Pengaruh Jarak Anoda – Katoda Dan Waktu Coating (Pelapisan) Stainless Steel Tipe 304 Dengan Silika Secara Deposisi Elektroforesis Untuk Perlindungan Korosi

Pradana, Ridho Ardi (2022) Pengaruh Jarak Anoda – Katoda Dan Waktu Coating (Pelapisan) Stainless Steel Tipe 304 Dengan Silika Secara Deposisi Elektroforesis Untuk Perlindungan Korosi. Other thesis, Universitas Islam Riau.

Text 143310535.pdf - Submitted Version Download (2MB)

Abstract

Steel is starting to become a material that is often used in various ways. Steel itself has many types, and one type that is often used as construction in industry is stainless steel 304 (SS304). The problem that often occurs in this material is corrosion. In inhibiting the occurrence of this corrosion, control is carried out by means of coating (coating). The method used is electrophoretic deposition (electrophoretic deposition). One of the materials used as an alternative coating is silica. Silica can also be used as an insulator because it has a low thermal conductivity value. This study aims to obtain the effect of the distance and time of silica coating with the electrophoretic deposition process on stainless steel 304. This study used variations in distance of 5 cm, 8 cm, and 10 cm as well as with variations in time in the electrophoresis process of 10 minutes, 15 minutes, and 20 minutes. . The results showed that the closer the distance between the electrodes and the longer the electrophoresis process, the better the coating results obtained. The weight gain of stainless steel 304 increases and decreases with variations in the distance between the electrodes and the length of time for coating. Coating with a distance of 5 cm and a time of 20 minutes produces the best silica coating which is able to become an insulator with the lowest thermal conductivity value of 24.11 W/moC, and is able to prevent corrosion because it gets the lowest corrosion rate value with a value of 0.372 mmpy.

Actions (login required)

View Item