Search results

Improving the Surface Wettability of Parylene C Film by Hyperthermal Hydrogen Induced Cross-linking Technology Hong SHAO 1,2,Changyu TANG 3,Maobing SHUAI2*, Keqing XU3, Yuanlin ZHOU 1, Xin HU 3 and Jingjing QI1 1 State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials, Southwest University of Science and Technology, Mianyang, 621000; 2 Science and Technology on Surface Physics and Chemistry Laboratory, Mianyang, 621907; 3 Chengdu Science and Technology Development Center of CAEP, Chengdu Green Energy and Green Manufacturing Technology R&D Center, Chengdu, 610207） * shuaimaobing@caep.cn Keywords: Hyperthermal Hydrogen Induced Cross-linking Technology; Parylene C; Wetting Property.
Introduction Poly(chloro-p-xylylene)(PC),which prepared by chemical vapor deposition(CVD), is a semi-crystalline surface coating material, and has excellent properties, such as mechanical, electrical insulation,vapor barrier,moisture proof protect.Currentlyithas been widely applied in semiconductor, microelectronics devices, sensors and other fields.[1]However, due to low surface energy PC film, poor wettability, other functional coatings difficult firmly attached on the surface, thus affecting the coating application.
Experimental Section Materials.
Contact angle of the sample surface to characterize the size of the surface wettability,The smaller the contact angle of water droplet in the sample surface, the more hydrophilic the surface of the material, then the better the wettability, otherwise, the worse wettability of the sample surface.
Journal of the Korean Physical Society, 2004, 44 (5): 1168- 1172

Liu, Department of Materials Physics and Chemistry, University of Science and Technology Beijing, Beijing 100083, China cjshang@mater.ustb.edu.cn Keywords: nanoindentation; dynamic CSM method; bainitic ferrite; acicular ferrite Abstract.
Acknowledgement This research was sponsored by National Natural Science Foundation of China under Grant No. 50571016.
Pharr: Journal of Materials Research, Vol. l.7 (1992), p.1564 [2] T.
Schöerl, H.S.Gupta and P.Fratzl: Materials Science and Engineering A, Vol.363(2003), p. 211

Yauchi: Journal of Crystal Growth Vol. 311 (2009), pp. 855-858 [2] K.
Danno, et al., Materials Science Forum Vols 645-648 (2010) pp.13-16 [3] N.
Yauchi: Materials Science Forum Vols. 645-648 (2010), pp. 33-36 [4] Ryo Hattori, Kazuhiko Kusunoki, Nobuyoshi Yashiro and Kazuhito Kamei: Materials Science Forum Vols. 600-603 (2009), pp.179-182

Materials and Methods 1.
Materials Cornstarch was obtained from Changchun Dacheng Industrial Group Co., Ltd (China) and was dried at 100 ℃ under vacuum before use.
Acknowledgements The financial support from the National Natural Science Foundation of China (grant No. 50673089) is gratefully acknowledged.
Imogen, M.Boudewijn,et al.Journal of Applied Phycology. 22 (2010) 525-530
Advanced Materials Research. 197 (2011) 1271- 1275

The Study on Composition and Heat Treatment of the Fei -Color Jade Mei Ana,Dong Ye,Qiuyu Xing,Endong Zub* Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China a 583770301@qq.com, bzend1000@hotmail.com, *corresponding author Keywords: Fei -color Jade; The color-causing elements; Goethite; Hematite Abstract.
Testing materials and equipments: The testing samples are natural Fei-color jade.
Ren,Quantitative apprisal for colour of ruby,J.Journal of Gems and Gemmology, 2007
Zhu,Application reseach of ion injection technology in changing color of jadeite,J.Materials science& technology,2008.

Numerical Simulation of Flow Field of Air-jet in Quenching Process Xincan Li1 1 School of Automobile and Traffic Engineering, Wuhan University of Science and Technology, China, 430081 1email: 386691872@qq.com Keywords: air-jet, flow field, numerical simulation Abstract.
Acknowledgement  This research reported in the paper is supported by Research Center of Green manufacturing and Energy-Saving &Emission Reduction Technology in Wuhan University of Science and Technology (B1004) and National Natural Science Foundation of China (51105283).This support is greatly acknowledged.
Material&HeatTreatmen, 2010,(6):151-154
Material&HeatTreatmen,2008,(22):77-79
Journal of Mechanical Science and Technology,2007.Voll.21,NO.2:336-347 [5] V.P.

Research on the relationship between bionic surface friction coefficient and interface medium Bo Xu1, a, Zhouyu Fu1, b, Zhaoyang Sun1, c 1College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao 266590, China askdxubo@163.com, bfzywxw@126.com, cqhzzszy@126.com Keywords: Bionic, Friction Coefficient, Medium Abstract.
Acknowledgements This work was financially supported by the Science and Technology Development Plan Project of Qingdao Economic and Technological Development Zone(2012-2-46).
Project for the Postgraduate Science and Technology Innovation Foundation of Shandong University of Science and Technology(NO.
Advanced Materials Research, Vols. 602-604(2013), 2205-2209
Journal of Agricultural Mechanization Research, 2005(1): 209-210, 213.

The stator adopts silicon steel, whose materials parameters are shown below.
Acknowledgements This work was financially supported by the Key Projects of National Science Foundation of China and Tianjin (51237005, 12JCDJ286000), the National Science Foundation of China (51177038) and the Natural Science Foundation of Hebei Province (E2012202103).
Science & Technology Ecnony Market, No. 3 (2009), p. 18 (In Chinese) [4] Qingchun Wang.
Journal of Shenyang Institute of Engineering, Vol. 11, No. 2 (1990), p. 36 (In Chinese)

Experimental Details Materials.
The schematic diagram of low-dimensional functional materials with pending calix[8]arene is shown in scheme 1.
The schematic diagram of low-dimensional functional materials with pending calix[8]arene.
This is possible the results of introducing calix[8]arene in the low-dimensional materials.
This method is also extended to modify other low-dimensional materials.

Introduction In the field of machine tool manufacturing, cast iron has been playing an important role as the main materials of the machine bed.
With the development of high-precision and high speed machine tool, the higher demands for the materials of machine bed are brought forward.
It not only adopts the advantages of the both materials but also abandons their drawbacks[1-3].
Fig.4 shows harmonic response analysis of the three different materials 52459 nodes in the direction of UX under the effect of exciting force (52283 nodes).
Acknowledgement This work was supported by the Liaoning Province Natural Science Foundation of China (20092151).