Ti-17 titanium alloy was treated by laser shock processing (LSP) and the high-frequency fatigue properties were evaluated. The fatigue fracture and the microstructures were observed by scanning electron microscope (SEM) and transmission electron microscope (TEM). The result shows that the average fatigue life of the LSP sample increases 2.62 times at maximum stress 300?MPa under stress ratio is 0.1. The micro-hardness of the samples subjected to LSP increases 20?% compared with the basic material. The proliferation and tangles of dislocations of Ti-17 occurs and the density of dislocation increases after LSP treatment. The high dislocation density of LSP impacts changes the initiation of crack from corner to subsurface, and hinders the crac...
As one of the surface strengthening technologies, laser shock processing (LSP) can form a gradient r...
Surface damages caused by markings, like laser marking and mechanical marking are detrimental to the...
International audienceDuring operation, a turbojet can swallow foreign objects (birds, fragments, et...
Ti-17 titanium alloy was treated by laser shock processing (LSP) and the high-frequency fatigue prop...
The effects of laser shock processing (LSP) on the fatigue crack properties of Ti-17 titanium alloy ...
In order to study the effect of laser shock processing (LSP) on mechanical properties of Ti-45.5Al-2...
AbstractLaser shock peening (LSP) is an innovative surface treatment method, which has been shown to...
Laser peening is an innovative surface treatment technique, and can significantly improve the mechan...
Laser shock peening is one of the best method to enhance the mechanical and fatigue properties of ti...
High cycle fatigue failure of titanium alloy components on the aircraft is a serious problem that af...
Laser shock peening (LSP) has been employed to improve the mechanical properties of repaired aerospa...
Laser shock processing (LSP) is increasingly applied as an effective technology for the improvement ...
The work is devoted to experimental investigation of the laser shock peening (LSP) effect on fatigue...
To study the performance and microstructure of TC17 thin-walled parts in shock wave and its reflecti...
Laser shock peening (LSP), an innovative surface treatment technique, generates compressive residual...
As one of the surface strengthening technologies, laser shock processing (LSP) can form a gradient r...
Surface damages caused by markings, like laser marking and mechanical marking are detrimental to the...
International audienceDuring operation, a turbojet can swallow foreign objects (birds, fragments, et...
Ti-17 titanium alloy was treated by laser shock processing (LSP) and the high-frequency fatigue prop...
The effects of laser shock processing (LSP) on the fatigue crack properties of Ti-17 titanium alloy ...
In order to study the effect of laser shock processing (LSP) on mechanical properties of Ti-45.5Al-2...
AbstractLaser shock peening (LSP) is an innovative surface treatment method, which has been shown to...
Laser peening is an innovative surface treatment technique, and can significantly improve the mechan...
Laser shock peening is one of the best method to enhance the mechanical and fatigue properties of ti...
High cycle fatigue failure of titanium alloy components on the aircraft is a serious problem that af...
Laser shock peening (LSP) has been employed to improve the mechanical properties of repaired aerospa...
Laser shock processing (LSP) is increasingly applied as an effective technology for the improvement ...
The work is devoted to experimental investigation of the laser shock peening (LSP) effect on fatigue...
To study the performance and microstructure of TC17 thin-walled parts in shock wave and its reflecti...
Laser shock peening (LSP), an innovative surface treatment technique, generates compressive residual...
As one of the surface strengthening technologies, laser shock processing (LSP) can form a gradient r...
Surface damages caused by markings, like laser marking and mechanical marking are detrimental to the...
International audienceDuring operation, a turbojet can swallow foreign objects (birds, fragments, et...