Author

A. Ojha

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Sep 2026

Evaluation of hot corrosion performance of 904L stainless steel through corrosion-enhanced erosion testing at elevated temperature (650 °C)

The hot corrosion-enhanced solid particle erosion behavior of super austenitic stainless steel 904L was investigated at 650 °C. Cyclic corrosion tests (25 hours in 5-hour cycles) employed a Na 2 SO 4 –NaCl (3:1 wt%) salt deposit of 4.0–4.5 mg cm −2 . Salt-coated specimens obeyed a parabolic rate law (k p = 1...

A. Ojha, S. C. Ram · Proceedings of the Instituti... · 0 citations

Review Sep 2026

Main-group-element-based surface functionalization of MXenes toward advanced tribological applications

MXenes are one of the most versatile families of two-dimensional transition-metal carbides and nitrides due to their metallic conductivity, tunable surface chemistry and excellent mechanical properties. Nevertheless, the practical application of MXenes in lubrication, coatings, energy storage and sensing technologies a...

A. Ojha, Sanjeev Kumar Tiwari, D. Tiwary · Main group chemistry (Print) · 0 citations