The scientist’s investigation covers issues in Shape-memory alloy, Stress, Metallurgy, Composite material and Phase transition. His Shape-memory alloy research includes themes of Micromechanics, Pseudoelasticity, Martensite, Deformation and Mechanics. The study incorporates disciplines such as Strain rate, Heat transfer, Hysteresis and Crystallite in addition to Stress.
Qingping Sun studies Nickel titanium, a branch of Metallurgy. Qingping Sun usually deals with Composite material and limits it to topics linked to Finite element method and Indentation hardness, Modulus, Bifurcation and Elastic modulus. Within one scientific family, Qingping Sun focuses on topics pertaining to Grain size under Phase transition, and may sometimes address concerns connected to Classical mechanics.
Qingping Sun focuses on Shape-memory alloy, Composite material, Nickel titanium, Stress and Martensite. His Shape-memory alloy study contributes to a more complete understanding of Metallurgy. His study ties his expertise on Crystallite together with the subject of Composite material.
The Nickel titanium study which covers Grain size that intersects with Nanocrystalline material and Grain boundary. His biological study spans a wide range of topics, including Latent heat, Strain rate, Heat transfer and Hysteresis. His studies deal with areas such as Austenite and Nucleation as well as Martensite.
His main research concerns Shape-memory alloy, Composite material, Nickel titanium, Grain size and Nanocrystalline material. His Shape-memory alloy study combines topics in areas such as Pseudoelasticity, Deformation, Thermal expansion, Mechanics and Anisotropy. His study looks at the intersection of Composite material and topics like Microscale chemistry with Nanoindentation and Stress concentration.
Qingping Sun has included themes like Residual stress, Phase transition, Stress and Crystallite in his Nickel titanium study. Stress is often connected to Martensite in his work. His studies in Nanocrystalline material integrate themes in fields like Thermodynamics and Plasticity.
Composite material, Nanocrystalline material, Shape-memory alloy, Nickel titanium and Grain size are his primary areas of study. Qingping Sun works mostly in the field of Nanocrystalline material, limiting it down to topics relating to Martensite and, in certain cases, Stress, as a part of the same area of interest. The Shape-memory alloy study combines topics in areas such as Phase transition, Condensed matter physics, Deformation, Crystallite and Length scale.
His Crystallite study incorporates themes from Austenite, Vickers hardness test, Annealing, Nanoindentation and Young's modulus. His Nickel titanium research is multidisciplinary, relying on both Compression and Microscale chemistry. His Grain size research is under the purview of Metallurgy.
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Micromechanics modelling for the constitutive behavior of polycrystalline shape memory alloys. I: Derivation of general relations
Qing Ping Sun;Keh Chih Hwang.
Journal of The Mechanics and Physics of Solids (1993)
Transformation-Induced Plasticity (TRIP)
F. D. Fischer;Q.-P. Sun;K. Tanaka.
Applied Mechanics Reviews (1996)
Phase transformation in superelastic NiTi polycrystalline micro-tubes under tension and torsion––from localization to homogeneous deformation
Qing-Ping Sun;Zhi-Qi Li.
International Journal of Solids and Structures (2002)
Micromechanics modelling for the constitutive behavior of polycrystalline shape memory alloys. II: Study of the individual phenomena
Qing Ping Sun;Keh Chih Hwang.
Journal of The Mechanics and Physics of Solids (1993)
The initiation and growth of macroscopic martensite band in nano-grained NiTi microtube under tension
Z.Q. Li;Q.P. Sun.
International Journal of Plasticity (2002)
Experimental study on rate dependence of macroscopic domain and stress hysteresis in NiTi shape memory alloy strips
Xinghua Zhang;Ping Feng;Yongjun He;Tongxi Yu.
International Journal of Mechanical Sciences (2010)
Stress hysteresis and temperature dependence of phase transition stress in nanostructured NiTi—Effects of grain size
Aslan Ahadi;Qingping Sun.
Applied Physics Letters (2013)
Effects of grain size on the rate-dependent thermomechanical responses of nanostructured superelastic NiTi
Aslan Ahadi;Aslan Ahadi;Qingping Sun.
Acta Materialia (2014)
A micromechanics constitutive model of transformation plasticity with shear and dilatation effect
Qingping Sun;K.C. Hwang;S.W. Yu.
Journal of The Mechanics and Physics of Solids (1991)
Experimental investigation on macroscopic domain formation and evolution in polycrystalline NiTi microtubing under mechanical force
P. Feng;Q.P. Sun.
Journal of The Mechanics and Physics of Solids (2006)
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