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However, the counter materials sliding against NiCr-Cr3C2 coating exhibits significantly high wear rates due to the high sliding coefficient of friction and hardness of NiCr-Cr3C2 coating, which limits the application on rotation devices and other places.
The mixtures of Ni80Cr20-Cr3C2 (70)(wt.%) with average particle diameter less than 45 μm and 10%WS2 were mixed by using a ball miller and used as the pre-placed material.
Pityana, A.P.I.Popoola, Applied Surface Science. 263(2012)591-596
[2]Chuanbing Huang, Lingzhong Du, Weigang Zhang, Journal of Alloys and Compounds. 479(2009)777-784
[3]Xiu-Bo Liu, Shi-Hong-Shi, Jian Guo, GeYan Fu, Ming-Di Wang, Applied Surface Science. 255(2009)5662-5668

The Material is CrNiMo (AISI4340), the hardness is 323~370HBW, the gravity of the shaft F3=12N, the spline joint is used on one end of the shaft, the radial force F2=14N which is caused by the eccentric mounting of the rotor spindle.
In terms of material mechanics, the sa, sm are given by (9) Where M denotes the maximum bending moment; W denotes the bending section modulus; WT denotes the torsional section modulus.
Acknowledgements This work was financially supported by Sichuan Provincial Key Lab of Process Equipment and Control Engineering (GKYY201105), Education Department of Sichuan Province (13ZA0129) and Science and Technology Bureau of Zigong (2013J19).
Mechanical Science and Technology, Vol. 18(4) (1999), p.659-661(in Chinese)
Journal of University of Science and Technology Beijing, Vol. 33(6), (2011), p. 766-769 (in Chinese)

Simulation of Molding Flow of Sheet Molding Compound in Complicated Dies Qilin Mei1,a, Shilin Yan 2,b , Zhixiong Huang3,c , Jianjuan Guo 4,d 1,2,3,4 College of Material Science and Engineering, Wuhan University of Technology, Wuhan 430070, P.R.C.
During the course of mold filling, some of the SMC materials arrive at mold edge through flowing, and the filling course is finished when every edge of mold is connected with the SMC materials.
Acknowledgments Financial assistance is provided by National Natural Science Foundation of CHINA (Grant No.50573060) and Hubei Province Natural Science Foundation (Grant No.2005ABA010).
Tucker: Journal of Engineering for Industry, Vol.106 (1984), p.114 [2] Y.
Quaresimin: Key Engineering Materials, Vol.144 (1998), p.191 [7] Heiber C A, Shen S F: J. of Non-Newtonian Fluid Mech.

Introduction Analysis of the scientific and technical literature strongly suggests the promise of nanotechnology to improve the quality of building materials [1-4].
Zhegera, The composition cement binder with the use of the synthesized alumosilicates, Advanced Materials Research. 1022 (2014) 3-6
[4] Iman Mirzaie Goodarzi, Mansour Farzam, Mohammad Reza Shishesaz, Eco-Friendly, Acrylic Resin-Modified Potassium Silicate as Water-Based Vehicle for Anticorrosive Zinc-Rich Primers, Journal of applied polymer science. 13(12) (2014) [5] P.
Mazhitov, Development of sol-silicate composition for decoration of building walls, Case Studies in Construction Materials. 9 (2018) Article e00173
Mazhitov, Structure and Properties of the Modified Binding for Silicate Paints, Materials Science Forum. 931 (2018) 469-474

The aim of this work was to synthesize CMS with high DS by a modified dry process and determine the effects of the reaction time, temperature and the molar ratios of raw materials on DS and RE for the carboxymethylation of potato starch.
Experimental Section Materials.
Beenackers: Chemical Engineering Science Vol. 56 (2001), p. 411
Ogunmola: Journal of Applied Sciences Vol. 8 (2008), p. 1581
-H Qu: Journal of Materials Processing Technology Vol. 183 (2007), p. 407

In recent years, the researchers found that nano-TiO2 had photocatalytic and wetting characteristics [1], so it was applied in the field of environmental protection, functional materials and self-cleaning materials preparation.
Journal of Fujian Teachers University (Natural Science), 2000, 16(1):49-51
New Chemical Materials, 2009, 37(3):72-79
Journal of Yunnan University (Natural Sciences), 2003, 25(4):348-351

Experimental Materials and Method Experimental Materials.For the experiment, totally select 45 pieces of fabrics in three types, owing to the tiered modeling mostly made of silk fabric, pick out silk fabric for 30 pieces, cotton fabric for 12 pieces and wool fabric for 3 pieces and the fabrics differ in style.
Acknowledgements Financial support for this work was provided by the Science and Technology Project of Jiangyin Municipality (2009-26).
References [1] H.Wen and X.Q.Ding: Shanghai Textile Science & Technology .Vol.37(2009),p.36 [2] H.Ni:Silk. 12 (2003), p.44 [3] H.
Zhang:Journal of Suzhou Institute of Silk Textile Technology.Vol.24(2004),p.86 [4] J.
Wang and X.H.Zhang: Journal of Textile Research .Vol.31(2010),p98 [5] J.Y.

They may be treated as material properties for technical conveniences with an engineering sense only in some special states of contact [1, 2].
Reizer, The study of the tribological properties of one-process and two-process textures after vapour blasting and lapping using pin-on-disc tests, Engineering Materials And Tribology, Book Series: Key Engineering Materials, 527 (2013) 217-222
Gronqvist, The effects of cut-off length on surface roughness parameters and their correlation with transition friction, Safety Science 42 (2004) 755–769
Galda, The effect of helical groove geometry on journal abrasive wear, Archives of Civil and Mechanical Engineering, 13 (2013) 150-157
Kogan Page Science, London and Sterling 2003.

Experimental Materials Desizing enzyme DL, Cellulase CS provided by Shijiazhuang Mulstar Biochemicals Co.
Journal of Beijing Forestry University.
Textile Dyeing and Finishing Journal.
Shandong Textile Science & Technology.
Marine Sciences.

The material strength recovery rate is calculated by the ratio of strength increment and initial strength.
Acknowledgments This work was financially supported by Natural Science Foundation of Heilongjiang (E200505).
RESEARCH AND PROGRESS OF CONCRETE MATERIALS WITH CRACK SELF-REPAIRING ABILITY SIMILAR TO BIOMATERIALS [J].
Journal of building and structure, 2008, sup: 181- 185
JOURNAL OF FUZHOU UNIVERSITY (NATURAL SCIENCE EDITION), 2006, 34(1): 98- 103.