Results 121 to 130 of about 717 (181)

Effect of laser shock peening on laser-repaired TC4

Journal of Materials Research and Technology
Xiaohan Sun, Weijun Liu, Xingfu Yu, Yufeng Sun   +3 more
openaire   +1 more source

Effect of Residual Stress on S-N Curves and Fracture Morphology of Ti6Al4V Titanium Alloy after Laser Shock Peening without Protective Coating. [PDF]

Materials (Basel), 2019
Pan X, Li X, Zhou L, Feng X, Luo S, He W.   +5 more
europepmc   +1 more source

Simulation and Experimental Study on Residual Stress Distribution in Titanium Alloy Treated by Laser Shock Peening with Flat-Top and Gaussian Laser Beams. [PDF]

Materials (Basel), 2019
Li X, He W, Luo S, Nie X, Tian L, Feng X, Li R.   +6 more
europepmc   +1 more source

Cyrogenic DPSSLs for laser shock peening

, 2016
Zapata, Luis E., Reichert, Fabian, Hemmer, Michael, Kärtner, Franz   +3 more
openaire   +1 more source

Research Progress on the Influence of Surface Treatment Techniques on Fatigue Properties of Titanium Alloys. [PDF]

Materials (Basel)
Liu B, Zhang H, Wang X, Li Y, Li S, Cui X, Luhovskyi Y, Nong Z.   +7 more
europepmc   +1 more source

Bulk Versus Surface Regulation of Cyclic Superelasticity in LPBF-Fabricated NiTi Alloy. [PDF]

Materials (Basel)
Yang Y, Wei T, Su C, Wan J, Nie X, Yang J.   +5 more
europepmc   +1 more source

Surface treatment and post-processing of metallic bio-implants: enhancing performance and biocompatibility. [PDF]

Front Bioeng Biotechnol
Uvanarayanan C, Suya Prem Anand P, Manivasagam G, Paresi P, Naveen J, Ranjeet Kumar B.   +5 more
europepmc   +1 more source

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Finite element simulation of laser shock peening

International Journal of Fatigue, 1999
Abstract Laser shock peening is a technique similar to shot peening that imparts compressive residual stresses in materials for improved fatigue resistance. During a laser shock peening event, pressures well above the dynamic yield strength of the material are imparted on the target in a fraction of a microsecond.
exaly   +2 more sources

Laser shock peening and warm laser shock peening: process modeling and pulse shape influence

SPIE Proceedings, 2013
Laser shock peening is a well-known technology able to enhance the fatigue life of mechanical components by means of the introduction of residual stresses on their surface. These stresses are induced by means of the recoil pressure caused by the abrupt expansion, in a confining medium, of a laser-vaporized coating layer.
FORTUNATO, ALESSANDRO, ORAZI, LEONARDO, CUCCOLINI, GABRIELE, ASCARI, ALESSANDRO   +3 more
openaire   +2 more sources

Optimization of Laser Shock Peening For Titanium

Materials Today: Proceedings, 2018
Abstract Present competitive world is looking for Components with high strength and fatigue resistance finding their applications in aerospace, turbine parts and especially bio-medical devices with high bio-compatibility. Advanced engineering techniques are required to produce parts of higher complexities and desirable surface qualities.
K. Sowmya Joshi, G. Rajyalakshmi, G. Ranjith, S. Kalainathan, S. Prabhakaran   +4 more
openaire   +1 more source