Designing a centrifugal atomization machine with trial manufacturing Sn powder through various rotation

Penulis: Dwita Suastyanti,Hanafi Hamdani
This work is intended to design a centrifugal atomization machine to create a device capable of producing Sn powder at low cost and high productivity. The material used for the centrifugal atomization machine is ST37 steel, based on the calculated material strength of the construction design. The compressive force that occured in the motor mount and secondary heater bracket is 0.86168 N/mm2. The bending stress that occured in the secondary heater bracket is 1.5625 N/mm. The bending stress that occured in the tundish bracket amounts to 3.33 N/mm2 and is deemed safe for the construction of the centrifugal atomization machine. The powder in mesh 300 dominated the results in the various rotating disk speed of 20000 rpm and 24000 rpm. The XRD diffractogram showed the peak suitability of the powders at 15000 rpm, 20000 rpm, and 24000 rpm to match the peak of tin. 2

Journal of Ceramic Processing Research. Vol. 22, No. 6, pp. 705~713 (2021) (Received 4 August 2021, Received in revised form 8 October 2021, Accepted 9 October 2021)

ISSN / ISBN / IBSN : 1229-9162 (print) 2672-152X(online)


No. Arsip : LIPI-20220413