Strain sensing behavior of conductive polymer composites under corrosion fatigue

International Journal of Mechanical Sciences, Год журнала: 2025, Номер 288, С. 110034 - 110034

Опубликована: Янв. 31, 2025

Язык: Английский

Nanostructuring of Additively Manufactured Stainless-Steel Surfaces for Superior Boiling Heat Transfer

Nano Letters, Год журнала: 2025, Номер unknown

Опубликована: Апрель 4, 2025

While stainless steel offers unique advantages for thermal applications in corrosive environments, it is resilient to traditional nanostructuring techniques such as chemical etching heat transfer augmentation. In this work, we fabricate a 304L alloy using directed energy deposition additive manufacturing, which leads metastable microstructure state that facilitates efficient and scalable chloride species. We unveil two-step mechanism results the formation of network micro- nanoscale surface structures. This structured shows 5-fold enhancement coefficient at significantly lower superheat during pool boiling water, attributed increased nucleation suitably sized cavities created by etching. Our work illustrates vast potential advances manufacturing development highly compact systems.

Язык: Английский

Enhancement versus practicality in steam condensation heat transfer

Joule, Год журнала: 2025, Номер unknown, С. 101912 - 101912

Опубликована: Апрель 1, 2025

Язык: Английский