PROSES PACK NITRIDING DENGAN VARIASI SUHU DAN MEDIA PUPUK NITROGEN TERHADAP KEKERASAN AISI 420
Abstract: The aim
of this research
was to investigate
the effects of
heating temperature and concentration of nitrogen fertilizer, i.e
urea and ZA, during pack nitriding to the surface hardness of AISI 420.
The process was done by heating the steel of AISI 420 with temperature varied between
4200C, 4700C, 5200C, 5700C dan 6200C
for 6 hours after stress relieving in the pack fulfiled with urea or ZA. The
result measured by microvickers hardness tester showed that the hardness
increased as the function of the temperature.
Penulis: Erwin Sulistyo, Putu
Hadi Setyarini, Yoni Sudana
Kode Jurnal: jptmesindd100155