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Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51005028), Natural Science Foundation of Liaoning Province of China (201202016), Applied Fundamental Research Project of Ministry of Transport of China (2012329225050) and the Fundamental Research Funds for the Central Universities of China (3132013337-6-1).
Journal of Mechanical Engineering, 2009, 45(10): 75-83.
Journal of Intelligent Material Systems and Structures, 2011, 22(13): 1501-1511
International Journal of Engineering Science, 2010, 48(2): 188-198

Microstructure and Properties of X100 High Strength Pipeline Steel Yuxiao Tian1, a, Bin Wang 2, b, Junliang Li3, c, Boli Chen4, c and Quan Feng5, d 1School of Materials Science and Engineering, Southwest Petroleum University, China 2School of Materials Science and Engineering, Southwest Petroleum University, China 3Sichuan Kehong petroleum and Natural Gas Engineering Co., Ltd., China a304441738@qq.com, bwangbincn89@163.com, d624750978@qq.com, ewwwuf@163.com Keywords: X100 pipeline steel, Welding joint, Microstructure, Mechanical properties.
Experimental Experimental Materials.
Alfantazi, Sulfide stress cracking resistance of API-X100 high strength low alloy steel, Materials and Design. 30(2009) 4088-4094 [10] B.
Zhou, Continuous cooling transformation and strength-toughness of X100 pipeline steel, Ordnance Material Science and Engineering. 5(2013) 77-80
Yu, Gas metal powder core wire semi-automatic root welding technology, Journal of Materials and Metallurgy. 3(2011) 159-162

This power density is sufficient to melt locally or even vaporize most materials.
Bayraktar, Effects of laser cutting main parameters on microhardness and microstructure changes of stainless steel, Advanced Materials Research. vol. 664, (2013) 811–816
Boujelbene, Effect of laser beam diameter on cut edge of steel plates obtained by laser machining, Applied Mechanics and Materials, vol. 467 (2014) 227– 232
BeyerPrimary losses in disk and CO2 laser beam inert gas fusion cutting, Journal of Materials Processing Technology. 211 (2011) 2050– 2061 [14] A.
Advances in Materials Science and Engineering ID 1242565, (2016) 8 pages.

Effect of Trace Boron on Microstructure and Mechanical Properties of Ti-9V-3Al-3Cr-3Zr-3.5Mo Alloy Xuliang Liua, Yunqing Mab, Shuiyuan Yangc, Yunneng Wangd, Cuiping Wange and Xingjun Liuf Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005, China aliuxuliang82@126.com, b*myq@xmu.edu.cn, cysy.00000@yahoo.com.cn, dwangyunneng@gmail.com,ewangcp@xmu.edu.cn, flxj@xmu.edu.cn Keywords: β Titanium Alloy; B-Modified; Grain Refinement Abstract.
The γ based titanium aluminides, which are potential light high-temperature structural materials, are ordinarily brittle at room temperature.
Experimental Procedures The starting materials for the alloys were sponge titanium (99.65%), aluminum (99.99%), vanadium (99.99%), chromium (99.99%), zirconium (99.99%), molybdenum (99.99%) and boron (99.99%).
Acknowledgements Financial supports from Fujian Provincial Department of Science and Technology (grant No. 2009H 0039), New Century Excellent Talents in University (NCET-09-0676), New Century Excellent Talents in Fujian Province University (NCETFJ), are acknowledged.
Wang: Journal of Materials Processing Technology Vol. 209, (2009) p.2887 [11] S.

To eliminate the weakness of both CaP and metals, these two materials are attached together by coating CaP onto metal substrates.
Hanyaloglu: Bioceramic dip-coating on Ti–6Al–4V and 316L SS implant Materials.
Journal of the European Ceramic Society VOL. 29 (2009), 1665–1677
Applied Surface Science 254 (2008), 4103-4110
Materials Letters Vol. 61(2007), 3970-3973

Calculated Optimal Cuts for SAW applications of LGS Crystal Hong Yang1,a, Wen-qi Huang2,a a School of Applied Science, Beijing information science & technology university, Beijing 100101, China Keywords: LGS; SAW; optimal cuts Abstract.
Since J.J.Campbell et al.[15] established the well known partial wave method to estimate optimal crystal cuts and propagation directions for excitation of piezoelectric surface waves, many research groups[2, 16-19] have predicated the SAW properties of various piezoelectric materials by using this method, the theoretical results agree well with the experimental measurements.
We derive the material constants at different temperature according to the Taylor series expansion[20]: (9) Where and represent various material constants at room temperature and other temperature, andrepresents the first and second order temperature coefficient of the material constants respectively.
So we chose the reported material data which agree with the experiments very well[12], including elastic, piezoelectric, dielectric, temperature coefficients and material density.
Kohno, Journal of Crystal Growth, 163 (1996) 388-392

Introduction Nowadays, plastic wastes lead to polluting the environment and the human beings are exposed to the hazardous materials.
It is also known that the incorporation of ductile materials such as EVA in brittle material will enhance the toughness and in this study, different content of EVA being used to blend with different percentage of PLA.
Experimental Materials.
Huang, Study on the Thermal and Rheological Properties of Reactive Blending PC/PLA/EVA Blends, Applied Mechanics and Materials. 79 (2011) 282-287
I .Homopolymer PP/EVA systems, Polymer Engineering and Science. 40 (2000) 2241 – 2250

Extremely Thermal Stable Ni/W/TaSi2/Pt Simultaneous Ohmic Contacts to N-Type and P-Type 4H-SiC Yanliang Li, Yimeng Zhang*, Xiaoyan Tang, Tao Guo, Yuming Zhang School of Microelectronics, Key Laboratory of Wide Band-Gap Semiconductor Materials and Devices, Xidian University, Xi’an 710071, China E-mail: zhangyimeng@xidian.edu.cn Keywords: 4H-SiC, ohmic contacts, Ni/W/TaSi2/Pt, thermal stable.
"Properties of Advanced Semiconductor Materials." (2001)
Semiconductor Science & Technology 29.7 (2014): 075018
Materials Science Forum 778-780(2014):681-684
Journal of Applied Physics 91.10(2002):6553-6559

Current efficiency improvement solutions for organic solar cell is the development of organic semi-conductor materials with a low energy band gap, improvement of efficiency through morphology and surface control, and enhancement of efficiency utilizing tandem cell and plasmon technology[3].
In addition, there was a strong connection between organic luminescent material (H01L-051/30) and polymer compound material (C09K-011/06, C08G-061).
Fig.4 Network structure among IPCs in the organic solar cell As a result of mapping between IPC in the organic solar cell research, R&D was carried out focusing on solid devices using organic material, the semiconductor device using visible light, polymer materials, and LED light source technology (Fig.5).
-G.: Key Materials and Technology Development Trend of Organic Solar Cell.
[5] Son D.W.: Social Network Analysis, (2010), in press [6] Waltman, L., Van Eck, N.J., & Noyons, E.C.M. : A unified approach to mapping and clustering of bibliometric networks, Journal of Informetrics,Vol.4, No.4, (2010), pp.629–635 [7] Luciano K., Nils N., Jan Y., Porter, A.

At present, the sorbents used for oil sorption mainly include natural materials, inorganic mineral products, and organic synthetic fibers [11], natural materials include , milk -weed floss, cotton, and kapok, have shown low hydrophobicity, and a relatively high oil sorption capacity of approximately 20-50g/g [8,11,12,13], whereas wool, kenaf, and sisal had a low sorption capacity of 8-15g/g [7,14,15].
[4] Application of sorbents and solidifiers for oil spills (National Response Team Science & Technology Committee.
Journal of Applied Polymer Science. 2014, 131(7): 40080
Experimental investigation of various vegetable fibers as sorbent materials for oil spills.
Luo and W.Yang “Melt electrospinning of low-density olyethylene having low-melt flow index “Journal of Applied Polymer Science, Vol . 114, no.1, pp. 166-175, 2009 [21] Liu, Y.; Deng, R.; Hao, M.; Yan, H.; Yang, W.