Pengaruh amplitudo rendah dan waktu perlakuan iradiasi ultrasonik terhadap karakterisasi microalloying serbuk Fe-Cr-Y2O3 = Effect of low amplitude and time of ultrasonic irradiation treatment on characterization microalloying powder Fe-Cr-Y2O3

Microalloying of fe-cr by using ultrasonic irradiation

Pengaruh step sintering terhadap karakteristik struktur serbuk kompaksi fe-Cr-Y2O3 hasil iradiasi ultrasonik = The effect of step sintering to structure characterization compaction powder Fe-Cr-Y2o3 post ultrasonic iradiation

Pengembangan Single Block Transducer dan Sistem Pengukuran Amplitudo pada Ultrasonic Vibration Assisted Microforming = Development of Single Block Transducer and Amplitude Measurement System on Ultrasonic Vibration Assisted Microforming

Perilaku kecepatan rambatan gelombang ultrasonik pada beton yang divariasikan berdasarkan perbedaan perbandingan agregat halus terhadap total agregat