Title of article
Frequency effect on pulse electric current sintering process of pure aluminum powder
Author/Authors
Xie، نويسنده , , Guoqiang and Ohashi، نويسنده , , Osamu and Chiba، نويسنده , , Kentarou and Yamaguchi، نويسنده , , Norio and Song، نويسنده , , Minghui and Furuya، نويسنده , , Kazuo and Noda، نويسنده , , Tetsuji، نويسنده ,
Pages
7
From page
384
To page
390
Abstract
Pure aluminum (Al) powder was sintered by means of a pulse electric current sintering (PECS) process at various pulse frequencies. The effects of pulse frequency on the density, electrical resistivity and tensile properties of the compacts were investigated. The results showed that the effects were not significant. From the activation energy calculation in the sintering process and scanning electron microscopy observation of compacts and transmission electron microscopy observation of interfaces between powder particles, the pulse frequency effects on PECS process and microstructure were not observed.
Keywords
microstructure , Pulse electric current sintering , Pulse frequency , Aluminum powder compact , Activation energy
Journal title
Astroparticle Physics
Record number
2062563
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