Search results

The maximum achieved reduction in corrosion rate was 77 % at 40 oC and 0.148 wt % vanadium addition.
The maximum reduction in corrosion rate was approximately 30 % at 0.112 wt % V addition, and the minimum reduction was approximately at 25 oC.
Corrosion rate (mg/mm2.yr) vs. vanadium percent in the specimen in 0.2 M HCl solution at 60oC It is worth noting the scatter of data in the previous figures about ± 30 % .
It is interesting to note that the maximum decrease in corrosion rate occurred around the peritectic point (0.1 wt% V addition on the Al-V phase diagram), this is the wt% addition which is normally used in industrial applications [5].Fig. 5 gives a comparison of the effect of different V wt% addition on the corrosion rate of commercially pure Al grain refined by Ti at the three temperatures 25, 40 and 60 oC from which it can be seen that the maximum reduction in the corrosion rate is approximately 77% at 0.148 wt % addition of V at 40 oC, and the minimum is approximately 7 % at 0.148 wt % addition of V at 60 oC.

The cone data reported here were obtained by burning samples in the horizontal position with an exposed surface of 100×100 mm2 and are the average of two or three replicated samples.
The peak heat release rate is reproducible within ±10% and the time-to-ignition data is reproducible within ±15% [5].
Heat release rate data for neat UP, MMT- and LDH-UP nanocomposites are shown in Figure 1.
Conclusions Cone calorimeter analyses show high performance of LDH clays in the reduction of UP flammability.
A significant reduction of 51% in the UP peak heat release rate (PHRR) was observed by incorporating 1% of LDH.

The obtained data were then interpreted on the basis of both experimental [2-6] and theoretical [7] PA studies.
The obtained PA data interpretation was therefore not influenced by the knowledge about the sample history.
Positrons are trapped effectively in vacancies due to reduction of Coulomb repulsion arising from the lack of the nucleus at that site.
Processing of the obtained spectra was done through the LT programme [10], by fitting to the data a sum of several exponential components convoluted with the instrumental resolution curve; the fitting variance was better than 1.05.
During annealing of samples B and C, we observed an increase of large empty volume sizes, along with a simultaneous reduction of their number.

Optical photographs of (a) the ECAPed AZ31 rod after 6 passes at 493Kand (b) the DSRed AZ31 sheet in thickness reduction by 70% at 423K.
This increase of basal fiber texture component compared to the sample 2 should be related to a higher rolling reduction of 70% and lower rolling temperature of 423K.
[sample 4] In Fig. 4, the 0.2% proof stress is plotted against d-1/2, where d is the grain size, for the asextruded [5], symmetrically rolled [6], ECAPed [5] and DSRed AZ31 alloys along with the data for as-extruded AZ61 alloys [1].
As seen in Fig. 4, the DSR and ECAP data are well below that for the groups 1.
The 0.2% proof stress is plotted against d-1/2 for the as-extruded [5], symmetrically rolled [6], ECAPed [5] and DSRed AZ31 alloys along with the data for as-extruded AZ61 alloys [1].

In sustainable production, reduction of energy consumption is an important factor in addressing the issue of energy [2,3].
This can be done by reducing power demand, which leads to the reduction of energy consumption for machining a particular part.
A case study is given, taken from our previous work [8], where the data of MRR and cutting force are both available.
For the other approach, this Eq. 3 can be modified using cutting force data.
From the available data, both approaches for calculating power demand were proven applicable for the particular turning process.

Research Progress on the Reduction and Utilization of RO Concentrated Brine from Desalination Plants Weixing Li1, 2,a, Jinghuan Ma1,2,3,b, Ying Liu1,2,c , Qingtong Ren1,2 , Zhansheng Ma1,2 1 School of Environmental and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300387, China 2State Key Laboratory of Hollow Fiber Membrane Material and Membrane Process, Tianjin Polytechnic University, Tianjin 300387，China 3 Tianjin Binhan Environmental Science and Technology Development CO.LTD, Tianjin 300450, China awx33003@163.com, bmajinghuan3326@126.com, cly9423@163.com Keywords: reverse osmosis; concentrated brine; treatment; utilization Abstract.
According to the statistical data issued by International Desalination Association, the total water production had reached up to 7170×104m3/d in the global seawater desalination plants by the end of 2009 and the RO production is up to 60% of the entire production(about 430×104m3/d).
Conclusion Here, techniques for reduction and utilization of RO concentrated brine from desalination plants were reviewed.
The techniques should be researched further to reduce the cost of reduction or utilization of concentrated brine and raise the methods’ feasibility in the industrial-scale plants.

Fawang Ye et al. applied part of the data did some experiment[3].
The experimental data is SASI airborne hyperspectral data which was taken from Xifeng oilfield in southern ordos basin.
At the same time it can reduce data redundancy and data computation.
Resizing a small piece of image data from Xifeng oilfield as the experimental data.
Thanks for their Remote Sensing data and fund support.

Calculated with each corresponding two-point, the virtual impulse response signals are taken as input data of WP decomposition method.
After establishment of bridge health monitoring system, the analysis of system sampled data to detect structural damage and assess structural state is required.
(5) The absolute values of -th WPE increments calculated using the data of damaged and undamaged are illustrated below: (5) (6) (6) Damage localization.
Nevertheless, the data in 2(1) are larger than those in 3(4) consistently from Fig.3(a), so damage could be localized between measuring point 1 and 2; the data in 3(4) are larger than those in 2(1) consistently from Fig.3(b) and Fig.3(c), so damage could be localized between measuring point 3 and 4.
Carrying spatial information of structure behavior, the virtual impulse response signals obtained by NExT are set as input data of damage detection.

This event causes data loss that is referred to as a collision.
The transmission times in the sending process is many times, so each reduction can be an overall data bit reduction effect is quite large. 2) According to the exclusion characteristics of the binary bit values of 0 or 1, when only one bit collides, the reader can directly identify the two tags, which reduce the searching times.
The reader receives the tag EPC, if no collision occurs, the reader can choose the tag and transmit its data.
According to the READ/WRITE command the reader to process the data information stored in the tag.
The reader sends Read Data command to make the tag return the code information to the reader.

The objective of this paper is to establish and manage the study group of Thailand and conduct the research activities and create the possible scenario stories of Thailand under the global trend of carbon reduction.
Set of individual measures related to energy efficiency, renewable energy, and fuel switching has been quantified to present to potential of greenhouse gases reduction in 2030.
Green products and renewable energy technologies are widely deployed to the market and replace conventional technology due to the requirement of carbon reduction. 5) Discuss on possibilities of future choice: After getting an idea of uncertainty range, the scenario tree are created based on the combination of three selected drivers as shown in Fig. 2.
If the picture of technological development is negative, it would be impossible to make government and societies have their own incentive to have strong awareness and challenge target of CO2 reduction at the same time.
Furthermore, the obtained scenarios would be significant input data for simulation of Thailand development outlook, focusing on balance of Economic, Environment, Energy and Social development (3E&1S) for Low Carbon Societies (LCS).