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All Journal JURNAL MEDIA INFORMATIKA BUDIDARMA JSI (Jurnal sistem Informasi) Universitas Suryadarma JURNAL KAJIAN TEKNIK MESIN Jurnal Mantik Cyber Security dan Forensik Digital (CSFD) Tematik : Jurnal Teknologi Informasi Komunikasi Jurnal Sains Teknologi dalam Pemberdayaan Masyarakat Jurnal Jaring SainTek Jurnal Pengabdian Masyarakat Indonesia Journal of Students‘ Research in Computer Science (JSRCS) Jurnal Sistim Informasi dan Teknologi Jurnal Pengabdian Pelitabangsa Journal of Computer Science Contributions (Jucosco) Journal of Informatics and Information Security
Joniwarta, Joniwarta
Program Studi Informatika, Fakultas Ilmu Komputer, Universitas Bhayangkara Jakarta Raya
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Journal : JURNAL KAJIAN TEKNIK MESIN

 1 
Analisis Ukuran Kristal Dan Sifat Magnetik Melalui Proses Pemesinan Milling Menggunakan Metode Karakterisasi Xrd, Mechannical Alloying, Dan Ultrasonik Tekanan Tinggi Pada Material Barium Hexaferrite (Bafe12o19) Zulkani Sinaga; Joniwarta Joniwarta
JURNAL KAJIAN TEKNIK MESIN Vol 5, No 1 (2020): Jurnal Kajian Teknik Mesin
Publisher : Universitas 17 Agustus 1945 Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (747.684 KB) | DOI: 10.52447/jktm.v5i1.2372

Abstract

ABSTRAKSintesa terhadap ukuran kristal dan sifat magnet dari material Barium Hexaferrite (BHF) hasil proses pemesinan milling selama 60 jam, setiap 10 jam proses pemesinan di lakukan analisa untuk  mengetahui ukuran partikel. Setelah proses pemanasan 1100o C dan penahanan selama 2 jam, dikarakterisasi XRD dan PSA. Dengan pendekatan persamaan Scherrer di dapat di sintesa ukuran kristal, dan partikel dari  material BHF  menggunakan  pengolahan melalui perangkat lunak Match diperoleh material satu fasa dengan nilai FWHM dengan parameter kisi a = b = 5,8920 Å, c= 23,1830 Å, struktur kristal berbentuk hexagonal, space group P63/mmc dan masa jenis 5,926 g/cm3. Ukuran kristal (crystallite size) dihitung berdasarkan puncak-puncak difraksi. Hasil perhitungan persamaan Scherrer diperoleh puncak indeks bidang kristal [hkl] dengan  posisi puncak sudut 2q³30° dan nilai rata-rata ukuran kristal yang terbentuk pada setiap bidang kisi dari BHF sebesar 57, 63639 nm. Kata kunci : XRD, Milling, Ukuran Kristal, Persamaan Scherrer, Parameter kisi, FWHM. ABSTRACTSynthesis of the crystal size and magnetic properties of the Barium Hexaferrite (BHF) material resulting from the milling machining process for 60 hours, every 10 hours the machining process is analyzed to determine the particle size. After 1100o C heating and detention for 2 hours, XRD and PSA were characterized. With the Scherrer equation approach it can be synthesized in crystal size, and particles from BHF material using processing through Match software obtained single phase material with FWHM values with lattice parameters a = b = 5.8920 Å, c = 23.1830 Å, crystal structure hexagonal shape, P63 / mmc space group and density of 5,926 g / cm3. Crystallite size is calculated based on diffraction peaks. The calculation result of the Scherrer equation obtained the peak of the crystal field index [hkl] with an angle peak position of 2q³30° and the average value of the crystal size formed in each lattice plane of the BHF of 57,63639 nm.Keywords : XRD, Milling, Crystal Size, Scherrer Equation, Lattice Parameters, FWHM.
Co-Authors Achmad Noe’man Alexander, Allan D Alexander, Allan D Alif Septiyanto Amaliah Annisa Annisa, Amaliah Asep Ramdhani M Asep Ramdhani Mahbub Cecep Kusmana Dani Yusuf Dwi Budi Srisulistiowati Hantoro, Kusdarnowo Henny Leidiyana Irsya Fadillah Kustanto , Prio Maria Ulfah Mugiarso Mugiarso Muhamad Khaerudin Muhammad Khaerudin Priatna, Wowon RAFIKA SARI Rasim Rasim Ratna Salkiawat Rinaldi Tunnisia Ritzkal, Ritzkal Shifa Anamika Sri Rejeki Tyastuti Sri Lestari Widodo, Hernowo Zulkani Sinaga