Effects of post-processing on the surface finish, porosity, residual stresses, and fatigue performance of additive manufactured metals: a review
Additive manufacturing (AM) has attracted much attention due to its capability in building
parts with complex geometries. Unfortunately, AM metals suffer from three major drawbacks …
parts with complex geometries. Unfortunately, AM metals suffer from three major drawbacks …
Amorphization by mechanical deformation
Amorphization of crystalline structures is a ubiquitous phenomenon in metals, ceramics, and
intermetallic compounds. Although the amorphous phase generally has a higher Gibbs free …
intermetallic compounds. Although the amorphous phase generally has a higher Gibbs free …
[HTML][HTML] Application of ultrasonic nanocrystal surface modification (UNSM) technique for surface strengthening of titanium and titanium alloys: A mini review
Titanium and titanium alloys have been restricted in tribology-related field, because of their
disadvantages, such as low surface hardness, high friction coefficient and poor wear …
disadvantages, such as low surface hardness, high friction coefficient and poor wear …
Improving surface finish and wear resistance of additive manufactured nickel-titanium by ultrasonic nano-crystal surface modification
Nickel-titanium (NiTi) alloys have great potential to be used as biomedical implants or
devices due to their unique functional properties (ie, shape memory properties and …
devices due to their unique functional properties (ie, shape memory properties and …
The effects of ultrasonic nanocrystal surface modification on the fatigue performance of 3D-printed Ti64
Abstract 3D-printed metals have great potential for application in the biomedical and the
aerospace industries. Unfortunately, they suffer from poor surface finish, high porosity, and …
aerospace industries. Unfortunately, they suffer from poor surface finish, high porosity, and …
The effect of ultrasonic surface rolling process on the fretting fatigue property of GH4169 superalloy
J Yang, D Liu, X Zhang, M Liu, W Zhao, C Liu - International Journal of …, 2020 - Elsevier
To improve the fretting fatigue (FF) resistance of GH4169 superalloy, ultrasonic surface
rolling process (USRP) is carried once and three times on material surface and the effect of …
rolling process (USRP) is carried once and three times on material surface and the effect of …
Grain growth and fatigue behaviors of GH4169 superalloy subjected to excessive ultrasonic surface rolling process
J Yang, D Liu, Z Ren, Y Zhi, X Zhang, R Zhao… - Materials Science and …, 2022 - Elsevier
In this study, the fatigue behaviors of GH4169 superalloy, which possessed a gradient
nanostructure layer introduced by an ultrasonic surface rolling process (USRP) and …
nanostructure layer introduced by an ultrasonic surface rolling process (USRP) and …
Microstructure and mechanical properties of CoCrFeMnNi high entropy alloy with ultrasonic nanocrystal surface modification process
In this study, mechanical properties improvement of equiatomic CoCrFeMnNi treated with an
ultrasonic nanocrystal surface modification (UNSM) was studied. The applied UNSM …
ultrasonic nanocrystal surface modification (UNSM) was studied. The applied UNSM …
Ultrasonic nanocrystal surface modification: processes, characterization, properties, and applications
Ultrasonic nanocrystal surface modification (UNSM) is a unique, mechanical, impact-based
surface severe plastic deformation (S2PD) method. This newly developed technique finds …
surface severe plastic deformation (S2PD) method. This newly developed technique finds …
The effects of laser shock peening on the mechanical properties and biomedical behavior of AZ31B magnesium alloy
Mg alloys offer potential advantages over conventional biomedical implant materials
because of their biodegradability and biocompatibility, but could be limited by their poor …
because of their biodegradability and biocompatibility, but could be limited by their poor …