Effect of Cooling Water Fraction Of Salt in Low Carbon Steel Properties

Main Authors: Ahmadin, Ahmadin; Mechanical Engineering, pratiwi, Diah kusuma; Fakultas Teknik Mesin
Format: Article application/x-download eJournal
Bahasa: eng
Terbitan: Sriwijaya University , 2016
Subjects:
Online Access: http://ejournal.unsri.ac.id/index.php/jmse/article/view/1689
Daftar Isi:
  • Low carbon steel plate is widely used in the field of construction that require high hardness and ductility . One method used to increase the hardness of the low carbon steel plate that is by quenching water plus salt . The results showed that the quenching is based on a study of 10% salt water has a hardness of 168 VHN with σu = 33.62 , ε = 12 % and the lowest is 15 % salt water quenching VHN 101 σu = 30.30 and ε = 7.30% composition of the study above was 10 % salt solution in the cooling water will cause a decrease in mechanical properties .