Composites based on mechanosynthesized G-phases Ti6Co16Si7 and Ti6Ni16Si7: phase composition and properties

被引：0
|
作者：
Eryomina, M. A. [1 ]
Lomayeva, S. F. [1 ]
Paranin, S. N. [2 ]
V. Zayats, S. [2 ]
机构：
[1] Russian Acad Sci, Udmurt Fed Res Ctr, Ural Branch, Izhevsk 426067, Russia
[2] Russian Acad Sci, Inst Electrophys, Ural Branch, Ekaterinburg 620016, Russia
来源：
LETTERS ON MATERIALS | 2023年 / 14卷 / 01期
关键词：
G; -phases; mechanical alloying; magnetic pulse compaction; hardness; wear resistance; DUPLEX STAINLESS-STEEL; DEGREES-C; PRECIPITATION; ALLOYS;
D O I：
10.48612/letters/2024-1-27-32
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Mechanical alloying of elemental powders in Ti -M -Si (M = Co, Ni) systems and subsequent thermal treatment were applied to synthesize new Ti 6 Co 16 Si 7 - and Ti 6 Ni 16 Si 7 - based composites (approximate to 90 vol.%). These phases are formed above 545 degrees C and 459 degrees C for cobalt- and nickel -containing systems, respectively, and belong to a family of G -phases. Mechanically alloyed powders were then prepared as bulk composites via magnetic pulse compaction. As -compacted composites were thoroughly characterized, including density, hardness, wear resistance, and electrical resistance.
引用
收藏
页码：27 / 32
页数：6
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