Article Per Year (5 Year)
p-Index From 2021 - 2026
1.686
P-Index
This Author published in this journals
All Journal Jurnal Teknik Mesin Rekayasa Mesin SainETIn Risenologi Bisman (Bisnis dan Manajemen): The Journal of Business and Management Jurnal Teknik Mesin METAL : Jurnal Sistem Mekanik dan Termal Makara Journal of Technology Prosiding Seminar Nasional Rekayasa Teknologi Industri dan Informasi ReTII
Ade Indra
Institut Teknologi Padang
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation

Published : 16 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Risenologi

 1 
Pengaruh Rasio Zirconia Ball dengan Serbuk Keramik Alumina pada Proses Penghalusan Serbuk Keramik Alumina Dengan Alat Horizontal Ball Mill Ade Indra; Rudi Handoko; Asfarizal
Risenologi Vol. 8 No. 1 (2023): Risenologi
Publisher : Kelompok Peneliti Muda Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47028/j.risenologi.2023.81.448

Abstract

Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh rasio zirconia ball dengan serbuk keramik alumina pada proses penghalusan serbuk keramik alumina menggunakan alat horizontal ball mill. Distribusi ukuran serbuk keramik alumina diuji menggunakan Partikel Size Analiser (PSA). Struktur Mikro Serbuk Alumina diamati menggunakan Scanning electron microscopy (SEM). Hasi pengukuran PSA menunjukkan Persentase serbuk alumina yang dihaluskan pada rasio 1:20 pada putaran 150 rpm selama 6 jam menjadi ukuran 44,07 µm dari serbuk awal 70,28 µm yakni 37,3 %. Ditinjau dari ukuran sub micron (0,1µm-1µm), pada ukuran partikel 0.496 µm sampai 0,954 µm, persentase serbuk yang paling banyak lolos atau paling sedikit tertahan berada pada variasi rasio 1:20. Pada Rasio 1:20, dari total sampel serbuk alumina yang diuji menggunakan ukuran partikel sieving 0.954 µm didapatkan persentase tertahan sebanyak 92,00 % dan lolos sebanyak 8 % dari 2 gr serbuk alumina yang diuji yaitu seberat 0,16 gr. Hasil pengamatan SEM, variasi rasio yang menghasilkan bentuk dan ukuran bulir yang paling optimal berada pada pengujian variasi rasio R-1:20. Bulir serbuk alumina terlihat mulai membulat irregular dan lebih banyak bulir yang berukuran < 50 µm.
Pengaruh Putaran Mill Jar Pada Proses Penghalusan Serbuk Keramik Alumina dengan Alat Horizontal Ball Mill Ade Indra
Risenologi Vol. 8 No. 2 (2023): Risenologi
Publisher : Kelompok Peneliti Muda Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47028/risenologi.v8i2.551

Abstract

Powder technology is one of the most frequently used alumina manufacturing processes. The powder must be made as small as possible because the mechanical strength of the ceramic is inversely proportional to the size of the powder. Powder grinding can be done using a horizontal ball mill. Ball mill is equipment that functions to grind powdered material with the help of grinding balls inside it. The purpose of this study was to determine the effect of variations in the rotational speed of the mill jar on the quality of alumina powder products at room temperature. The research method used is the experimental method by testing the alumina powder material with variations in the rotation speed of the mill jar 100 rpm, 125 rpm, 150 rpm, 175 rpm, 200 rpm, 225 rpm and 250 rpm. The results of the study showed that variations in the rotational speed of the mill jar affected the size of the alumina powder which was ground using a ball mill. The best mill jar rotation speed from this test was 150 rpm, resulting in a sub-micron size percentage of 8.0% and a reduction in the size of alumina powder from 70.28 µm to 44.07 µm.
Co-Authors Abrar Tanjung Asfarizal Femil aulia ihsan Gunawarman Hendri Nofrianto Is Prima Nanda Nofriady Handra, Nofriady Perdana , Mastariyanto R Luki Karunia Rahmat Hidayat Rathoyo Rasdan Rudi Handoko Sari, Nurfitri Rahmi Subardi Subardi Thoriq, Andika Usaha Situmeang, Usaha Verdian, Riza Wigianto , Fadrian Wigianto Yuli Yetri