Inconel 718 superalloy has extensive applications in a variety of industries such as the moulding,aerospace and medical due to its excellent mechanical features such as poor thermal conductivity,high strength at high ...
financially supported by the National Key Research and Development Project,China(Nos.2018YFA0703300,2022YFB4600019);the National Natural Science Foundation of China(Nos.52275148,52405154);the Innovation Program Phase II of AECC Commercial Aircraft Engine Co.Ltd,China(No.HT-3RJC1053-2020);support by the Postdoctoral Fellowship Program of CPSF,China(No.GZB20240219);the Shanghai Sailing Program,China(No.24YF2708100).
Submerged Abrasive Waterjet Peening(SAWJP)shows great application potential in augmenting the fatigue properties of metallic parts.Thus,the present work aims to investigate the influence of SAWJP on the Surface Integr...
Supported by National Natural Science Foundation of China(Nos.52375399,91960203 and 51975035);Chinese Aeronautical Establishment Aeronautical Science Foundation(No.2022Z045051001).
Advanced hole-making process is of great importance to enhance the fatigue performance of Al-Li alloy part in aviation industry.Ultrasonic peening drilling(UPD),in which an ultrasonic transversal vibration is applied ...
the financial support given from Elkartek Program to the project FRONTIERS 2022-Superficies multifuncionales en la frontera del conocimiento(KK-2022/00109);LOFAMO grant given by EPSRC(EP/X023281/1).
Thin-walled aerostructural components frequently get distorted after the machining process.Reworking to correct distortions or eventually rejecting parts significantly increases the cost.This paper proposes a new appr...
supported financially by the National Natural Science Foundation of China(Nos.52275148 and U21B2077);Natural Science Foundation of Shanghai(20ZR1415300);Innovation Program of Shanghai Municipal Education Commission(2019-01-07-00-02-E00068);Innovation Program Phase II of AECC Commercial Aircraft Engine Co.Ltd.(Grant No.HT-3RJC1053-2020)。
Submerged abrasive waterjet peening(SAWJP)is an effective anti-fatigue manufacturing technology that is widely used to strengthen aeroengine components.This study investigated the correlation of SAWJP process paramete...
funding from the Research Fund for Coal and Steel under grant agreement No.799787。
The issue of determining the maximum compressive residual stress that can be induced through mechanical surface treatment is of great significance.There are two possible approaches,namely stress peening and stress rol...
This work was partly supported by JSPS KAKENHI,Grant Numbers 20H02021 and 22KK0050.
To investigate the improvement in the fatigue strength of magnesium alloy by peening methods,magnesium alloy AZ31 was treated by submerged laser peening(SLP),cavitation peening(CP),and shot peening(SP),and the fatigue...
supported by the National Natural Science Foundation of China(Nos.51905024,51975035 and 91960203).
Imposing compressive residual stress field around a fastening hole serves as a universal method to enhance the hole fatigue strength in the aircraft assembly filed.Ultrasonic Peening Drilling(UPD)is a recently propose...
supported by the National Natural Science Foundation of China(Grants 51865028);the Gansu Provincial Science and Technology Planning Project(Grant No.20YF8GA056).
The surface composite modification of the 7050 aluminum alloy friction stir-welded joints was performed by shot peening(SP)/multiple rotation rolling(MRR)and MRR/SP,and the fatigue performance of the nugget zone(NZ)wa...
Laser shock peening is a modernized surface enhancement performed methodically to improve fatigue life, enhance the hardness of the material and make coarse grains flat under the superficial layer. In this current stu...