Rancang Bangun Sistem Sandblasting Guna Pembersihan Karat Pada Material Logam

Saputra, Dhafa Dito Yudi (2026) Rancang Bangun Sistem Sandblasting Guna Pembersihan Karat Pada Material Logam. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Salah satu permasalahan utama pada material logam adalah korosi. Korosi dapat menyebabkan kerusakan pada material logam dan menurunkan kualitasnya. Untuk mengatasi permasalahan tersebut, diperlukan suatu metode pembersihan karat yang efektif. Salah satu metode yang dapat digunakan adalah sandblasting. Sandblasting merupakan suatu teknik pembersihan permukaan material berkarat menggunakan pasir silika yang dipencarkan pada permukaan material dengan tekanan udara. Pada penelitian ini, dirancang sebuah sistem sandblasting otomatis untuk pembersihan karat pada material logam. Sistem ini terdiri dari beberapa komponen utama, yaitu mini blast pot, kompresor, sensor warna TCS34725, pressure transmitter. Sensor TCS34725 digunakan untuk mengukur tingkat kekaratan material logam berdasarkan nilai RGB (Red, Green, Blue). Kompresor disini menjadi komponen yang paling penting karena berfungsi untuk mendorong udara bertekanan melalui nozzle dengan inlet ganda disertai dengan pasir silika sehingga pasir silika akan bergesekan dengan material logam yang berkarat. Diharapkan hasil proyek akhir ini dapat menunjukkan bahwa sistem sandblasting otomatis yang dirancang dapat bekerja dengan baik sesuai dengan variasi sistem sandblasting yaitu 3 menit, 5 menit, 10 menit, dengan pressure kompresor yang digunakan 8 bar ditandai dengan penurunan nilai RGB pada sensor TCS 34725
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One of the main problems in metal materials is corrosion. Corrosion can cause damage to metal materials and reduce their quality. To overcome this problem, an effective rust removal method is needed. One method that can be used is sandblasting. Sandblasting is a technique for cleaning the surface of rusted materials using silica sand that is spread on the surface of the material with air pressure. In this study, an automatic sandblasting system was designed for cleaning rust on metal materials. This system consists of several main components, namely a mini blast pot, compressor, TCS34725 color sensor, pressure transmitter. The TCS34725 sensor is used to measure the level of rust in metal materials based on RGB (Red, Green, Blue) values. The compressor here is the most important component because it functions to push pressurized air through a nozzle with a double inlet accompanied by silica sand so that the silica sand will rub against the rusted metal material. It is hoped that the results of this final project can show that the designed automatic sandblasting system can work well according to the variations of the sandblasting system, namely 3 minutes, 5 minutes, 10 minutes, with the compressor pressure used being 8 bar, indicated by a decrease in the RGB value on the TCS 34725 sensor

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Material Logam, Karat, TCS34725, Pressure Transmitter, RGB, Sandblasting, Kompresor, Metal Material, Rust, TCS 34725, Pressure Transmitter, RGB, Sanblasting, Compressor
Subjects:	Q Science > QC Physics > QC100.5 Measuring instruments (General) Q Science > QC Physics > QC111 Density and specific gravity Q Science > QC Physics > QC151 Fluid dynamics T Technology > TJ Mechanical engineering and machinery > TJ213 Automatic control. T Technology > TJ Mechanical engineering and machinery > TJ357 Pressure regulators T Technology > TJ Mechanical engineering and machinery > TJ990 Compressors T Technology > TP Chemical technology > TP894 Bleaching, cleaning, scouring T Technology > TP Chemical technology > TP994 Surface active agents. T Technology > TS Manufactures > TS176 Manufacturing engineering. Process engineering (Including manufacturing planning, production planning) T Technology > TS Manufactures > TS205 Metals--Heat treatment.
Divisions:	Faculty of Vocational > Instrumentation Engineering
Depositing User:	Dhafa Dito Yudi Saputra
Date Deposited:	30 Jan 2026 03:46
Last Modified:	30 Jan 2026 03:46
URI:	http://repository.its.ac.id/id/eprint/131391

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