Yandong Shi
Ford Motor Company
Crack growth resistance curveSpot weldingFillet (mechanics)Structural loadEngineeringFatigue limitWork (thermodynamics)Finite element methodComposite materialWork (physics)MetallurgyMaterials scienceWeldingJoint (geology)Value (mathematics)InterlockingAdhesive bondingAlloyStress concentrationCrack initiationFatigue testingNumerical analysisAluminiumStress intensity factorFailure mode and effects analysisStructural engineeringAdhesiveParis' lawBending momentCrack closureShear (sheet metal)Stress (mechanics)
7Publications
4H-index
45Citations
Publications 7
Newest
#1Guanghan Wu (SJTU: Shanghai Jiao Tong University)H-Index: 4
#2Dayong Li (SJTU: Shanghai Jiao Tong University)H-Index: 18
Last. Xuming Su (Ford Motor Company)H-Index: 18
view all 7 authors...
Abstract Fatigue behaviors of hybrid joint, the combination of cold-formed mechanical fastening with adhesive bonding, are yet to be understood comprehensively even though they have been widely used in industries. The lack of understanding is mainly attributed to the complicated load transfer path and possible interactions between the two types of joining techniques, namely mechanical interlocking and adhesive bonding. In the present work, fatigue tests are performed on self-piercing riveted (SP...
1 CitationsSource
#1Guanghan Wu (SJTU: Shanghai Jiao Tong University)H-Index: 4
#2Dayong Li (SJTU: Shanghai Jiao Tong University)H-Index: 18
Last. Xuming Su (Ford Motor Company)H-Index: 18
view all 10 authors...
1 CitationsSource
#1Guanghan Wu (SJTU: Shanghai Jiao Tong University)H-Index: 4
#2Dayong Li (SJTU: Shanghai Jiao Tong University)H-Index: 18
Last. Yinghong Peng (SJTU: Shanghai Jiao Tong University)H-Index: 25
view all 8 authors...
4 CitationsSource
#1Guanghan Wu (SJTU: Shanghai Jiao Tong University)H-Index: 4
#2Dayong Li (SJTU: Shanghai Jiao Tong University)H-Index: 18
Last. Weiqin Tang (SJTU: Shanghai Jiao Tong University)H-Index: 7
view all 8 authors...
Abstract Fatigue life prediction of advanced high strength steels (AHSS) spot welded joints is of great importance for autobody design with AHSS being increasingly used. In the present work, the fatigue failure behaviors of the DP780GI spot welded joints under the tensile shear (TS) and coach peel (CP) loading conditions are experimentally investigated and numerically modelled. Two failure modes, eyebrow failure and weld button pull out occur in the tests of TS joints, while only interfacial fra...
6 CitationsSource
#1Li Huang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 7
#2Haiding Guo (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 11
Last. Xuming Su (Ford Motor Company)H-Index: 18
view all 5 authors...
Abstract The fatigue behavior of self-piercing riveted (SPR) joints of aluminum alloy 6111-T4 has been experimentally and numerically investigated in current study. The dominant fatigue failure mode under tensile-shear (TS) loading is the corner crack at riveted hole with approximate quarter-elliptical crack front, and interrupted tests revealed that the crack growth life was much shorter than crack initiation life. A fatigue parameter, Smith-Watson-Topper (SWT) was proposed for crack initiation...
14 CitationsSource
#1Li Huang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 4
#1Li Huang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 4
Last. Xuming Su (Ford Motor Company)H-Index: 18
view all 4 authors...
Abstract The fatigue behavior of self-piercing riveted joints of aluminum alloy AA6111-T4 and steel HSLA340 sheets has been experimentally and numerically investigated in present paper. Fatigue results reveal that the mating sheet stiffness and load ratio have significant impact on the fatigue strength, and the dominant failure mode under tensile–shear loading is eyebrow crack with an approximately semi-elliptical crack front. New stress intensity factor equations are derived for a semi-elliptic...
18 CitationsSource
#1Yu Zhang (SJTU: Shanghai Jiao Tong University)
#2Weiqin Tang (SJTU: Shanghai Jiao Tong University)H-Index: 7
Last. Yinghong Peng (SJTU: Shanghai Jiao Tong University)H-Index: 25
view all 7 authors...
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