Characterization of Ultra-Hard Ceramic AlMgB14-based Materials Obtained by Self-propagating High-Temperature Synthesis and Spark Plasma Sintering

被引：0
|
作者：
Zhukov, Ilya [1 ]
Nikitin, Pavel [1 ]
Vorozhtsov, Alexander [1 ]
机构：
[1] Tomsk State Univ, Tomsk 634050, Russia
来源：
CHARACTERIZATION OF MINERALS, METALS, AND MATERIALS 2021 | 2021年
基金：
俄罗斯科学基金会;
关键词：
Composite materials; AlMgB14-TiB2 self-propagating high-temperature synthesis; Spark plasma sintering; Hardness; ALMGB14-TIB2; COMPOSITE; WEAR-RESISTANCE; MECHANISMS; FRICTION; BEHAVIOR;
D O I：
10.1007/978-3-030-65493-1_4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this work, AlMgB14-TiB2 composite materials were obtained by thermochemical-coupled self-propagating high-temperature synthesis (SHS) and subsequent spark plasma sintering. The phase composition of the raw powder mixture, the obtained SHS product, and the sintered sample was determined. The main phase in the obtained SHS product and the sintered sample is TiB2. The structure of the sample is not uniform. Large TiB2 agglomerates were found. The hardness of the obtained sample is 26.1 GPa.
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页码：37 / 41
页数：5
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