Materials Science

超声纳米晶表面改性

Ultrasonic Nanocrystalline Surface Modification

A surface treatment process that utilizes ultrasonic vibrations to induce severe plastic deformation, resulting in the formation of a nanocrystalline surface layer. / 一种利用超声振动诱导剧烈塑性变形，从而形成纳米晶表面层的表面处理工艺。

Knowledge type: 工艺技术
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-11-13 18:06:37

Sub-knowledge points

Microstructure refinementSurface hardeningCorrosion resistance enhancement

Higher-order knowledge points

Surface engineeringNanomaterials processing

Main parameters and performance indicators

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Effects of applied load on microstructure and corrosion behavior of sensitized 304H stainless steel treated by ultrasonic nanocrystalline surface modification (UNSM)Open source

超声纳米晶表面改性

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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