دورية أكاديمية

Synthesis of bulk nanostructured Mg-based alloy via spark plasma sintering through in situ crystallization of an amorphous precursor

التفاصيل البيبلوغرافية
العنوان: Synthesis of bulk nanostructured Mg-based alloy via spark plasma sintering through in situ crystallization of an amorphous precursor
المؤلفون: Song-Yi Kim, Hyeon-Ah Kim, A-Young Lee, Do-Hyang Kim, Hyunkyu Lim, Min-Ha Lee
المصدر: Materials Research Express, Vol 8, Iss 5, p 055201 (2021)
بيانات النشر: IOP Publishing, 2021.
سنة النشر: 2021
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
LCC:Chemical technology
مصطلحات موضوعية: nanostructure, amorphous, metallic glass, crystallization, consolidation, sintering, Materials of engineering and construction. Mechanics of materials, TA401-492, Chemical technology, TP1-1185
الوصف: We present the synthesis of a bulk nanostructured Mg-based alloy that has a grain size less than 300 nm. A nanostructured Mg-Zn-Cu-Nd alloy with an exceptionally high hardness can be obtained through simultaneous consolidation and in situ crystallization of the amorphous Mg _84 Zn _7 Cu _3 Nd _6 alloy precursor using the spark plasma sintering process. We evaluate the relationship between the microstructure and preparation conditions on the grain size of nanostructured Mg-based alloys during the sintering process. The hardness of the bulk sample produced from the sintered amorphous Mg-Zn-Cu-Nd precursor at 260 °C is maximized via the nanocrystallization of intermetallic compounds using the sintering process. The populated crystallization and confined growth of phases contribute to the refinement of gains in nanostructured Mg-based alloys.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2053-1591
Relation: https://doaj.org/toc/2053-1591
DOI: 10.1088/2053-1591/abf683
URL الوصول: https://doaj.org/article/ed1340c8d560430c88e48dfb02dcb211
رقم الأكسشن: edsdoj.1340c8d560430c88e48dfb02dcb211
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20531591
DOI:10.1088/2053-1591/abf683