Yu Dunji
School
School of Chemical Engineering and Technology
Professional Title
Lecturer
Discipline
Structural Integrity of Nuclear Power Equipments
Contact Information
djyu@tju.edu.cn
Tianjin University, 135 Yaguan Rd, Jinnan District, Tianjin
Education Background
- Doctor| Tianjin University| Chemical Processing Machinery| 2015
- Joint Ph.D. candidate| Oak Ridge National Laboratory| Neutron Scattering Science| 2014
- Bachelor| Tianjin University| Process Equipment and Control Engineering| 2008
Research Interests
- Structural integrity of nuclear power equipments
- Mechanicas of materials in testing and modeling
- Neutron diffraction on engineering materials
Positions & Employments
-
2015.7-2017.11
School of Chemcial Engineering and Technology | Tianjin University | Lecturer
Academic Achievements
- Papers
- [1] H. Yang, D. Yu, Y. Chen, J. Mu, Y.D. Wang and K. An, In-situ TOF neutron diffraction studies of cyclic softening in superelasticity of a NiFeGaCo shape memory alloy, Materials Science and Engineering: A, 2017, 680: 324-328.
- [2] Y. Chen, D. Yu, K. An*, Stress Induced Charge-Ordering Process in LiMn2O4, Materials Research Letters, 2017, 5(2), 89-94.
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- [3] X. Yuan, W. Yu, S. Fu, D. Yu*, X. Chen, Effect of mean stress and ratcheting strain on the low cycle fatigue behavior of a wrought 316LN stainless steel, Materials Science and Engineering: A, 2016, 677:193-202.
- [4] J. Zhang, D. Yu, Z. Zhao, Z. Zhang, G. Chen, X. Chen*, Low cycle fatigue of 2.25 Cr1Mo steel with tensile and compressed hold loading at elevated temperature, Materials Science and Engineering: A 2016, 667:251-260
- [5] X. Yuan, D. Yu, L. Gao, H. Gao*, Effect of phosphate-buffered solution corrosion on the ratcheting fatigue behavior of a duplex Mg-Li-Al alloy, Journal of Materials Engineering and Performance, 2016, 25(5):1802-1810.
- [6] X. Yuan, S. Fu, D. Yu*, W. Yu, X. Chen, Temperature-dependent bending ratcheting behavior of a 316LN stainless steel, Journal of Materials Engineering and Performance, 2016, 25(1): 274-279.
- [7] S. Fu, L. Wang, G. Chen, D. Yu, X. Chen*, A tension-torsional fatigue testing apparatus for micro-scale components, Review of Scientific Instruments, 2016, 87:015111.
- [8] D. Yu, K. An*, X. Chen, H. Bei*, Phase-specific deformation behavior of a NiAl-Cr (Mo) lamellar composite under thermal and mechanical loads, Journal of Alloys and Compounds, 2016, 656: 481-490.
- [9] Y. Tian, D. Yu, Z. Zhao, G. Chen, X. Chen*, Low cycle fatigue and creep-fatigue interaction behaviour of 2.25 Cr1MoV steel at elevated temperature, Materials at High Temperatures, 2016, 33(1):75-84.
- [10] W. Chen, F. Xue, D. Yu*, W. Yu, X. Chen, Effect of thermal aging on the low cycle fatigue behavior of Z3CN20. 09M cast duplex stainless steel, Materials Science and Engineering: A, 2015, 646: 263-271.
- [11] E. Huang*, D. Yu, J. Yeh, C. Lee, K. An, S. Tu, A study of lattice elasticity from low entropy metals to medium and high entropy alloys, Scripta Materialia, 2015, 101:32-35.
- [12] H. Gao*, J. Ma, L. Gao, D. Yu, J. Sun, Thermal cycling aging effects on the ratcheting behavior of anisotropic conductive film, Soldering & Surface Mount Technology, 2015, 27 (4):185-194.
- [13] D. Yu, K. An*, Y. Chen, X. Chen*, Revealing the cyclic hardening mechanism of an austenitic stainless steel by real-time in situ neutron diffraction, Scripta Materialia, 2014, 89: 45-48.
- [14] D. Yu, H. Bei*, Y. Chen, E. P. George, K. An*, Phase-specific deformation behavior of a relatively tough NiAl–Cr(Mo) lamellar composite, Scripta Materialia, 2014, 84-85: 59-62.
- [15] G. Chen, Z. Zhang, Y. Mei, X. Li, D. Yu, L. Wang, X. Chen*, Applying viscoplastic constitutive models to predict ratcheting behavior of sintered nanosilver lap-shear joint, Mechanics of Materials, 2014, 72: 61-71.
- [16] D. Yu, K. An*, C.Y. Gao, W.T. Heller, X. Chen*, A portable hydro-thermo-mechanical loading cell for in situ small angle neutron scattering studies of proton exchange membranes, Review of Scientific Instruments, 2013, 84:105115.
- [17] Y. Wang, D. Yu, G. Chen, X. Chen*, Effects of pre-strain on uniaxial ratcheting and fatigue failure of Z2CN18. 10 austenitic stainless steel, International Journal of Fatigue, 2013, 52: 106-113.
- [18] M. Wen, H. Li, D. Yu, G. Chen, X. Chen*, Uniaxial ratcheting behavior of Zircaloy-4 tubes at room temperature, Materials & Design, 2013, 46: 426-434.
- [19] X. Chen, X. Chen*, D. Yu, B. Gao, Recent progresses in experimental investigation and finite element analysis of ratcheting in pressurized piping, International Journal of Pressure Vessels and Piping, 2013, 101: 113-142.
- [20] S. Shi, D. Yu, L. Gao, G. Chen, J. Chen, X. Chen*. Nonlinear viscoelastic-plastic constitutive description of Proton Exchange Membrane under immersed condition, Journal of Power Source, 2012, 213(1):41-46.
- [21] D. Yu, X. Chen*, W. Yu, G. Chen. Thermo-viscoplastic constitutive modeling incorporating dynamic strain aging effect on the uniaxial behavior of Z2CND18.12N stainless steel, International Journal of Plasticity, 2012, 37:119-139.
- [22] D. Yu, G. Chen, W. Yu, D. Li, X. Chen*. Visco-plastic constitutive modeling on Ohno-Wang kinematic hardening rule for uniaxial ratcheting behavior of Z2CND18.12N steel, International Journal of Plasticity, 2012, 28(1): 88-101.
- [23] D. Yu, W. Yu, G. Chen, F. Jin, X. Chen*. Role of dynamic strain aging in the tensile property, cyclic deformation and fatigue behavior of Z2CND18. 12N stainless steel between 293K and 723K, Materials Science and Engineering: A, 2012, 558:730-736.
- [24] L. Wang, D. Yu, F. Xue, W. Yu, J. Chen, X. Chen*, Fatigue behaviors of Z2CND18.12N stainless steel under thermal-mechanical cycling, Acta Metallurgica Sinica-English Letters, 2011, 24(2): 101-108.
- [25] D. Yu, X. Chen*, G. Chen, G. Lu, Z. Wang. Applying Anand model to low-temperature sintered nanoscale silver paste chip attachment, Materials and Design, 2009, 30(10):4574-79.