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    题名 作者 年代 出处 被引量
1Ultra-High Resolution Imaging by Fluorescence Photoactivation Localization Microscopy显示文摘Samuel T. Hess Thanu P.K. Girirajan Michael D. Mason 2006Biophysical Journal2006,,11:1
2Effects of gadolinium addition on the microstructure and mechanical properties of Mg–9Al alloy显示文摘This research aims to study the significance of Gd addition(0wt%–2wt%) on the microstructure and mechanical properties of Mg–9Al alloy. The effect of Gd addition on the microstructure was investigated via X-ray diffraction(XRD), optical microscopy, scanning electron microscopy(SEM), and transmission electron microscopy(TEM). The Mg–9Al alloy contained two phases, α-Mg and β-Mg_(17)Al_(12). Alloying with Gd led to the emergence of a new rectangular-shaped phase, Al_2Gd. The grain size also decreased marginally upon Gd addition. The ultimate tensile strength and microhardness of Mg–9Al alloy increased by 23% and 19%, respectively, upon 1.5wt% Gd addition. We observed that, although Mg–9Al–2.0Gd alloy exhibited the smallest grain size(181 μm) and the highest dislocation density(5.1 × 10^(10) m^(-2)) among the investigated compositions, the Mg–9Al–1.5Gd alloy displayed the best mechanical properties. This anomalous behavior was observed because the Al_2Gd phase was uniformly distributed and present in abundance in Mg–9Al–1.5Gd alloy, whereas it was coarsened and asymmetrically conglomerated in Mg–9Al–2.0Gd.Lavish Kumar Singh Alok Bhadauria Amirthalingam Srinivasan Uma Thanu Subramonia Pillai Bellambettu Chandrasekhara Pai 2017International Journal of Minerals,Metallurgy and Materials2017,24,8:1
3Information Security Management System as Per ISO 17799/BS 7799-2显示文摘Thanu U S 2005Standards India2005,19,03:1
4Kinet- ic development and evaluation of membrane sequencing batch reactor(MS- BR)with mixed cultures photosynthetic bacteria for dairy wastewater treat- ment 显示文摘KAEWSUK J THORASAMPAN W THANU'ITAMAVONG M 2010Journal of Environmental Management2010,91,5:1
5An experimental of the thermal performance of an earth-air-pipe system in single pass mode 显示文摘Thanu N M S awhney R L Khare R N 2001Solar Energy2001,71,6:1
6An experimental study of the thermal performance of an earth-air-pipe system in single pass mode 显示文摘N M Thanu 2001Solar Energy2001,71,6:1
7An experimental of the thermal performance of an earth-air-pipe system in single pass mode显示文摘Thanu N M Sawhney R L Khare R N 2001Solar Energy2001,71,6:1
8Microstructure and mechanical properties of gadolinium-and misch metal-added Mg-Al alloy显示文摘The study investigates the effects of individual and combined additions of gadolinium(Gd)and misch metal(MM)on the microstructure and mechanical properties of Mg-4Al and Mg-9Al alloys.The results show that the additions significantly alter the microstructure and grain size of the base alloys.Mg-4Al based alloys have globular morphology,whereas Mg-9Al based alloys have dendritic morphology.The addition of alloying elements,Gd and MM,introduces rectangular-shaped Al_(2)Gd phase and needle-shaped Al_(11)RE_(3) phase,respectively.The best mechanical properties at room temperature are shown by Mg-9Al-2Gd alloy with tensile strength and elongation of 214 MPa and 6.0%,respectively,whereas Mg-4Al-2Gd alloy exhibits the best properties at elevated temperature(150℃)with tensile strength and elongation of 172 MPa and 14.0%,respectively.The study also reports the microhardness value of different phases along with the cast alloys.Eutectic Mg_(17)Al_(12) phase shows the highest hardness(VHN 92)followed by lamellar Mg17Al12(VHN 83)andα-Mg matrix(VHN 68).Lavish Kumar Singh Prince Joseph Amirthalingam Srinivasan Uma Thanu Subramonia Pillai Bellambettu Chandrasekhara Pai 2022Rare Metals2022,41,9:0
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