Leon Sutanto

Involved in H2Mat Project with tasks: - Performed Metallographic analysis for further analysis - Assembled and calibrated electrochemical cell for investigating the behavior of Co- and Ni-based superalloys during hydrogen charging experiments - Characterized material's phases and mechanical properties without and under influence of hydrogen - Conducted a critical review of existing research on the influence of grain size and strain rate on hydrogen embrittlement in superalloys at elevated temperatures

- Summarized scientific journal on the sensitization process on austenitic stainless steels (Stainless Steel 316) - Conducted research to identify the influence of temperature on chromium distribution and chromium carbide formation by utilizing SEM-EDX, metallography, and optical microscope. - Presented the final research to supervisors and examiners with final grade of A.

- Analyzed damage mechanism occurred in geothermal production pipeline based on API 571 Standard - Arranged Risk Based Inspection in geothermal production pipeline with ASME PCC-3 as the standard to design Corrosion Management System (CMS) - Developed solution for corrosion protection in geothermal production pipeline to prevent formation of corrosion products (Magnetite, Pyrite, Hematite)