Characteristics of nanopowders produced by wire electrical explosion of tinned copper conductor in argon

Y. S. Kwon, A. P. Ilyin, D. V. Tikhonov, G. V. Yablunovsky, V. V. An

Результат исследований: Материалы для журналаСтатья

22 Цитирования (Scopus)

Аннотация

The end products of electrical explosion of copper wires coated with a thin tin layer were studied. Depositing tin (~ 1 wt.%) on the surface of the copper wire did not have a considerable effect on the relation between the sample dispersity and the input energy. When increasing the input energy, the tin content in surface and near-surface layers of the nanoparticles reduces sharply within 1.1-1.3 W/Ws. Decreasing the input energy increases the oxidation onset temperature by ~ 20 °C when heating Cu (Sn) nanopowders unlike the copper nanopowders without additives. The main phase in the powders is crystallized copper.

Язык оригиналаАнглийский
Страницы (с-по)3143-3145
Число страниц3
ЖурналMaterials Letters
Том62
Номер выпуска17-18
DOI
СостояниеОпубликовано - 30 июн 2008

ASJC Scopus subject areas

  • Materials Science(all)

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