Studi pengaruh konsentrasi larutan nacl dan perubahan ferrite content terhadap ketahanan korosi pada baja tahan karat dua fasa austenitik ferritik duplex uns32205 menggunakan metoda electrochemical impedance spectroscopy eis = Effect of the concentration of nacl solution and the change of ferrite content against the corrosion resistivity on duplex stainless steel uns32205 using electrochemical impedance spectroscopy eis method - Simbolon, Kevin, author (Fakultas Teknik Universitas Indonesia, 2015)