tic增强钛基复合材料在合成和热压过程中的结构相态的形成及其作为抗弹道（防弹）防护材料的试验

IF 3.9 2区综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES

Scientific Reports Pub Date : 2025-10-16 DOI:10.1038/s41598-025-20136-0

D G Savvakin, O O Stasiuk, D V Vedel, B Fikus, K Piasta, J Sienkiewicz, J Janiszewski, D V Oryshych, A E Osipov, S F Taran, P E Markovsky

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引用次数: 0

摘要

采用氢化粉末冶金法制备ti - 40wt % TiC和ti - 6al - 4v - 40wt % TiC金属基复合材料，烧结后热压致密化。复合材料的显微组织致密，增强碳化钛颗粒含量高，增强相在基体中分布不均匀，具有较高的硬度值（700 ~ 1300 HV）。复合材料在致密态下的高硬度使得两层钛基金属基复合材料的弹道性能得到显著提高。结果表明，所提出的制备层状钛基金属基复合材料的方法具有广阔的应用前景。

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Formation of the structural-phase state of titanium-matrix composites reinforced with tic during synthesis and hot pressing, and their testing as ballistic-resistant (bulletproof) protective materials.

Ti-40 wt% TiC and Ti-6Al-4 V- 40 wt% TiC metal matrix composites were obtained by the hydrogenated powder metallurgy approach, followed by post-sintering densification by hot pressing. The composites obtained were characterized by high hardness values, which were 700-1300 HV due to nearly-dense microstructure, high content of reinforcing titanium carbide particles and non-uniform redistribution of reinforcing phase in the matrixes. The high hardness of the composites in the as-densified state resulted in a significant improvement of ballistic performance of two-layer Ti-based metal matrix composites. It is shown that the proposed approach for the manufacturing of layered Ti-based metal matrix composites is promising for practical application.

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来源期刊

Scientific Reports Natural Science Disciplines-

CiteScore

7.50

自引率

4.30%

发文量

19567

审稿时长

3.9 months

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