Efek Waktu Milling Menggunakan  Hem (High Energy Milling) Pada  Pembuatan Magnet Bonded Pr-Fe-B

dc.contributor.advisor	Achiruddin
dc.contributor.author	Damayanti, Usi
dc.date.accessioned	2022-12-23T08:53:42Z
dc.date.available	2022-12-23T08:53:42Z
dc.date.issued	2014
dc.identifier.uri	https://repositori.usu.ac.id/handle/123456789/77316
dc.description.abstract	Powder Praseodymium Iron Boron (PrFeB) Bonded magnetheve been made with the effect of milling time on the microstructure and magnetic properties of powder PrFeB. The raw material used is powder Pr-Fe-B with type-MQEP 16-7 that uses high energy milling with a variation of milling time and milling different conditions .Variation milling times are 0.5 minute, 1 minute, 5 minute,research results obtained average diameter of the smallest powder dry milling treatment of 10 minutes is 14,63µm, the highest density values also 10 minute powder dry milling is 7.84 g / cm ³, and of the highest bulk density testing can dry milling of treatment at 10 min milling time is 5.810 g / cm ³ and most powerful magnetic fields as high as 2136.5 G.	en_US
dc.language.iso	id	en_US
dc.publisher	Universitas Sumatera Utara	en_US
dc.subject	PrFeB, Celuna	en_US
dc.subject	Magnetic properties	en_US
dc.subject	Physical properties	en_US
dc.title	Efek Waktu Milling Menggunakan Hem (High Energy Milling) Pada Pembuatan Magnet Bonded Pr-Fe-B	en_US
dc.type	Thesis	en_US
dc.identifier.nim	NIM100801012
dc.identifier.nidn	NIDN0004065402
dc.identifier.kodeprodi	KODEPRODI45201#Fisika
dc.description.pages	76 Halaman	en_US
dc.description.type	Skripsi Sarjana	en_US