Microstructure evolution mechanism of tungsten induced by ultrasonic elliptical vibration cutting at atomic/nano scale

•Dislocation, amorphous and nanocrystal are the mechanisms of plastic deformation of tungsten.•Tungsten surface forms nanocrystals under UEVC compared with common cutting.•The instantaneous shear stress of UEVC is three times that of common cutting.•The relationship between shear stress and microstr...

Celý popis

Podrobná bibliografia

Vydané v:	International journal of mechanical sciences Ročník 253; s. 108397
Hlavní autori:	Wang, Hao, Kang, Renke, Bao, Yan, Wang, Kaixuan, Guo, Xiaoguang, Dong, Zhigang
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Ltd 01.09.2023
Predmet:	Body-centered cubic tungsten Deformation mechanism Microstructure evolution mechanism Molecular dynamics Stress induction Ultrasonic elliptical vibration cutting Microstructure evolution mechanism Molecular dynamics Ultrasonic elliptical vibration cutting Stress induction Body-centered cubic tungsten Deformation mechanism
ISSN:	0020-7403, 1879-2162
On-line prístup:	Získať plný text
Tagy:	Pridať tag Žiadne tagy, Buďte prvý, kto otaguje tento záznam!