Pengaruh Salinitas Air Laut Terhadap Laju Korosi Pada Plat Lambung Kapal Bobot 1500 DWT

Ships are a means of transportation over the sea, where ships play vital role in socio-economic aspect through their distribution function between regions. One part ship that is often damaged hull ship. The cause damage corrosion. high and low level corrosion on salinity content seawater. This study aims to determine effect seawater rate plate with media taken from waters port Tanjung Emas Semarang. used an experimental test method weight loss (weight loss) referring ASTM G31-72 standard. With specimens made coupons calculate before immersion calculation after soaking. Soaking carried out for 7 days prepared installation. results this indicate which has higher than brackish water fresh other coupon specimens.