume have been observed, and some of them are connected with each other. The densely packed coordination polyhedra consisting only of tetrahedral holes tend to be clustered |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/wos/WOS:000474352000079; info:eu-repo/semantics/altIdentifier/issn/0925-8388; info:eu-repo/semantics/altIdentifier/issn/1873-4669; https://bib-pubdb1.desy.de/record/429595Test; https://bib-pubdb1.desy.de/search?p=id:%22PUBDB-2019-05121%22Test |
| الإتاحة: | https://doi.org/10.1016/j.jallcom.2019.06.120Test https://doi.org/10.3204/PUBDB-2019-05121Test https://bib-pubdb1.desy.de/record/429595Test https://bib-pubdb1.desy.de/search?p=id:%22PUBDB-2019-05121%22Test |
| حقوق: | info:eu-repo/semantics/embargoedAccess |
| رقم الانضمام: | edsbas.AC2E02E |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |