Academic Journal

Changes in the microstructural state of Ti-Al-Nb-based alloys depending on the temperature cycle during spark plasma sintering

التفاصيل البيبلوغرافية
العنوان: Changes in the microstructural state of Ti-Al-Nb-based alloys depending on the temperature cycle during spark plasma sintering
المؤلفون: Kozhakhmetov, Yernat, Skakov, Mazhyn, Mukhamedova, Nuriya, Kurbanbekov, Sherzod, Ramankulov, Sherzod, Wieleba, Wojciech
المصدر: Materials Testing ; volume 63, issue 2, page 119-123 ; ISSN 2195-8572
بيانات النشر: Walter de Gruyter GmbH
سنة النشر: 2021
الوصف: This article presents results of the study on the dependence of the structural-phase state of alloys based on Ti-12.52Al-43.08Nb system (wt.-%) on the temperature of spark plasma sintering. It has been established that spark plasma sintering of Ti-Al-Nb alloys under the temperature of 1500 °C resulted in melting the aluminum component of the mixture that, in turn, negatively affects the quality of ready products. It has also been shown that stepping up the sintering temperature from 1000 °C to 1300 °C leads to increasing volume fraction of O-phase up to 49.63 % due to rapid precipitation of O-phase from B2-phase and Ti 3 Al-phase. It has been revealed that intermetallic composites obtained under the temperature of 1300 °C are characterized by a dominant two-phase В2+О structure which is more suitable for strengthening sorption properties of hydrogen-storing materials based on Ti-Al-Nb.
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1515/mt-2020-0017
DOI: 10.1515/mt-2020-0017/xml
DOI: 10.1515/mt-2020-0017/pdf
الاتاحة: http://dx.doi.org/10.1515/mt-2020-0017
https://www.degruyter.com/document/doi/10.1515/mt-2020-0017/xml
https://www.degruyter.com/document/doi/10.1515/mt-2020-0017/pdf
رقم الانضمام: edsbas.3CFBDDAC
قاعدة البيانات: BASE