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Study on Static Shear-rheologic Characteristics of Semi-solid AZ91D Magnesium Alloy by Reheating Ji Zesheng 1,a , Hu Maoliang1,b and Zheng Xiaoping1,c 1 College of Material Science and Engineering, Harbin University of Science and Technology, Harbin 150040, China a jizes@sohu.com, bhumaoliang2008@sina.com.cn, czhengxiaoping@sohu.com Keywords: AZ91D magnesium alloy, semi-solid, static shear, rheologic characteristics Abstract: Static shear-rheology for self-made semi-solid AZ91D magnesium alloy slurry was studied by using the tester and a universal electronic machine.
Czerwinski: Materials Science and Engineering A Vol. 367 (2004), p.261 [4] D.N.
Wu, et al: Materials Processing Technology Vol. 129 (2002), P.431 [5] Z.S.
Liu, et al: The Chinese Journal of Nonferrous Metals Vol. 13 (2003), p.1156 [6] S.

HRTEM OBSERVATION OF PRECIPITATES AT EARLY STAGE OF AGING IN Mg-Gd-Zr ALLOY Tokimasa Kawabata1, a , Toshiyuki Matsuno 1,a, Kenji Matsuda 1,b , Shigeharu Kamado 2,c , Yo Kojima 2,d and Susumu Ikeno1,e 1 Graduate school of science and engineering for research, University of Toyama, 3190, Gofuku, Toyama, 930-8555, Japan, 2 Nagaoka University of Technology,1603-1, Kamitomioka, Nagaokashi, Niigata, 940-2188, Japan a kawabata@eng.u-toyama.ac.jp, bmatsuda@eng.u-toyama.ac.jp, ckamado@mech.nagaokaut.ac.jp, d kojima@jcom.nagaokaut.ac.jp, eikeno@eng.u-toyama.ac.jp Keywords: high resolution transmission electron microscope, Mg alloy, precipitates, aging Abstract.
Nie, Materials Science and Engineering A, 431 (2006) 162-167
Ikeno, Materials Transactions, (2006), .954-959
Ding, Journal of Alloys and Compounds, 421 (2006) 309-313
Honma et al, Material Science and Engineering A, 395 (2005) 301-306

Study on the Optimum Hot-pressing Process and Surface Decoration of Waste Tetra Pak / sawdust composite board SUN Xiao1,a, ZHANG Qiu-hui2,b 1,2College of Materials Science and Technology, Beijing Forestry University, Beijing 100083, China asunxiao-bjfu@163.com, bqhzh66@163.com Keywords: Tetra Pak, composite board, optimization of process, hot-pressing, surface decoration Abstract.To improve the way of efficient recycling of waste Tetra Pak package, save wood materials and develope new packaging materials, this article studied on the optimum hot-pressing process and surface decoration of waste Tetra Pak/sawdust composite board.
But there were little research on this kind of composite materials at home and abroad.
Materials and Methods Raw materials Waste Tetra Pak: collecting by ourselves; sawdust: collecting from the waste of wood factory, moisture content for 8%; adhesive: UF, taking from Beijing Timber Factory; curing agent: ammonium chloride; waterproof agent: liquid paraffin; veneer material: PVC plastic film.
New Chemical Materials, vol.38(2012),pp.28-30
Journal of FuJian College of Forestry, vol.22(2002), pp.299-303

It was found that 65% of virgin material could be substituted by recycled materials.
A strategy to increase the demand of recycled materials is to increase the quality of recycled materials.
[9] Das, D.S.K., Designing aluminum alloys for a recycling friendly world, Materials Science Forum, Vol. 519-521 (2006) 1239-44
[15] Hess, J.B., Physical metallurgy of recycling wrought aluminum alloys, Metallurgical Transactions A (Physical Metallurgy & Materials Science), Vol.14A, No.3 (March 1983) 323327
[16] Yamamoto, Atsushi, Effects of excess Si, Mg and Fe on precipitation in 6061 aluminum alloys during recycling process, Materials Science Forum, Vol. 331, II, (2000) 1125-1130

In recent years, many researchers have demonstrated that these materials have added value and are not waste.
Efforts in finding uses for these materials and for coordinating the supply of these materials with a concurrent demand are now growing [3].
Asian Social Science   ISSN 1911-2017, (2011)
Schnik, Managing Dredged Materials in the State of Minnesota”, Minnesota, United States of America.
Makusa, Soil stabilization methods and materials, 38.

Introduction Two-dimensional materials have received considerable attention [1,2,3,4] since graphene was successfully fabricated [5].
Nurwantoro, Sholihun, Stability study of germanene vacancies: The first-principles calculations, Materials Today Communications. 19 (2019) 459–463
Hu, Thermal properties of graphene/metal composites with aligned graphene, Materials and Design. 140 (2018) 85-94
Firsov, Electric field effect in atomically thin carbon films, Science. 306 (2004) 666-669
Graphene based materials: Past, present and future, Progress in Materials Science. 56 (2011) 1178-1271

A Novel Extraction Method for Active Compounds from Traditional Chinese Medicinal Materials Environment Friendly Qingshan Liu1,a, Lina Yi3,b, Keqin Li1,c,Xiaoying Yin2,d 1 National Research Center for Minority Traditional Medicine, Minzu University of China, Beijing 100081, China 2 Jiangxi University of Traditional Chinese Medicine College of Pharmacy, Nanchang 330004, China 3 Cardiovascular Pharmacology Department of China Pharmaceutical University, Nanjing 210009, China anlqsh@163.com, byilina0123@163.com, clkq1018@yahoo.com.cn , dncyxoy@163.com Lina Yi and Qingshan Liu are co-first author, Xiaoying Yin and Keqin Li co-conrresponding authors Keywords: Ginsenoside Rg1, Picroside II, Molecularly Imprinted Polymers, Environment Friendly Abstract.
MIPs are polymeric materials specially designed to offer high recognition to specific templates just like the recognition between enzymes and antibodies by molecularly imprinted technology (MIT).
Acknowledgements This work was financially supported by National Natural Science Foundation, PR China (Grant No. 81173657).
China Journal of Chinese Materia Medica Vol. 37 (2012), p. 134-137

Materials and Methods In the work cationite KU-2×8 (Tokem, Russia) and ampholite Lewatit MonoPlus TP 207 (Lanxess, Germany) were used.
Clark Handbook of Printed Circuit Manufacturing Springer Science & Business Media, 2012
Paquay et al, Application of electrodialysis for acid pickling wastewater treatment, Chemical Engineering Journal, 79 (2000) 197-201
[8] Husam Damen Al-Hamaiedeh, Galvanochemical Treatment Method of Copper-ammonia Bearing Rinse Wastewater, Journal of Applied Sciences, 4 (2004) 225-230
Separation Science and Technology, 33 (1998) 2257-2264

Coal is a kind of porous material with thermal plastic capability.
Zhou: Chinese Science Bulletin, Vol. 50(2005), p.66 [7] Y.B Yao, D.M.
Tang: Journal of China Coal Society, Vol. 31(2006), p. 164 (in Chinese) [12] Y.B.
Huang: International Journal of Coal Geology, Vol. 88(2011), p. 135 [13] Y.B.
Liu: International Journal of Coal Geology, Vol. 96-97(2012), p. 72

The machining experiment is done on the fly cutting machine (shown in Fig.1), and the material of cutting tool is natural diamond.
Acknowledgment Special thanks to National Nature Science Foundation of China (the serial number: 51275115) and National Science and Technology Major Projects "high-end CNC machines and basic manufacturing equipments (the serial number: 2011ZX04004-041).
International Journal of Mechanical Sciences, 2001, 43(4): 961-991
Journal of Harbin Institute of technology, 2014 (5)
International Journal of Machine Tools and Manufacture, 2010, 50(4): 374-385.