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| 1 | STOCHASTIC CRACKING AND HEALING BEHAVIORS OF THIN FILMS DURING REACTION-DIFFUSION GROWTH显示文摘The stochastic cracking and healing behaviors of reaction-diffusion growth of thin films were studied by means of Markov processes analysis. We chose the thermal growth of oxide scales on metals as an example of reaction-diffusion growth. The thermal growth of oxide films follows power law when no cracking occurs. Our results showed that the growth kinetics under stochastic cracking and healing conditions was different from that without cracking. It might be altered to either pseudo-linear or pseudo-power laws dependent upon the intensity and frequency of the cracking of the films. When the hoping items dominated, the growth followed pseudo-linear law; when the diffusional items dominated, it followed pseudo-power law with the exponentials lower than the intrinsical values. The numerical results were in good agreement with the meassured kinetics of isothermal and cyclic oxidation of NiAl-0.1 Y (at. %) alloys in air at 1273K. | S.L. Zhu, S.L. Yang, Y.M. Xiong, M.S. Li, S.J. Geng, C.S. Hu, Fuhui Wang and W.T. Wu (State Key Lab for Corrosion and Protection, Institute of Metal Research, The Chinese Academy of Sciences, Shenyang 110016, China) | 2001 | Acta Metallurgica Sinica(English Letters)2001，14，6： | 6 |
| 2 | Superelasticity and Tunable Thermal Expansion across a Wide Temperature Range显示文摘Materials that undergo a reversible change of crystal structure through martensitic transformation(MT)possess unusual functionalities including shape memory, superelasticity, and low/negative thermal expansion. These properties have many advanced applications, such as actuators, sensors, and energy conversion, but are limited typically in a narrow temperature range of tens of Kelvin. Here we report that, by creating a nano-scale concentration modulation via phase separation, the MT can be rendered continuous by an in-situ elastic confinement mechanism. Through a model titanium alloy, we demonstrate that the elastically confined continuous MT has unprecedented properties, such as superelasticity from below 4.2 K to 500 K, fully tunable and stable thermal expansion, from positive, through zero, to negative, from below 4.2 K to 573 K, and high strength-to-modulus ratio across a wide temperature range.The elastic tuning on the MT, together with a significant extension of the crystal stability limit, provides new opportunities to explore advanced materials. | Y.L. Hao H.L. Wang T. Li J.M. Cairney A.V. Ceguerra Y.D. Wang Y. Wang D. Wang E.G. Obbard S.J. Li R. Yang | 2016 | Journal of Materials Science & Technology2016，32，8： | 6 |
| 3 | Elastic deformation behaviour of Ti–24Nb–4Zr–7.9Sn for biomedical applications显示文摘 | Y.L. Hao S.J. Li S.Y. Sun C.Y. Zheng R. Yang | 2006 | Acta Biomaterialia2006，，2： | 5 |
| 4 | Superplasticity of Ti2448 Alloy with Nanostructured Grains显示文摘Ti-24Nb-4Zr-8Sn, abbreviated as Ti2448 from its chemical composition in weight percent, is a multifunctional β type titanium alloy with body centered cubic (bcc) crystal structure, and its highly localized plastic deformation behavior contributes significantly to grain refinement during conventional cold processing. In the paper, the nanostructured (NS) alloy with grain size less than 50 nm produced by cold rolling has been used to investigate its superplastic deformation behavior by uniaxial tensile tests at initial strain rates of 1.5×10-2, 1.5×10-3 and 1.6×10-4 s-1 and temperatures of 600, 650 and 700℃. The results show that, in comparison with the coarse-grained alloy with size of 50 μm, the NS alloy has better superplasticity with elongation up to ~275% and ultimate strength of 50–100 MPa. Strain rate sensitivity (m) of the NS alloy is 0.21, 0.30 and 0.29 for 600, 650 and 700℃, respectively. These results demonstrate that grain refinement is a valid way to enhance the superplasticity of Ti2448 alloy. | M.J. Xiao Y.X. Tian G. W. Mao S.J. Li Y.L. Hao R. Yang | 2011 | Journal of Materials Science & Technology2011，27，12： | 2 |
| 5 | Electrochemical corrosion behavior of Ti–24Nb–4Zr–8Sn alloy in a simulated physiological environment显示文摘 | Y. Bai S.J. Li F. Prima Y.L. Hao R. Yang | 2011 | Applied Surface Science2011，，8： | 2 |
| 6 | Amelioration of alkali soil using flue gas desulfurization byproducts: Productivity and environmental quality显示文摘 | S.J. Wang C.H. Chen X.C. Xu Y.J. Li | 2007 | Environmental Pollution2007，，1： | 2 |
| 7 | pH-sensitive polymer-assisted refolding of urea-denatured fibroblast growth factor显示文摘pH 应答的聚合物 Eudragit S-100 被发现了在 FGF-2 (成纤维细胞生长 factor-2 ) 的正确合拢帮助的 A 在 pH 与 8 mol/L 脲和 10 mmol/L dithiothreitol 使中毒 7.2。FGF-2 的 refolding 被直接冲淡执行使中毒的 FGF-2 进包含 Eudragit S-100 的一个 refolding 缓冲区。Eudragit S-100 的能力用 MTT 方法,荧光排放光谱学和反向的阶段 HPLC 被调查提高蛋白质 refolding 水平。在另一方面,结果显示出提高蛋白质的 refolding 水平的 S-100 由于在 Eudragit S-100 之间的相互作用并且断然控告 FGF-2 的 Eudragit 的能力。 | Zhi Feng Huang Shan Shan Wang Chun Yan Ni Shu Lin Yang Xiao Kun Li Susanna S.J. Leong | 2009 | Chinese Chemical Letters2009，20，4： | 2 |
| 8 | Development of an immunochromatographic lateral flow test strip for detection of β-adrenergic agonist Clenbuterol residues显示文摘 | G.P. Zhang X.N. Wang J.F. Yang Y.Y. Yang G.X. Xing Q.M. Li D. Zhao S.J. Chai J.Q. Guo | 2006 | Journal of Immunological Methods2006，，1： | 2 |
| 9 | “Solubilities of ammonia in basic imidazolium ionic liquids”显示文摘 | Li G.H Zhou Q Zhang X.P Wang L. Zhang S.J. Li J.W | | 0，，1： | 1 |
| 10 | Effects of Nb and Al on the microstructures and mechanical properties of high Nb containing TiAl base alloys显示文摘 | Z.C. Liu J.P. Lin S.J. Li G.L. Chen | 2002 | Intermetallics2002，，7： | 1 |
| 11 | Research of Metal Flow Behavior during Extrusion with Active Friction显示文摘 | Feng Li S.J. Yuan G. Liu Z.B. He | 2008 | Journal of Materials Engineering and Performance2008，，1： | 1 |
| 12 | Complex extraction and stripping of H acid wastewater显示文摘 | S.J. Li L. Zhang H.I. Chen H. Chai C.J. Gao | 2007 | Desalination2007，，1： | 1 |
| 13 | 查看详情显示文摘 | Wang S.J Zhang B.P Zhao C.H Li S.J. Zhang M.X. Yan L P | | 0，，： | 1 |
| 14 | Improvements in nonlinear elasticity and strength by grain refinement in a titanium alloy with high oxygen content显示文摘 | S.J. Li M.T. Jia F. Prima Y.L. Hao R. Yang | 2011 | Scripta Materialia2011，，11： | 1 |
| 15 | An evaluation model for low carbon island policy: The case of Taiwan’s green transportation policy显示文摘 | Amy J.C. Trappey Charles Trappey C.T. Hsiao Jerry J.R. Ou S.J. Li Kevin W.P. Chen | 2012 | Energy Policy2012，，： | 1 |
| 16 | On the Stability of Generalized Vector Quasivariational Inequality Problems显示文摘 | S.J. Li G.Y. Chen K.L. Teo | 2002 | Journal of Optimization Theory and Applications2002，，2： | 1 |
| 17 | Localized twin bands in sheet bending of a magnesium alloy显示文摘 | J.C. Baird B. Li S. Yazdan Parast S.J. Horstemeyer L.G. Hector P.T. Wang M.F. Horstemeyer | 2012 | Scripta Materialia2012，，5： | 1 |
| 18 | Elastic deformation behaviour of Ti–24Nb–4Zr–7.9Sn for biomedical applications显示文摘 | Y.L. Hao S.J. Li S.Y. Sun C.Y. Zheng R. Yang | 2006 | Acta Biomaterialia2006，，2： | 1 |
| 19 | Effect of Zr and Sn on Young’s modulus and superelasticity of Ti–Nb-based alloys显示文摘 | Y.L. Hao S.J. Li S.Y. Sun R. Yang | 2006 | Materials Science & Engineering A2006，，： | 1 |
| 20 | Elastic deformation behaviour of Ti–24Nb–4Zr–7.9Sn for biomedical applications显示文摘 | Y.L. Hao S.J. Li S.Y. Sun C.Y. Zheng R. Yang | 2006 | Acta Biomaterialia2006，，： | 1 |
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