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The shrinkage rates after demolding as a function of injection temperatures for two materials are shown in Fig. 3.
One curve is for the compound materials of PC (60%) and ABS (40%).
It can make the material to fill the mold cavity with LCP easily.
Lee, Journal of Microelectromech.
Journal, 33 (2002), pp. 101-105

Luo, Recent magnesium alloy development for automotive powertrain applications, Materials Science and Technology. 16(2003) 57-66
Segal, Materials processed by simple shear, Mater.
Alexandrov, Bulk nanostructured materials from severe plastic deformation, Prog.
Golovin, Improved mechanical property and internal friction of pure Mg processed by ECAP, Materials Science and Engineering A. 556(2012)588-594
Tsuji, Novel ultra high straining process for bulk materials development of the accumulative roll bonding process, ACTA Material. 47(1999) 579-583.

LUO Zhan-you etc[references4] derive general solutions calculating Tresca and Mohr-Coulomb materials stress and displacement fields of expansion of cylindrical cavities by means of different modulus elasticity and stress-softening model.
Expansion of cylindrical cavity of materials with strain-softening behaviour[J].
Chinese Journal of Geotechnical Engineering, 1995, 17(4): 10-19 (In Chinese)
[3] WANG Xiao-hong, WANG Jia-lai, LIANG Fa-yun, Analysis solution to expansion of cavity in strain-softening materials[J].
[5] YU Mao-hong: Twin Shear Theory and It’s Applications [M]．Bei Jing : Science Press, 1998(In Chinese).

Carbon nano tubes are with unique physicochemical property, so it has been widely studied in fields of high strength carbon fiber materials [1], hydrogen storage materials [2], new catalytic materials [3-5], etc.
Catalytic materials with specific properties can be prepared in the cavity of tubular due to that CNTs are with one-dimensional tubular structure.
Meanwhile, CNTs being as new catalytic materials have caused attention of many researchers.
Science,1999,283(5407):1513～1516
Journal of Catalysis,2002,211(1):278～282

Effect of Titanium on Microstructure and Phase Composition of High Boron Alloyed Stainless Steel Liu Jinga, Zhang Keb, Han Jingtaoc School of materials science and engineering, USTB,Beijing, China,100083 aliujing@mater.ustb.edu.cn, bzhangkeworld@126.com, cHanjt@ustb.edu.cn Keywords: high boron alloyed stainless steel(HBASS), boride, microstructure, phase composition Abstract.
But even more important, the radiation has little effect on its properties, so the stainless steel is not only used for shielding materials, but also can be act as structural materials[1].
experimental materials and method Boron iron, pure Ti(99.8%) and the stainless steel were mixed into vacuum induction furnace, the steel liquid was cast into casting mould under condition of 1550℃, holding 10-15 min and 0.1 MPa vacuum.
References [1] Wenfeng Yang, Ying Liu, Lin Yang, Dean Li, et al: Materials Review, 21(2007), No.5, P.82(In Chinese) [2] Qinsong Yuan: The Effect of Zr,Cr,Ni on the Microstructure of High Boron Steel, Chengdu, XiHua University,2009(In Chinese) [3] Shizhen Jiang, Youzhao Bao: Journal of Iron and Steel Research, 3(1983), No.2, P.194(In Chinese) [4] Ke Zhang: Preparation Technology of High Boron Alloyed Stainless Steel Composite Plate as Thermal Neutron Irradiation Resistance Materials, Beijing: University of Science and Technology Beijing,2011(In Chinese) [5] Yongning Yu: Metallography Principle, Beijing: Beijing Metallurgy Industry Press,2000(In Chinese) [6] Turkdogan E T: Physical Chemistry of High Temperature Technology, New York:Academic Press,1980, P.5 [7] Suiyuan Chen, Changsheng Liu, Guiqin Fu, Zhangtao Wang ,et al: ACTA Physica Sinica, 51(2002), No.8, P.1711 (In Chinese)

Research use epoxy resin as a film-forming material, adding a hydrophobic nano-SiO2, a low surface energy material, and other fillers for preparing a new kind of imitation lotus leaf structure-modified epoxy resin coating, the coating of contact with waterangle is up to 140℃, which has good hydrophobic properties.
,but also relate with the roughness of the material surface.
About the Author: Wan Jiagui(1970 -), female, Associate Professor, Mechanical Science and Engineering of Northeast Petroleum University, teachers, mainly engaged in the material surface treatment and metal corrosion protection.
Preparation of Material Surface Structure Similar to Hydrophobic Structure of Lotus Leaf [J].
Journal of Materials Science & Engineering , 2007, 25(4): 602-605

The system can store the temporarily unfinished material in the design process.
At the same time, they establish a 2D frame to display information, and give the corresponding materials.
Wu, The Implementation and Design of 3D Virtual Fitting Room, Progress in Textile Science & Technology, 2010
Journal of Tianjin Polytechnic University, 2007
Harbin Industial University Journal, 2009.

Experimental Materials.
Cyanuric chloride was purchased from Shanghai Meilaipo Chemical Materials Co.
Therefore, charring agent was fit for blending with PP materials.
Acknowledgements Research team ( Material Science and Engineering institute room C542 ) and Material Testing and Analysis Center in Donghua university are sincerely acknowledged.
Wang :Macromolecular Materials and Engineering, 2004, 289(2), 208-212

The coatings based on oxide materials provides high degree of thermal insulation and protection against oxidation at high temperatures for the underlying substrate materials.
These coatings are high temperature coatings based on oxides, silicates, nitrides, carbides, cermet and super porcelains and other inorganic materials.
These excellent properties enabled alumina ceramics to be widely used in many refectory materials, grinding media, cutting tools, high temperature bearings, a wide variety of mechanical parts, and critical components in chemical process environments where the materials are subject to aggressive chemical attack as well as higher temperature and pressures [3-6].
Berndt Effects of thermal gradient and residual stresses on thermal barrier coating fracture; Mechanics of Materials 27 (1998) 91–110
Prakash Use of plasma spray technology for deposition of high temperature oxidation/corrosion resistant coatings – a review; Materials and Corrosion; 58(2) (2007) 92 – 102

Green concrete is a good solution for managing waste materials and using them in practical applications.
Material As per the guidelines code of ACI 318-11 [26], the various properties of the used materials in the concrete mixes were determined.
Tabchouche, Assessment of the PVC Waste Addition Effect on the Concrete Mechanical Performance, Journal of Composite & Advanced Materials/Revue des Composites et des Matériaux Avancés 33(2) (2023)
Yazdi, Waste steel wires modified structural lightweight concrete, Materials Research 17 (2014) 958-966
Lok, Mechanical properties of aramid/carbon hybrid fiber-reinforced concrete, Materials 14(19) (2021) 5881