Results 1 to 10 of about 641,264 (308)
Research Development on Bonded-bolted Hybrid Joint in Composite Structure
Hangkong gongcheng jinzhan, 2021 The composite bonded-bolted hybrid joint (BBHJ) is widely focused and developed in aerospace and aviation fields for its full consideration of advantages of bolt and bonded joint.
ZOU Peng +3 more
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Application research on 5G technology in fatigue test of full-scale aircraft
Hangkong gongcheng jinzhan, 2023 With the development of aircraft demand, and emerging of new material and new process, the test and validation technology of aircraft structure strength will also face new challenges.
LIU Bing, ZHANG Jianfeng, MU Bin
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Nature, 1950 IT is generally thought that the very large forces which isolated muscles can develop when excited electrically would produce movements so violent as to endanger tendons and bones if they were available in voluntary contractions in normal life. Our strength is kept within bounds by the inability of the higher centres to activate the muscles to the full.
P A, MERTON, G, PAMPIGLIONE
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Post-buckling analysis method of stiffened composite panels and test verification
Journal of Aeronautical Materials, 2021 Post-buckling analysis methods of fiber-reinforced T section stiffened composite panels were investigated. In this paper, the Finite Element Model was presented.
LIN Guowei, LI Xinxiang
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Bending fatigue strength design method for machine components with complex geometries [PDF]
Fracture and Structural Integrity, 2018 The purpose of this study is to devise a bending fatigue strength evaluation method that can be widely used for any machine component under the consideration that bending fatigue breakage depends on the initiation of a surface fatigue crack, namely, the ...
Gang Deng, Tsutomu Nakanishi
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Multi-joint and Large Load Wing Load Processing Method
Hangkong gongcheng jinzhan, 2020 For test piece lacking the right outer wing portion, the many and complicated butt joints, and the large test load, will bring great difficulty to the application of the wing load. Therefore the independent loading clamp is designed for the three sets of
WANG Xintao, XIA Long, LIU Xingke
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Metals, 2022 In order to obtain the optimum fatigue performance, 35CrMo steel was processed by different heat treatment procedures. The microstructure, tensile properties, fatigue properties, and fatigue cracking mechanisms were compared and analyzed.
Mengqi Yang +6 more
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Applied Sciences, 2023 High-strength bolt connection is a kind of main connection mode of prefabricated steel structures. Due to the insufficient fatigue performance of high-strength bolts, the degree of damage in the steel structure is very serious, so the fatigue performance
Rong Xing, Bin Qiu, Honggang Lei
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Effect of Stress Ratio(R) and Stress Concentration Factor (Kt) on Fatigue Properties of WSTi6211 Titanium Alloy [PDF]
MATEC Web of Conferences, 2020 In this paper, the author studied the effects of different stress ratios（R） and stress concentration factors(Kt) on the fatigue properties of WSTi6211 titanium alloy.Through S-N curve, the author obtained the fatigue ultimate strength of the material ...
Fang Hao +6 more
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Nihon Kikai Gakkai ronbunshu, 2021 Fatigue strength of resistance spot welded high-strength steels does not improve with increasing base metal strength. Therefore, cold-working method and tempering treatment have been proposed as methods for improving fatigue strength.
Akira SATO +5 more
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