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The sample Ag50Ni50 was annealed in a vacuum of 10-6 mbar at 500oC for 1 hour and analyzed in order to confirm its structure.
The XRD patterns of the as prepared Co-Ag materials obtained from precursors of different compositions are shown in Fig.1.
HRSEM image showing the surface morphology of Co50Ag50 sample Fig. 1.
Reference [1] S.
B 54 (2006) 479–484

The hardness of the seam is approx. 650 HV1 and decreases to the hardness of the base material of approx. 250 HV1 within 1 mm.
References [1] A.
A, vol. 271, no. 1–2, pp. 477–484, Nov. 1999
Technol., vol. 27, no. 1, pp. 2–12, Jan. 2011
Join., vol. 15, no. 6, pp. 479–485, Aug. 2010

Characterization Procedure Figure 1 shows the schematic of process flow of characterization procedure using the circular mask shape.
The wafer is immersed into 6:1 BHF (Buffered Hydroflouric) that etched the uncovered nitride pattern.
All three characterization process used the optimum HNA composition i.e HF:HNO3:CH3COOH; 2:7:1 [4] solution for 3 minutes.
References [1] B.
Vol. 14, no. 3, pp. 472-479 (2005)

Figure 1 shows the magnetic hysteresis loops of Ni, Co, Ni-22at.
On the other hand, in-plane direction, the films were easily magnetized and the magnetization reached saturation at less than 1 kOe.
Figure 1 Magnetic hysteresis loops of Ni, Co, Ni-22at.
References [1] D.
Electrochem. 35, 479 (2005)

Multi-pulse rectifier is made of a phase-shifting transformer and two or more three-phase rectifiers, where the harmonics generated by one rectifier can be cancelled by another rectifier[1].
In order to analyze the effect of asymmetrical factor on system performance, this paper establishs a decoupled model, and verify the correntness of the model. 12-Pulse Rectifier with Delta-connected Autotransformer Fig.1 shows a 12-pulse diode bridge rectifier with delta-connected autotransformer.
When the autotransformer is symmetricl, from Fig.2 and Fig.3, the turn rtion of primary winding to secondry winding meets (1) Fig.1 12-Pulse rectifier with delta-connected autotransformer Fig.2 Winding configuration of autotransformer When turns of primary windings are not equal, or turns of secondary windings are also not equal, or the relation between turns of primary and secondary windings are not meet expression (1), the 12-pulse rectifier will produce asymmetrical phenomena.
References [1] D.A.Paice．Power electronic converter harmonic: multipulse methods for clean power．New York：IEEE Press，1996
Applicat., 2007, Vol.1, p:479-485.

To show the effectiveness of the proposed method, the simulation results of two constrained nonlinear optimal control problems are presented. 1.
In Table.1, we compared the optimal solutions obtained using the proposed method with other solutions in the literature.
For , the computational results for and are given in Figs.1 and 2, respectively. 7.
References [1] C.
Jaddu, Direct solution of nonlinear optimal control problems using quasilinearization and chebyshev polynomials, Journal of the Franklin Institute 339 (4-5) (2002) 479 – 498

Amongst the anaerobic microorganisms, sulphate reducing bacteria (SRB) are one of the most important groups commonly associated with microbial corrosion [1].
Both strains were incubated in an enriched artificial seawater (EASW) medium with the addition of 1 mM MBI under an N2 atmosphere at 37 oC.
Nyquist plots of the metals in the inhibitor-containing and no-inhibitor seawater solution are shown in Fig. 1.
Table 1.
References [1] D.A.

Meanwhile, more design parameters are introduced into the process, such as gas pressure, gas delay time, gas channel, and short size [1].
The concrete steps of this optimization approach are described bellow (the flow chart is shown in Fig. 1).
The optimal solution obtained by our approach is listed in Table 1.
Acknowledgements This research is supported by the National Natural Science Foundation of China (No. 50873060) Reference [1].
Vol.40:4, P.479-489

Introduction The transmission shaft flange yoke used on automobile is one of the parts with complicated shape[1].
Other parameters definition. (1)Dummying temperature 1100℃, precision extrusion forming temperature 1000℃.
The simulation results show that the top of the cylindrical billet diffuses as a mushroom(such as Figure 1) , which results in folding, damage, fracture.
References [1] Zhou Jie, etc, Simulation and research on hot forming process of slewing journal.
Advanced Plasticity Technology, 1996:479 [4] Altan T.

The main influencing factors were discussed, such as the molar ratio of cordierite to mullite, amount of iron tailings and heat treatment temperature. 1.
Expriment 1.1 Synthesis The starting raw materials used in this study are given in Table 1.
Table 1 Chemical composition of raw materials (wt.%) Table 2 Formula of the experiments 1.2 Measurements Scanning electron microscopy (SEM, Hitachi S4800, Japan) were used to study the fractured surface of the samples.
References [1] Zhang S, Xue S, Liu X, et a1.Current situation and comprehensive utilization of iron Ore tailing resources [J].
Ceram.Soc, 2002 (22):479-485