Laju Korosi Pada Baja Karbon Sedang Akibat Proses Pencelupan Pada Larutan Asam Sulfat (H2SO4) dan Asam Klorida (HCl) dengan Waktu Bervariasi

Miduk Tampubolon (Universitas HKBP Nommmensen)
Roy Ganda Gultom (Fakultas Teknik, Universitas HKBP Nommensn Medan)
Lestina Siagian (Fakultas Teknik, Universitas HKBP Nommensn Medan)
Partahi Lumbangaol (Fakultas Teknik, Universitas HKBP Nommensn Medan)
Charles Manurung (Program Studi Teknik Mesin, Fakultas Teknik, Universitas HKBP Nommensen Medan)

Sprocket : Journal of Mechanical Engineering
Vol 2 No 1 (2020): Edisi Agustus 2020

An experiment has been conducted to determine corrosion rate of medium carbon stell with sulfuric acid solution, Aquades 90,2% + H2SO4 9,8% and hydrochloric acid solution, Aquades 96,8% + HCl 3,2%. By using weight loss method, if medium carbon steel dipped into sulfuric acid solution then the corrosion rate is faster than it dipped into hydrochloric solution. If medium carbon steel dipped in a long time than the corrosion rate slowing down.