Investigation of Influence of Input Energy during Ball Milling of Aluminum Powder

Клинков, С. В.; Косарев, В. Ф.; Чесноков, А. А.; Смирнов, А. В.; Vidyuk, T. M.

doi:10.4028/www.scientific.net/ssp.313.143

Cited by 8 publications

(2 citation statements)

References 16 publications

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“…При превышении указанного в таблице времени механической обработки в планетарной мельнице частицы алюминия достигали температуры, близкой к температуре плавления, в связи с чем наблюдалось их налипание на поверхность мелющих тел и стенки стаканов, как показано в работах [9,10]. Вид механически обработанной композиционной смеси представлен на рис.…”

Section: в работе были использованы порошки алюминия (маркаunclassified

Свойства Покрытий, Полученных Из Механически Обработанной Борсодержащей Смеси Порошков Методом Холодного Газодинамического Напыления

Чесноков¹,

Смирнов²,

Косарев³

et al. 2022

Письма В Журнал Технической Физики

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For composite coatings obtained by cold spraying from powder mixtures of composition Al + 50 wt. % B and Al + 50 wt. % B4C, prepared in a V-shaped mixer and mechanical processing in a planetary mill, a comparison of these methods for preparing mixtures for the content of boron (boron carbide) in the coating was carried out. It is shown that, regardless of the method of preparation, the content of boron and/or boron carbide in the coating has close values, which is confirmed by the results of X-ray phase analysis and visual processing of images of the coating structure.

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Section: в работе были использованы порошки алюминия (маркаunclassified

Свойства Покрытий, Полученных Из Механически Обработанной Борсодержащей Смеси Порошков Методом Холодного Газодинамического Напыления

Чесноков¹,

Смирнов²,

Косарев³

et al. 2022

Письма В Журнал Технической Физики

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“…When the time limit of mechanical treatment in the planetary mill specified in the table was exceeded, the aluminum particles reached a temperature close to the melting point; as shown in [9,10], this resulted in particle adhesion to the grinding body surfaces and cup walls. Fig.…”

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Properties of coatings obtained from a mechanically treated boron-containing mixture of powders by cold spray method

A.E.

A.V.

Косарев

et al. 2022

Technical Physics Letters

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For composite coatings obtained by cold spraying from powder mixtures of compositions Al + 50 wt.% B and Al + 50 wt.% B4C prepared in a V-shaped mixer and by mechanical processing in a planetary mill, a comparison of effect of these methods for preparing mixtures on the boron (boron carbide) content in the coating was carried out. It is shown that, regardless of the method of preparation, the boron and/or boron carbide contents in the coating have close values, which is confirmed by the results of X-ray phase analysis and visual processing of images of the coating structure. Keywords: cold spray, composite material, high-energy planetary mill, aluminum, boron carbide, X-ray phase analysis.

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Obtaining composite particles of Ti – 25 wt.% TiN powder by mechanical processing in a planetary mill for using in cold and thermal spray

et al. 2021

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In this work, with a change in the time of mechanical processing in a high-energy planetary mill, composite particles were obtained from a mixture of titanium powders (grade PTS – 1) and titanium nitride powder in the size range from 10 to 100 μm. It was shown that ultrafine refractory particles of titanium nitride are uniformly distributed over the volume of agglomerates. It is assumed that the spraying of the composite powder by the method of cold or thermal spraying will increase the homogeneity of the distribution of refractory inclusions in the coating. The structure and morphology of the composite particle surface were studied, their X-ray diffraction patterns were obtained, and elemental analysis was carried out. It was found that during mechanical processing of the material, titanium nitride particles act as a surfactant and prevent the growth of agglomerates. It was shown that after 3 minutes of mechanical processing of the powder mixture, titanium nitride is uniformly distributed throughout the entire volume of the composite particle.

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Investigation of Influence of Input Energy during Ball Milling of Aluminum Powder

Cited by 8 publications

References 16 publications

Свойства Покрытий, Полученных Из Механически Обработанной Борсодержащей Смеси Порошков Методом Холодного Газодинамического Напыления

Свойства Покрытий, Полученных Из Механически Обработанной Борсодержащей Смеси Порошков Методом Холодного Газодинамического Напыления

Properties of coatings obtained from a mechanically treated boron-containing mixture of powders by cold spray method

Obtaining composite particles of Ti – 25 wt.% TiN powder by mechanical processing in a planetary mill for using in cold and thermal spray

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