Ding Tang
Shanghai Jiao Tong University
Heat exchangerEngineeringFinite element methodBearing capacityForming processesComposite materialCastingDynamic recrystallizationDie (manufacturing)MetallurgyMaterials scienceWeldingDeformation (meteorology)Tube (container)MandrelInvestment castingExtrusionElectron backscatter diffractionElectric resistance weldingComputer simulationMicrochannelStructural engineeringMechanical engineeringFormabilityBendingMicrostructureProcess variable
33Publications
13H-index
268Citations
Publications 35
Newest
#1Ding Tang (SJTU: Shanghai Jiao Tong University)H-Index: 13
#2Leilei Zhao (SJTU: Shanghai Jiao Tong University)
Last. Peidong Wu (McMaster University)H-Index: 55
view all 6 authors...
Abstract The hardness measured by nano-indentation on metallic material with rough surface shows a significant deviation from the Nix-Gao relation, which established an important relation between the hardness and indentation depth at small scale (Nix and Gao, 1998). Such effect has been investigated by nano-indentation experiments, and accounted for in a few proposed nano-indentation models in terms of surface roughness. However, the predicted roughness effects based on these models are quite di...
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#1Wei Dai (SJTU: Shanghai Jiao Tong University)H-Index: 1
#2Dayong Li (SJTU: Shanghai Jiao Tong University)H-Index: 19
Last. Yinghong Peng (SJTU: Shanghai Jiao Tong University)H-Index: 25
view all 7 authors...
Abstract Spot welds are extensively used on autobodies and also a key factor affecting the performance of automobiles. Automatic detection of spot welding based on machine vision provides an effective way for car body welding quality control. Considering the traditional image processing methods are greatly disturbed by the environment and have unsatisfying robustness, a network model for small object detection is proposed to detect the position and quality of the spot welding of the car body. Ba...
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#1Dayong Li (SJTU: Shanghai Jiao Tong University)H-Index: 19
#2Weiqin TangH-Index: 6
Last. Yinghong Peng (SJTU: Shanghai Jiao Tong University)H-Index: 25
view all 4 authors...
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#1Wenli FangH-Index: 5
Last. Yinghong Peng (SJTU: Shanghai Jiao Tong University)H-Index: 25
view all 6 authors...
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#1Jiangping Yu (SJTU: Shanghai Jiao Tong University)H-Index: 3
#2Donghong Wang (NPU: Northwestern Polytechnical University)H-Index: 7
Last. Baode Sun (SJTU: Shanghai Jiao Tong University)H-Index: 29
view all 9 authors...
The geometrical shape of the gating system and the casting process are vital to the occurrence of shrinkage porosity, and the effects of their combination directly determine the desired high-quality casting. Casting simulation plays a significant role in the deduction of the trial and error method for gating system design in investment casting, which is time-consuming. A breakthrough in optimization design often requires a comprehensive understanding of the geometrical structure of the gating sy...
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#1Jiangping Yu (SJTU: Shanghai Jiao Tong University)H-Index: 3
#2Junchao Lao (TJU: Tianjin University)H-Index: 5
Last. Baode Sun (SJTU: Shanghai Jiao Tong University)H-Index: 29
view all 12 authors...
The manipulation of liquid droplets on a specific surface with reversible wettability is of great importance for various applications from science to industry. Herein, the concept of a smart, flexible photodriven droplet motion (PDM) device with programmable wettability is designed using the 2D material of MXene film. Because of the MXene photothermal property, the Vaseline layer in the device is in transition between solid and liquid states under the heat transformation due to light illuminatio...
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#1Wenli Fang (SJTU: Shanghai Jiao Tong University)H-Index: 5
#2Ding Tang (SJTU: Shanghai Jiao Tong University)H-Index: 13
Last. Yinghong Peng (SJTU: Shanghai Jiao Tong University)H-Index: 25
view all 5 authors...
Abstract Die design plays a critical role in aluminum alloy profile production, which directly influences the quality of the final products and the service life of the die. In the present study, a porthole die for a multi-hole extrusion process of a thin-walled flat multi-port tube is designed and optimized through numerical simulations. The simulation results show that with the original die, the extruded tube has a non-uniform velocity distribution in its cross-section and bends outward when ex...
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#1Jiangping Yu (SJTU: Shanghai Jiao Tong University)H-Index: 3
#2Donghong Wang (SJTU: Shanghai Jiao Tong University)H-Index: 7
Last. Yinghong Peng (SJTU: Shanghai Jiao Tong University)H-Index: 25
view all 8 authors...
The influence of the solidification process parameters on the microstructure is still identified by the trial and error method. It is common practice to perform multiple casting tests to defecate the optimum process parameters for high-quality casting parts. In order to establish the solidification-microstructure relationship, a high-efficiency experimental method is proposed to accelerate the speed of finding the optimum casting process parameters by the controlled cooling rate of 0.25 °C/s, 1 ...
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#1Ding Tang (SJTU: Shanghai Jiao Tong University)H-Index: 13
Last. Peidong Wu (McMaster University)H-Index: 55
view all 8 authors...
The pressure bearing capability of a folded multi-port flat tube (MPFT), which has the advantage of retaining the corrosion property of corrosion resistant materials, was investigated in this study with both a burst pressure test and finite element simulation. Results show that the folded tube’s failure is mainly caused by the breaking of the inner ribs. Instead of detecting inner pressure, the bulging ratio, which is supposed to be small under service pressure, rises rapidly before failure. The...
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#2Shuangming Li (NPU: Northwestern Polytechnical University)H-Index: 4
Magnesium alloys usually lack “operative deformation slip mechanisms” because of their hexagonal close-packed structure. Therefore, the mechanical behavior of magnesium alloys at different temperatures is dictated by other deformation mechanisms such as twinning, detwinning, secondary twinning, or dynamic recrystallization (DRX). Twinning and DRX can affect the development of grain size and orientation distribution, as well as the deformation behavior of magnesium alloys. The current understandi...
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