Secondary Phases
Identification of Secondary Phases in Cu
... of secondary phases, which are detrimental to the performance of solar cells containing ...any secondary phases in CZTS because of their small relative ...a secondary-phase layer ...
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Synchrotron tts-µXRD identification of secondary phases in ancient ceramics
... of secondary phases in various types of pot- tery, already petrographically, microstructurally and microchemically characterised at the scanning electron microscope (SEM) and by electron microprobe analy- ...
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Effects of Solution Annealing Temperature on the Precipitation of Secondary Phases and the Associated Pitting Corrosion Resistance in Hyper Duplex Stainless Steel
... Figure 4 shows the effects of solution-annealing temper- ature on the area fraction of the » and · phases in the HDSS samples as determined by image analyzer. An increase in the solution-annealing temperature did ...
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Interfacial Reaction between Sn Ag Co Solder and Metals
... They reported that the microstructure of the solder and the morphology of secondary phases in the solder matrix changed accordingly.14 In this study, the reaction between Sn–Ag solder ad[r] ...
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Rock alteration in alkaline cement waters over 15 years and its relevance to the geological disposal of nuclear waste
... C–(A)–(K)–S–H phases), and less abundant crystalline ...solid secondary phases produced in both leachates were similar, alter- ation was more extensive in the pH 13 YNFP ...
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Microstructural Development and Coarsening Behavior of γ′ Precipitates in Co Ni Al W Base ODS Alloys
... CoAlW ternary system, provides an effective pathway to extend the high-temperature strength limit of Co-base alloys. 7,8) In CoNiAlW-base ODS alloys, Al and W act as £A forming elements. It is found that mechanical ...
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Researching mobile learning - interim report to Becta. Period: April-December 2007
... In both primary and secondary phases we are seeing evidence of the value of incorporating mobile devices in teaching and learning. What the projects have discovered, and are still discovering, can usefully ...
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The Metal Artefacts
... A number of the heavily corroded samples without any metal phase were also analysed to identify the secondary phases present and hence attempt to determine the original metal or alloy co[r] ...
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Micromechanistic analysis of fatigue in aluminium silicon casting alloys
... of secondary phases (Figure 4-11) and these can also be observed in Figure ...of secondary phases has been indicated towards the bottom of the ...‘stick’ phases, and flatter vertebrae ...
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Multi-Mineral Reactions Controlling Secondary Phase Evolution in a Hyper-Alkaline Plume
... This paper presents a modelling study of the influence of a hyper alkaline leachate on a host rock in a geological disposal facility (GDF) for low-intermediate level nuclear waste disposal, when compared with a 15-year ...
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Enhanced Ferromagnetic Interaction in Modulation Doped GaMnN Nanorods
... suppressing secondary phases as well as enhancing the magnetic ...of secondary phases resulted in a notable enhancement of the saturation magnetization as well as coercive force in these ...
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Rock alteration in alkaline cement waters over 15 years and its relevance to the geological disposal of nuclear waste
... the secondary phases produced in the two leachate systems studied here suggests that the alteration processes and resulting secondary mineral assemblages may not be significantly affected by the ...
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Numerical modeling of galvanic corrosion
... AZ91D magnesium alloy, when some secondary phases or impurity grains exist, the most reactive metal magnesium, forms galvanic cells even micro-galvanic cells with those secondary phas[r] ...
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Metastable Phases in Al80Fe10Ti5Ni5 Alloy Fabricated by Non Equilibrium Processes
... metastable phases that can be formed in this alloying ...metastable phases in rapidly solidified and mechanically alloyed AlFe base ...quasi-crystalline phases observed in rapidly solidified AlFe ...
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jiy164.pdf
... The phenomenon of ADE, whereby cross-reactive non- neutralizing antibodies facilitate infection of FcγR-bearing cells and lead to higher levels of viremia and more-severe disease manifestations, is a well-established ...
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DNA-based client puzzle for WLAN association protocol against connection request flooding
... a secondary DoS attack on APs or STAs - where all three phases of the client puzzle protocol (puzzle generation, verification, and solving) become valuable targets for ...
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The impact of federations on student outcomes
... Six types were identified: – cross-phase federations consisting of two or more schools of different phases, eg, a primary and secondary school, or a first, middle and high school account[r] ...
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The efficacy and safety of cilostazol for the secondary prevention of ischemic stroke in acute and chronic phases in Asian population- an updated meta-analysis
... the secondary prevention of stroke in western countries, it did not seem suitable for those of Asian descent ...the secondary stroke prevention phase ...in secondary stroke prevention ...
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Microstructural Refinement of Hyper Eutectic Al Si Fe Mn Cast Alloys to Produce a Recyclable Wrought Material
... of secondary alloys is produced in ...the secondary alloys satisfies about 50 percent of the demand, and secondary alloys and scraps ...of secondary alloys and new ingots from abroad are about ...
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Influence of Rhenium and Cooling Rate on the Solidification of Ni Base Superalloys, Inconel 718
... (4) Away from the centre of secondary dendrite, the experimental results of Nb concentration profile were close to the model of Ohnaka. While Re profile was further follow Scheil’s model, at 1 k/min. Hence, it seems ...
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