Jurnal Teknik
Vol 20 No 1 (2021): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik

Pengaruh Suhu pada Inhibitor Daun Pandan Terhadap Laju Korosi pada Baja SS-304 dalam Larutan Asam HCL 0,1M

Laras Andria Wardani (Universitas Bhayangkara Jakarta Raya)
Hernowo Widodo (Unknown)
Lisa Adhani (Universitas Bhayangkara Jakarta Raya)
Everlita Sabrina (Universitas Bhayangkara Jakarta Raya)
Amaliah Annisa (Universitas Bhayangkara Jakarta Raya)



Article Info

Publish Date
30 Jun 2021

Abstract

The phenomenon of corrosion cannot be avoided in the use of the metal industry, therefore a corrosion inhibitor is needed to inhibit the corrosion rate of steel. The aim of this research is to obtain natural inhibitors that are effective in inhibiting the corrosion rate. In this study, the sample used is stainless steel which is most often used in everyday life, namely SS (Stainless Steel)-304. Some of the organic or natural inhibitors used in this study is pandan leaves. The variables used were immersion time and temperature. Furthermore, the parameters studied were the corrosion rate of steel and the morphology of SS-304 steel using the SEM test. The results showed that the best corrosion rate and morphology using pandan leaves at a temperature of 60℃ soaked with 0,1 N HCL solution for 5 weeks.

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