Ditemukan 2 dokumen yang sesuai dengan query
Marzuki Silalahi, author
In this work the formation of Fe-Cr microalloy by ultrasonic irradiation at a frequency of 20 kHz is presented. Two sample series were produced with different ultrasonic irradiation procedures. For the first sample, Fe and Cr powder were each separately brought into the ultrasonic device before they were mixed in...
Depok: Faculty of Engineering, Universitas Indonesia, 2014
UI-IJTECH 5:2 (2014)
Artikel Jurnal Universitas Indonesia Library
Marzuki Silalahi, author
In this work the formation of Fe-Cr microalloy by ultrasonic irradiation at a frequency of 20 kHz is presented. Two sample series were produced with different ultrasonic irradiation procedures. For the first sample, Fe and Cr powder were each separately brought into the ultrasonic device before they were mixed in...
Depok: Faculty of Engineering, Universitas Indonesia, 2014
UI-IJTECH 5:2 (2014)
Artikel Jurnal Universitas Indonesia Library
