Metal-Ceramic Nanocomosite for Radiation Shielding of Electronics / O. L. Khasanov, E. S. Dvilis, M. S. Petyukevich, I. V. Shamanin

Альтернативный автор-лицо: Khasanov, O. L., Russian physicist, materials scientist, Doctor of Engineering, professor, Director of TPU Nano-Centre and Head of the Department "Nanomaterials and Nanotechnologies" of TPU, 1958-, Oleg Leonidovich;Dvilis, E. S., Chemical Engineer, senior researcher of Tomsk Polytechnic University, Professor, doctor of physical and mathematical Sciences, 1969-, Edgar Sergeevich;Petyukevich, M. S., Specialist in the field of material science, Engineer of Tomsk Polytechnic University, 1982-, Mariya Stanislavovna;Shamanin, I. V., specialist in the field of nuclear physics, Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, specialist in the field of nuclear power engineering, 1962-, Igor VladimirovichКоллективный автор (вторичный): Национальный исследовательский Томский политехнический университет, Инженерная школа новых производственных технологий, Отделение материаловедения;Национальный исследовательский Томский политехнический университет, Инженерная школа ядерных технологий, Научная лаборатория изотопного анализа и технологийЯзык: английский.Резюме или реферат: Full dense llightweight nanostructured metal-ceramic composite has been developed for the purpose of radiation shielding of electronic components exposed to radiation flows of electrons, ions, γ-rays, neutrons. The composite consisted of AMg6 (77.9 vol%) +B4 C (18.8 vol%)+W (3.3 vol%) was sintered by the SPS method up to 100% density at 490°C / 40 MPa. The microhardness of this composite was 419.9 HV; Young modulus was 98620 N/mm2 ; creep under indentation was 1.45%. The attenuation coefficient of the developed composite for γ-rays was 1.34 times more in comparison with the pure AMg6 alloy; the attenuation coefficient for thermal and superthermal neutrons was 2.2 times more..Примечания о наличии в документе библиографии/указателя: [References: p. 1079 (8 tit.)].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | nanostructured composite | low-melting metal matrix | refractory fillers | radiation shielding | gamma-rays | neutrons | композиты | легкоплавкие материалы | металлические матрицы | наполнители | радиационная защита | гамма-лучи | нейтроны Ресурсы он-лайн:Щелкните здесь для доступа в онлайн
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[References: p. 1079 (8 tit.)]

Full dense llightweight nanostructured metal-ceramic composite has been developed for the purpose of radiation shielding of electronic components exposed to radiation flows of electrons, ions, γ-rays, neutrons. The composite consisted of AMg6 (77.9 vol%) +B4 C (18.8 vol%)+W (3.3 vol%) was sintered by the SPS method up to 100% density at 490°C / 40 MPa. The microhardness of this composite was 419.9 HV; Young modulus was 98620 N/mm2 ; creep under indentation was 1.45%. The attenuation coefficient of the developed composite for γ-rays was 1.34 times more in comparison with the pure AMg6 alloy; the attenuation coefficient for thermal and superthermal neutrons was 2.2 times more.

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