Pengaruh pengelasan perbaikan berulang (repair welding) dengan kombinasi proses GTAW dan SMAW terhadap struktur mikro, sifat mekanik, dan ketahanan korosi di lingkungan klorida pada baja tahan karat dua fasa austenitik-ferritik (Duplex) UNS S31803 = Effect of multiple repair welding by combination of GTAW and SMAW processes on microstructure, mechanical properties, and corrosion properties in chloride environment of duplex stainless steel UNS S31803

Pengaruh Perlakuan Panas Terhadap Ketahanan Korosi Pitting dan Struktur Mikro Pada Material Lasan Berulang Super Duplex Stainless Steel UNS S32760 = Heat Treatment Effect on Pitting Corrosion Resistance and Microstructure of UNS S32760 Super Duplex Stainless Steel`s Repeated Welds

Studi ketahanan korosi baja tulangan di dalam beton hasil campuran semen portland komersial dan terak akhir timah terhadap lingkungan klorida = Study of corrosion resistance of steel reinforcement embedded in concrete which composed of commercial portland cement and final tin slag against chloride environment

Pengaruh konsentrasi dan temperatur terhadap efisiensi dan mekanisme inhibisi dari inhibitor korosi berbahan dasar Quaternary Ammonium Salts (QASs) untuk Baja ASTM A106 pada lingkungan yang mengandung CO2 = Effect of concentration and temperature to efficiency and inhibition mechanism of Quaternary Ammonium Salts (QASs)- based inhibitor for ASTM A106 Steel in a CO2-containing environment

Studi laju korosi baja API 5L GRB N di dalam larutan asam sulfat 1M dengan penambahan inhibitor aniline-4-sulfonate = Corrosion rate study of API 5L GRB N steel in M Sulphuric Acid solution with addition of Anlide-4-Sulfonate inhibitor