Evaluasi laju korosi baja karbon G10180 terhadap baja 5 L Grade-B akibat pengaruh konsentrasi natarium klorida pada temperatur dan tekanan ruang dengan metode analisa tafel = Corrosion rate evaluation of G10180 carbon steel towards Api 5L Grade-B steel under sodium chloride concentration influence at room temperature and pressure using tafel analysis method

Studi laju korosi internal pipa baja karbon API 5L grade B berdasarkan metode pengukuran metal loss dengan ultrasonic dan polarisasi resistance dengan variasi konsentrasi klorida = Study of internal corrosion rate carbon steel pipe API 5L grade B based on methods of metal loss measurement with ultrasonic and variation chloride concentration of resistance polarization

Pengaruh penambahan nacl terhadap korosi oksigen pada baja karbon G10180 dengan metode polarisasi = Influence of addition of nacl on oxygen corrosion in medium carbon steel G10180 with method polarization

Pengaruh double repair welding pada baja karbon API 5L terhadap struktur mikro dan sifat mekanik hasil lasan menggunakan metode pengelasan manual (SMAW) = The effects of double repair welding on microstructures and mechanical properties of carbon steel API 5L Grade B by using SMAW method

Pengaruh double repair welding pada baja karbon API 5L terhadap struktur mikro dan sifat mekanik hasil lasan menggunakan metode pengelasan manual (SMAW) = The effects of double repair welding on microstructures and mechanical properties of carbon steel API 5L Grade B by using SMAW method