Research on influence of deep cryogenic treatment and ultrasonic rolling on improving surface integrity of Ti6Al4V alloy

The synergistic effects of deep cryogenic treatment (DCT) and the ultrasonic surface rolling process (USRP) on surface microstructure and properties of Ti6Al4V alloy were investigated. Surface roughness, surface topography, nano-hardness and residual stress were used to characterize the surface-modi...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2022-05, Vol.843, p.143142, Article 143142
Hauptverfasser:	Luo, Xian, Ren, Xueping, Qu, Haitao, Hou, Hongliang, Chen, Junpeng, Tian, Peng
Format:	Artikel
Sprache:	eng
Schlagworte:	Cryogenic engineering Cryogenic treatment Deep cryogenic treatment Fatigue life Fatigue strength Fatigue tests Microstructure Nanohardness Plastic deformation Residual stress Skin pass rolling Surface hardness Surface properties Surface roughness Synergistic effect Ti6Al4V alloy Titanium base alloys Ultrasonic rolling Work hardening
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