(a) Mechanical Engineeering Department
Universitas Muhammadiyah Sidoarjo
(*) prantasi[at]gmail.com
Abstract
The aim of this study is to calculate the corrosion penetration rate of penetration of galvanized, graphene oxide and aluminum waste powder coated in low carbon steel. The process used is Hot Dip Galvanizing, where the low carbon steel sample is coated by immersing it in a hot liquid mixture of galvanized, graphene oxide and aluminum waste powder with variation of in temperature and time. Check for corrosion uses the Tafel method which is dipped into a heavy acid solution. The results obtained, the corrosion rate does not exceed the required normal amount (0.5 mm / year).