Evaluasi laju korosi baja karbon G10180 terhadap baja api 5L grade-B akibat pengaruh konsentrasi natrium klorida pada temperatur dan tekanan ruang dengan metode analisa tafel = Corrosion rate evaluation of G10180 carbon steel towards api 5L greade-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

Studi pengaruh waktu terhadap korosi mikrobiologi baja karbon API 5L Grade B pada lingkungan air formasi = Study of time effect to microbiology influenced corrosion for API 5L grade B carbon steel in formation water

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