Nikolai Kashaev

Papers

Total Citations

H-Index

About

Nikolai Kashaev is a leading researcher in advanced manufacturing, with a primary focus on laser-directed energy deposition (L-DED) and the processing of high-performance aluminum alloys. His work addresses critical challenges in additive manufacturing, particularly in optimizing process parameters to achieve defect-free, high-strength components. Kashaev’s most-cited study, "On the optimal process window for powder-based laser-directed energy deposition of AA7050 under different robot programs and scanning strategies" (2023, 9 citations), provides a systematic framework for controlling thermal histories and microstructural evolution in AA7050—a notoriously difficult-to-weld aerospace alloy. By correlating robot path planning and scanning strategies with porosity, cracking, and mechanical properties, he has established practical guidelines that bridge the gap between lab-scale experiments and industrial-scale production. This contribution is vital for sectors like aerospace and automotive, where lightweight, high-strength parts are essential. Kashaev’s work not only advances fundamental understanding of solidification and heat transfer in L-DED but also offers actionable solutions for manufacturers seeking to adopt additive technologies. His research continues to shape the future of metal additive manufacturing, making him a key figure in the field.