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In practice, the contact surfaces of some key machine components are treated and coated with non-ferrous material.
Fig. 3 is the average relative permeability - frequency curve for the ferrous particles (the relative permeability material is to be calculated as 500), relative permeability changes is the same with non-ferrous material, but its impact on the measurement accuracy is different from the non-ferrous material.
During the analysis of the quasi-static magnetic field, the particles will cause the surrounding magnetic flux density changes when the particles of ferrous or non-ferrous material pass through the chip.
Acknowledgements The project was supported by the National Natural Science Foundation of China (51205034) and National Natural Science Foundation of China (51109021), Scientific Research Program of the Education Department of Liaoning Province (L2012179) and the Fundamental Research Funds for the Central Universities (3132013038).
Chinese Journal of Scientific Instrument, 2013, 34 (4): 762-767

Supported by the Beijing City Board of Education Science and technology key project (KZ20110015017).National Natural Science Foundation (61272030).
Diamond and Related Materials,2000(9):364-367
Journal of Materials Research, Vol.13(4)(1998):944-966 [5] J.
Diamond and Related Materials, Vol.10(2001) :552-556 [6] Y.B.Kang, H.Jeon, T.Y.Kim, et al.

Introduction With the advances of science and technology, Radiation curing technology has been developed rapidly in the past 30 years, which is gaining more and more attention [1].
Experimental In this experiment, we use epoxy resin and urethane acrylate as the main raw material for preparing novel functional damping material.
The formulation 5 shows the highest damping loss factor, which is the most suitable using for damping material.
Weng: Journal of Wuhan University of Technology, Vol. 35 (2013) No.2, p.12.
Tan: Photographic Science and Photochemistry, Vol. 20 (2002) No.3, p.230.

References [1] Do Quang Hung, Chen Jeng-Fung,WSEAS Transactions on Information Science and Applications, v 10, n 3, p 90-99, March 2013 [2] Liu, Jing, Applied Mechanics and Materials, v 411-414, p 2957-2960, 2013,  [3] Dong Hui-Fang, Sun Wei,  Advanced Materials Research, v 187, p 29-32, 2011, Sport Materials, Modelling and Simulation [4] Wang Hua, Chen Ning-Ning, Chen Jing, Proceedings - 2012 5th International Symposium on Computational Intelligence and Design, ISCID 2012, v 1, p 164-167,  [5] Chiu Jing-Er , Tsai Hang-Hao. 2013 10th International Conference on Service Systems and Service Management - Proceedings of ICSSSM 2013, p 603-606 [6] Xiong Yazhou, Ke Ji and  Liu Xianming etc.
Journal of Applied Sciences, v 13, n 4, p 627-632, 2013

Preparation, Characterization and Photostability Study of Biocomposites Comprising Quantum Dots for Bioimaging Application Norhidayah Abua, Najihah Ismailb, Zuhana Ahmad Zubirc and Nik Mohd Azmi Nik Abdul Azizd Advanced Materials Research Centre (AMREC), SIRIM Bhd.
Materials and Methods Cadmium Oxide (CdO), Selenium (99.99%), 1-Octadecene (ODE; tech. 90%), tri-n-octylphosphire (TOP; 98%), oleic acid (OA; 99%), oleylamine (OLA; 90%), CdSe/ZnS quantum dots in powder form (refer as QDc), Solvents and DSPE-PEG (2000) Biotin, Mw 3016 were purchased from Sigma-Aldrich and Avanti Polar Lipids Inc., respectively.
Acknowledgements This research was financially supported by Ministry of Science Technology and Innovation (MOSTI), Malaysia under the science fund grant (03-03-02-SF0307).
Saga: International Journal of Nanomedicine Vol. 6 (2011), p. 1719-1732 [2] K.
Mattoussi: Nature Materials Vol. 4 (2005), p. 435-4.

Introduction The polymer nanocomposites got a hot research topic in the field of materials science.
Compared with the expensive carbon nanotubes, fullerenes, the graphene oxide for its inexpensive, easily available from raw materials, could be the best choice of the polymer nanocomposite filler [2].
Sample Spinning time Layers Flow rate TCD Voltage PVdF 6 8 0.6 10 10 PFGA05 6/3 8 0.6/0.4 10 10 PFGA10 6/3 8 0.6/0.4 10 10 PFGA15 6/3 8 0.6/0.4 10 10 PFGA20 6/3 8 0.6/0.4 10 10 Fig. 1 Schematic diagram of electrospinning Characterization The morphology of poly(vinylidene fluoride)/graphene oxide composite nanofiber was observed by SEM (Jeol-JSM5410) and the pore sizes were analyzed by a PMI automated Perm-porometer (Porous Materials Inc.).
Fane: Journal of Membrane Science, Volumes 425–426, 1 January 2013, Pages 30-39

China *Corresponding author: zhujh@scu.edu.cn Keywords: Pulsed holography, Holographic recording material, Photopolymer, Photosensitivity, diffraction efficiency, Pre-illumination.
Experimental setup for angular multiplexing holographic storage Fig. 4 gives the experimental results of angular multiplexing storage, three images are stored at the same location of photopolymer material.
Acknowledgement This work was supported by the NSAF of China (Grant No. 11176019), and partially supported by the Science and Technology Foundation of China Academy of Engineering Physics (Grant No. 2011A0401004).
Belendez, Direct analysis of monomer diffusion times in polyvinyl/acrylamide Materials,Appl.
Li, The enhancement of pulse holographic recording characteristics of green-sensitive photopolymer, Laser Journal, 33(2012), 15-17.

Cause 1, not suitable of parameters setting and Cause 2, not enough raw materials.
Materials Letters 270 (2020) 127708
The Science and Technology of Materials in Automotive Engines, P.110-131
Woodhead Publishing Series in Electronic and Optical Materials, P.59-92
Materials Science Forum, Vol.962, 181-188

The raw materials of the composites studied in this paper mainly contain micron copper powder (micro-Cu), low density polyethylene (LDPE) and some additives.
The flat samples of two types of composite materials were fractured by a tensile testing machine.
In the process of raw materials mixing, copper particles can only exist between LDPE particles, so the uniformity of them is significantly affected by the particle size of LDPE.
Because of the surface roughness and hydroscopicity of solid materials, the liquid drop would spread slowly on the solid surface, and the contact angle shows a decline trend with time.
Study on electrochemical behavior of nano-ZnO modified alkyd-based waterborne coatings, Journal of Applied Polymer Science. 113 (2009) 2232-2237

Introduction Joining of dissimilar materials has gathered interest because of its applicability to different application types in various fields of study because it can produce complex functions.
This method also enables us to easily separate joined materials for recycling.
Chatterjee, “Effect of interface microstructure on the bond strength of the diffusion welded joints between titanium and stainless steel”, Materials Characterization, 54 (2005), p. 327-337
[6] Mofidi Tabatabaei Hamed, et al.: “Production of a Superplastic Vibration-Damping Steel Sheet Composite using Friction Stir Forming”, Materials Science Forum. 838-839 (2016), p. 574-580
Petch: “The Cleavage Strength of Polycrystals,” The Journal of the Iron and Steel Institute, 174(1953), p. 25-28.