氩气和氮气双重机械活化钛过程中氮化钛的合成

IF 0.9 4区工程技术 Q4 ENERGY & FUELS Combustion, Explosion, and Shock Waves Pub Date : 2024-04-22 DOI:10.1134/s0010508224010106

O. V. Lapshin, O. A. Shkoda

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引用次数: 0

摘要

摘要研究了在氩气和氮气中对钛粉进行双重机械活化时氮化钛的机械化学合成。实验中改变了氩气和氮气中钛的机械活化时间。粉末混合物形态分析、X 射线衍射分析和显微分析表明，氩气中钛的初步机械活化有助于加速氮化钛的机械化学合成。通过分析关系和理论估算，可以预测钛的双重机械活化过程。

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Titanium Nitride Synthesis during Double Mechanical Activation of Titanium—in Argon and in Nitrogen

Abstract

The mechanochemical synthesis of titanium nitride during double mechanical activation of titanium powder is studied in argon and in nitrogen gas. The duration of mechanical activation of titanium in argon and nitrogen is varied in experiments. As suggested by the analysis of powder mixture morphology, X-ray diffraction analysis, and microanalysis, the preliminary mechanical activation of titanium in argon contributes to accelerating the mechanochemical synthesis of titanium nitride. Analytical relationships are obtained and theoretical estimates are given that make it possible to predict the process of double mechanical activation of titanium.

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来源期刊

Combustion, Explosion, and Shock Waves 工程技术-材料科学：综合

CiteScore

1.60

自引率

16.70%

发文量

审稿时长

5.7 months

期刊介绍： Combustion, Explosion, and Shock Waves a peer reviewed journal published in collaboration with the Siberian Branch of the Russian Academy of Sciences. The journal presents top-level studies in the physics and chemistry of combustion and detonation processes, structural and chemical transformation of matter in shock and detonation waves, and related phenomena. Each issue contains valuable information on initiation of detonation in condensed and gaseous phases, environmental consequences of combustion and explosion, engine and power unit combustion, production of new materials by shock and detonation waves, explosion welding, explosive compaction of powders, dynamic responses of materials and constructions, and hypervelocity impact.