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Introduction Lightweight materials, such as the high strength steel, aluminum alloy and UHSS [1], can effectively realize the lightweight of automobile.
Fig.2 was the stress-strain curves of the material.
Acknowledgements This work was supported by the China National Natural Science Foundation Project (NO. 50775102).
Xu: Automobile Technology & Material, (2009) No.4, p.15
Ding: Journal Mechanical Engineering, Vol. 47 (2011) No.22, p.49

Experimental Methods Ni (99%), Si (90%), Ti (95%), commercially pure activated carbon and WC particles with a particle size <5μm were used as starting materials.
[4]Nukami T,Flemings M C: Metallurgical and Materials Transactions, 1995; 26A: 1877-1884
[5] Tong X C, Fang H S:Metallurgical and Materials Transactions 1998; 29A:875-893
Vilar:The international journal of powder metallurgy, Vol. 37(2) (2001), p. 31-48
[8]J.Senthil Selvan, K.Subramanian:Advanced Performance Materials, 1999, 6: 71-83

Absorber 1 which has high rigidity is of cylinder structure whose rubber material in horizontal radial direction bears compression force, damping fluorosilicone rubber can be implemented to adjust the stiffness of rubber material for appropriate horizontal rigidity.
Absorber 2 is of T-shape connected by metal material, which has obvious setback in structure for small deformation of rubber will lead to worse damping effect.
Acknowledgements This work was financially supported by engineer LU Chaohong in PLA No. 5713 Factory (H0902),and engineer REN Yuzhu in AVIC Beijing Institute of Aeronautical Materials.
Application of the Restoring Force Surface Method: submitted to Journal of Mechanical Systems and Signal Processing (2003) [4] Xiseng WEN and Xun CHEN: Modeling and Dynamic Analysis of Mechanical System (Trans Science Press, China 2004)
Advanced Materials Research.2011(2):1152-1156

Materials and methods General situation of test area.
The test materials
Journal of Irrigation and Drainage, 2010,29(1):97-99.
Journal of Desert Research, 2006,26(4):608-611.
Chinese Science Bulletin, 2008, 53(SII):123-130.

Different Adsorbent to Remove Polymeric Aluminum Chloride in Cr (VI) Comparative Study Yuncheng XIE1, a, Xiangwei SUN1,b,* Key Laboratory of Water Environmental Restoration, Chongqing University of Arts and Sciences, 402160, China adyxieyuncheng@sina.com, bsunxiangwei@126.com, * Corresponding author Keywords: adsorbents; PAC; adsorption effect; Cr (VI); comparative study Abstract.Polymeric Aluminum Chloride（PAC）is the most commonly used wastewater treatment of flocculant, with PAC sewage will PAC itself with the heavy metal ion (Cd2 +, Hg2 +,Cu2 +, Cd6 + etc.) is introduced into the water cause secondary pollution.
Materials & Methods Content determination of Cr(VI). the preparation of samples.
Journal of Shanxi Datong University (Natural Science).2010.26(3):63-64
Journal of Hazardous Materials, 2005, 123(1-3): 223-231

The evaluation to the urban rivers and lakes usually concentrates on the aspects of the water quality [3], the eutrophic state of water body [4], influence of impervious materials on the integrity of creatures in the rivers, habitat, healthy of ecological system [5] and etc. and there is still lacking of systematical evaluation system in according with the water environment control target of urban rivers, so these evaluations are not complete in general.
Firstly, according to membership between the upper and lower elements of hierarchical structure model, pairwise comparison matrix of different hierarchies are constructed according to the principle of the upper layer, and compare their superiors with grading method (namely defining its values according to the experiences of the materials, the experts and the research personnel).
[6] Shijie Fu, Shiliang Liu and Keming Ma: Contents and methods of integrated ecosystem assessment, The Journal of Ecology, 2001（11）: 186-192.
[7] Yan Chen, Xiaoyi Feng and Jiong Tian: Scheme of water environment improvement within the Qinhuai river, Jiangsu Environmental Science and Technology, 2000，13（3）: 34-36.
[9] Huanchen Zhao: Analytic hierarchy process: a simple new decision method, Beijing: Science Press, 1986.

Over90% IC chips are built with silicon wafers as the base material, which must have superior quality.
Acknowledgments Financial support for this work provided by the National Natural Science Foundation of China (NSFC) in Major Project Program (Grant No. 50390061) and High-tech "863" Program (Grant No. 2002AA421230) is gratefully acknowledged.
Teng: Materials Processing Technology, Vol.116 (2001), PP. 182-188
Sun, Z.J.Pei and G.R.Fisher: International Journal of Machine Tools and Manufacture, Vol.44 (2004), PP. 707-716
Chidambaram, Z.J.Pei, S.Kassir: International Journal of Machine Tools and Manufacture, Vol.43 (2003): PP. 739-746

Research on Fault Diagnosis for Centrifugal Compressor using Entropy-based Fuzzy Gray Relational Analysis Lanyun Li1,a, Zhuanzhao Yang2,b, Zhi He 1,c 1 Key Laboratory of Materials Processing Engineering, School of Materials Science and Engineering, Xi'an Shiyou University, Xi'an, Shaanxi, 710065, P.R.China 2 Tubular Goods Research Center of CNPC, Xi'an, Shaanxi, 710065, P.R.China a lanyunli@xsyu.edu.cn, byangzz@tgrc.org, czhihe1978@xsyu.edu.cn Keywords: Fault Diagnosis, Centrifugal Compressor, Minimize Entropy Principle, Fuzzy Variable, Membership Function, Gray Relational Analysis.
Journal of Central South University (Science and Technology), Vol.40, No.3 (2009), pp.706-710
Journal of Vibration, Measurement and Diagnosis, Vol.21, No.1 (2001), pp.54-58

Materials Science in Semiconductor Processing, 78, 13-21 (2017)
Materials Science Forum, Vol. 924, pp. 333-338, (2018)
Materials Science Forum.
Materials Science Forum.
Materials Science Forum, Vol. 924, pp. 333-338 (2018)

Syaiful Anwar1,b, Rahadian Roberto1,c and Fatayalkadri Citrawati1,d 1Research Center of Metallurgy and Materials, Indonesian Institute of Sciences, 470 Building PUSPIPTEK Area, South Tangerang, Indonesia amiftakhur.rohmah@lipi.go.id, bmoch026@lipi.go.id, crobertorahardian@gmail.com, dtaya_citra@yahoo.com Keywords: bainite, cold-rolling, corrosion, laterite steel, rail track, salt spray Abstract.
Acknowledgment Research Center for Metallurgy and Materials, Indonesian Institute of Sciences (LIPI), fully funds this research.
Mondal, "Corrosion Behaviour of High Strength Bainitic Rail Steels," Metallurgical and Materials Transactions A, (2015). vol. 46, no. 4, pp. 1500 – 1518. [5] Z.
Li, "Bainite Transformation Affected by Predeformation and Stress in G55SiMoV Steel," Journal of Materials Research, (2014) vol. 29, no. 24, pp. 2994-3001. [7] H.
Park, "Effect of Cold Rolling on the Corrosion Properties of Low Carbon Steel in an Acid-Chloride Solution," Metals and Materials International, (2014) vol. 20, no. 3, pp. 469-474. [10] K.