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It will be helpful to save money for buying new products, backup and reduce the waste of energy, raw materials and outlay owing to management and stop running.
Remanufacturing technology and its application Materials failures, such as wear, corrosion and fatigue, usually occur on the surface.
Many key techniques applied in remanufacturing come from up-to-date achievement of science and technology such as advanced surface technique, micro and nano-coating and wear-resistance self-recovery material and technique, renovation heat treatment technique, molding technique of remanufacturing blank and up-date of outdated products.
The Ni-Al alloy coatings was chosed as remanufacting materials.
Acknowledgements The financial support for this work by the National Natural Science Foundation of China (Project No. 50901089) is grateful acknowledged.

Acknowledgements The authors wish to thank China Natural Science Foundation(50975289), China Postdoctoral Science Foundation(20100471229, 201104514 ) for funding this work.
REFERENCES [1] Nagakura K, Localization of aerodynamic noise sources of Shinkansen trains, Journal of Sound and Vibration.293(2006) 547-556 [2] Xiaofeng Zhang, Yougang Xiao, Helian Deng, Noise source localization investigation in high speed train based on microphone array, Applied Mechanics and Materials. 103 (2012) 285-291
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The obtained materials were ground well and rinsed by 0.1M nitric acid solution then distilled water to neutral pH.
Carlsson, Kazunari Domen and Markus Antonietti, A metal-free polymeric photocatalyst for hydrogen production from water under visible light, Nature Materials, (2009), 8, 76-80
[13] An Tran Doan, Phuc Nguyen Van, Tri Ngoc Nguyen, Hung Nguyen Phi, Vien Vo, Effect of synthesis conditions on photocatalytic activity of g-C3N4, Proceedings of The 6thAsian Symposium on Advanced Materials: Chemistry, Physics, Biomedicine of Functional and Novel Materials, (2017), 87-92, Publishing house of Science and Technology, Ha Noi
P., Rehabilitation of the Perdew-Burke-Ernzerhof generalized gradient approximation for layered materials, Phys.
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A variety of valuable metals and minerals can be recoveried from metal tailings, and elements in the tailings resources can be used as raw materials of refractories, which are the important mineral raw materials in industry of construction, ceramics, and glass.
The technology of secondary carbon-thermal reduction (SCR) is used to transform metal tailings into silicon carbide composite materials.
For refractory products involved in this study, the innovation point is that composition and ratio of raw materials has been optimized.
The stress fields of the two materials at high temperature are simulated by ANSYS.
Microstructure and properties of ceramic materials, Beijing: Science Press, 1984: 254-261

Materials and methods Soil-bin design The experiment adopted the self-designed steel tank (length×width×height = 200 cm×50 cm×70 cm), the slope could be adjusted within 0 ~ 30°, and a 10 cm high thin iron plate was installed inside the soil-bin to prevent raindrop splashing into the groove and prevent the lateral erosion of surface water and soil.
Journal of Hydroelectric Engineering. 2009, 28(6): 146-150
Journal of Hydrology. 2003, 284(1): 114-130
Journal of Geographical Sciences. 2009, 19(4): 461-470
Journal of hydrology. 1995, 165(1): 349-370

Also, details regarding materials, machines, tools and economic analyses are fulfilled.
Material Database Materials database is organized in two interconnected directions: part material, as entity to be machined, and tool material, as entity used in machining.
The materials framing structure is presented in Table 1, based on data from DIN/ISO 513 [12].
Suresh Babu et al., Development of a manufacturing database system for STEP-NC data from express entities, International Journal of Engineering Science and Technology, 2-11 (2010) 6819-6828
Phogat et al., Optimization of cutting parameters for turning operations based on response surface methodology, International Journal of Enhanced Research in Science Technology & Engineering, 2-7 (2013) 83-89

As modern science and technology continue to develop, the various methods have appeared to improve the life of cutter.
For instance suing the new type of materials, the ceramic material and cubic boron nitride, to make the cutter, a lot of difficult problem ware solved using the methods in the machining process, but they are far from ready to be used; Another example the coating technology using the sulfurizing of low temperatures by electrolyze method, though the method can improve the life of cutter, the required equipment is costly, the manufacture cost is too high, the environmental pollution of work is worse.
Base on the principle of metal physics, in metallic material the free electron has inherent magnetic (basic magnet, also magnetic domain).
Journal of Changchun University, Vol. 13 (2003), p5-7
Journal of the institution of engineers, Vol. 54(1974), p241-246.

Rogulska, 2006] Many years ago, price of mineral oil are as low as compared to the bio-based materials.
This work that to the discovery of the polyurethanes was performed in order to synthesized novel materials that were not covered by the polyamide patents of nylon materials, held by Carothers at E.I. du Pont de Nemours & Co (fig.2 [P.H.
In order to achieve this goal, observation of surfaces were then carefully characterized by X-ray diffraction (XR-D) and transmission electron microscopy (TEM) Experimental Materials.
Materials used in this study were: polyol based on palm oil (patent application no.
[7] Chang, J.H. and Park, D.K. 2001, Journal of Polymer Science: Part B: Polymer Physics 39: 2581–2588 [8] Fornes, T.D. and Paul, D.R. 2003.

[4] Friction welding finds widespread industrial use as a mass-production process for the joining of similar and dissimilar materials. [5,6,7,8,9,10], analysed Friction welding can be used to join metals of widely differing thermal and mechanical properties.
According to ANOVA standard the materials were prepared (12mm diameter, 100mm length) and subjected to friction welding.
The parameters for friction welding the materials were identified through RSM based on the values which are high and low in values of forging pressure/time.
Murti K.G.K., [2] Sundaresan SParameter., optimization in friction welding dissimilar materials, Met.
Technol. 1495–1501.( 2004) [8] Mumin Sahin, , ‘Joining with friction welding of high-speed steel and medium-carbon steel, Journal of Materials Processing Technology 202–210. (2005) [9] Sketchley P.D., Threadgill P.L., and Wright I.G., “Rotary friction welding of an Fe3Al based ODS alloy Original Research Article” Materials Science and Engineering:A 2002 329–331 pp756-762

Materials Bovine HA used in this study was produced by calcination at 1200oC.
All of these materials were then conducted by compression strength testing.
Figure 3 The result of EDAX test In this research, The EDAX test was conducted for two materials, namely HA control and shellac coated HA 10%.
References [1] Suchanek and Yoshimura, Processing and Properties of Hydroxyapatite-based Biomaterial for Use of Hard Tissue Replacement Implant, Journal of Material Research, Vol. 13 [1], pp 94-115, 1998
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