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To get an elegant, luxurious decorative effect, decorative materials such as carpets, curtains, wall panels made of polymer materials are essential.
Combustion process of the decoration materials The combustion flue gas of the widely used decoration materials (such as wood, polymer materials) presently is quite harmful.
Kallonen, Esko Mikkola: submitted to Journal of Fire and Materials, ( 1999) [2] R.
Anhui Science and Technology Press, Hefei., 2003
Xu: submitted to Journal of Chinese people’s armed police force academy (2013)

Experimental study on cutting performance in micro-grinding hard brittle materials Yadong Gong1,a, Jun Cheng1,b, Zhizheng Wu1,c ,Chao Wang1,d, Jinfeng Zhang1,e 1 School of Mechanical Engineering and Automation The Northeastern University, Shenyang, China agongyd@mail.neu.edu.cn, bjcheng@mail.neu.edu.cn, c1415wangchao@163.com, d wuzhizheng.0358@163.com, ehaifeng246@163.com Keywords: Micro grinding, Experimental study, Cutting Performance, Hard brittle materials, Abstract.
Perveen [8] focused on poly crystalline diamond (PCD) tool and its behavior in micro-grinding process of brittle materials.
Journal of Materials Processing Technology 209 (2009) 4698–4703 [3] J.C.
Micro grinding tool for manufacture of complex structures in brittle materials  Original Research Article.
Journal of Materials Processing Technology.Volume: 212 Issue: 3 (2012-03) Page: 580-593

Gasik: Materials Science Forum Vol. 423-425(2003), p17 [3] S.
Uemura: Materials Science Forum Vol. 423-425(2003), p1 [4] A.
Atarashiya: Journal of Materials Processing Technology Vol. 54(1995), p54 [10] C.
Hirai: Journal of Materials Science Letters Vol. 14(1995), p1620 [14] P.
Wakamatsu: Journal of Materials Science Vol. 31(1996), p2165 [16] M.

Metallographic examination is one of the essential means of materials science research.
It also shows that automation and computerization in the field of material is not only feasible, but also essential for materials science research.
Zhang: Journal of Materials Processing Technology，Vol. 11 (2001) No.7, p.84
Zhou: Journal of Materials Science & Technology, Vol. 17 (2001) No.3, p.306
Yang and Z.L.Hu: Materials Review, Vol. 14 (2000) No.7, p.3.

In order to improve management level of mining materials, optimum loading scheme is important.
The result shows that genetic algorithm in solving the optimum loading scheme of mining materials has quick convergence, short term, and higher precision.
Introduction In the mining enterprises, materials supply has many varieties, expensive and other significant characteristics, involving more than 30 kinds of million product such as building materials, machinery parts, equipment, explosive device, wood[1~2].
The paper solves loading problem of mining materials by genetic algorithm.
,” Journal of Shandong University of Science and Technology(Natural Science), Vol 26, Jan (2007), pp. 106-108 [10] Tongbin Zhao, Yunliang Tan, Hong Wang, “Analytical Solution of Coulomb Earth Pressure on Retaining Wall by Genetic Algorithm,” Rock and Soil Mechanics, Vol 30, Apr (2009), pp. 1170-1174

Zenitovab Federal state-funded educational institution of the higher education "Kazan National University of Science and Technology" a*dina-fazylova@yandex.ru, bliubov_zenitova@mail.ru Keywords: polymeric composite materials, low-molecular siloxane rubbers, impression materials for stomatology Abstract: Polymeric composite materials (PСM) on the basis of low-molecular siloxane rubber which are supposed to be used as impression materials in stomatology are developed.
Currently, dentistry uses impression materials of foreign brands based on imported raw materials-vinyl siloxane rubbers, which have a rather high cost.
The developed impression materials meet the requirements (GOST 31573 - 2012) for dental impression materials.
Kovalevskaya: submitted to Journal of Rice Cultivation (2005) [4] L.A.
Sergienko: submitted to Journal of Applied Chemistry (2005) [5] V.R.

In the years passed since the first conference held in 1999 [1] the subject has expanded from isolated pioneering publications to one of the most actively developing trends in materials science and related disciplines such as materials processing technology, solid state physics and chemistry.
Recently the scope of NanoSPD was broadened to include further engineering and medical branches, thus increasing the number of publications in this field to several hundred per year and boasting top-cited papers in leading materials science journals [2].
As a resume of the scientific outcome of the conference, it was stated that bulk nanostructured materials produced by SPD have become an extensively pursued area of research in materials science.
In particular, the International Symposium on Ultrafine-Grained Materials moved its sessions on all aspects of science and technology of bulk ultrafine-grained materials produced by SPD techniques and other techniques.
Lowe (eds.): Ultrafine Grained Materials II (The Minerals, Metals and Materials Society, Warrendale, PA 2002)

The development of advanced materials preparation by using levitation melting technology also is introduced in this paper.
In 2012, Zhao-Hui Ma, et al and Qing-Feng Yan,et al[3] reported the domestic relatively new research work and achievement, especially focused on high technology materials and particularly in terms of functional materials.
Fig.4 Cold Crucible Sketch design Fig.5 Cold crucible continuous casting sketch Functional Materials and Metal Single Crystal.
Reference [1] He-Li Luo and Feng-Zhong Li: submitted to Journal of Vacuum 1993(02) [2] Rui-Run Chen,Hong-Sheng Ding,et al: submitted to Journal of Rare metal materials and engineering Vol. 34, (2005), No. 4,p.510 [3] Zhao-Hui Ma, Qing-Feng Yan, et al: submitted to Journal of Material science (2012) [4] Bing-Bo Wei,et al: submitted to Journal of Aerospace 1988(12) [5] Xiao-Dong Wang, Kai-Dong Shang, et al: submitted to Journal of Vacuum (2006) [6] Quan Lu: submitted to Journal of Nanjing University 1988(02) [7] Di Feng, He-Li Luo,et al: submitted to Journal of Iron and Steel Research 1994(04) [8] Jun Zhang,Xie-Min Mao,et al: submitted to Journal of Solar Energy 1998( 02) [9] Kang Deng,et al: submitted to Journal of Metal 1999(07) [10] Jian-Qiang Chen and Zhong-Ming Ren: submitted to Journal of Iron and Steel research (2000) [11] De-Lin Li and Xie-Min Mao: submitted to Journal of Solar Energy 1993(03) [12] Yan-Li Wang and Hong-Sheng Ding: submitted to Journal of Special Casting
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Experimental Preparation of materials.
Journal of Materials Science & Tenchnology. 2019, 35(6): 994-1002 [2] Bao Liying, Yang Zeliang, Chen Lai, Su Yuefeng, Lu Yun, Li Weikang, Yuan Feiyu, Dong Jinyang, Fang Youyou, Ji Zhe.
Journal of Materials Chemistry A. 2013, 1 (18), 5587-5595 [6] Yuan Li-Xia, Wang Zhao-Hui, Zhang Wu-Xing, Hu Xian-Luo, Chen Ji-Tao, Huang Yun-Hui, Goodenough John B.
Journal of Materials Chemistry.
Journal of Materials Chemistry. 2017, 29:10299-10311 [23] Yanhong Xiang, Xianwen Wu.

An experimental analysis of interior noise in an ambulance and noise reduction with damping materials BAI Song a, XU Xinxi b,*, YANG Meng c, LIU Xiaohui d, Su Weihua e, NIU Fu f (Institute of Medical Equipment, Academy of Military Medical Sciences, Tianjin 300161, China) asoon169@163.com, b xuxx1@sohu.com, cyangmeng@163.com, dliuxiaohui@163.com, edirectorsu@126.com, fniufu@163.com Keywords: vibration; vehicle interior noise; partial coherence analysis; panel acoustic contribution analysis (PACA); noise reduction with damping materials.
On the basis of analysis, the structural modification with damping materials is performed on the panels with greater contribution.
Figure 5 shows the panels covered with damping materials.
Additionally, comparing with the condition of covering damping materials layer at all panels, the added mass of the condition of partial covering damping materials layers at panels is 38.4kg, saving 24 kg.
Journal of Vibration and Shock, 2008, 27(3):113-116