PENGARUH WAKTU PEMANASAN MENGGUNAKAN PEMANAS INDUKSI TERHADAP KEKERASAN DAN STRUKTUR MIKRO MATERIAL S50C
ABSTRACT: Fabrication of
inducting heating system for heating treatment in S50C materials have been
done. This inducting heating system has dimensions of 350x230x200 mm, the input
voltage of 12 VDC, equipped with a timer control and ampere meter as an
indicator of output current. Inducting heating system testing on the material
S50C was done by varying tempering process (30, 60, 90, 120 and 150 s).
Hardness and microstructure test using Auto Vikers Future Tech type FV-300. The
results showed that the hardness increased with increasing tempering time from
191 Hv to 572 Hv. S50C materials microstructure was transformed from ferrite
and pearlite phase into martensite phase
Penulis: Viktor Naubnome, Eri
Widianto, Marno
Kode Jurnal: jptmesindd160618
