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Meanwhile, the elastic modulus chemical activity hardened tendency, Friction coefficient, which is further reduce the cutting property of titanium alloy materials.
Therefore, by selecting the appropriate tool materials the cutting property can be improved.
Che-Haron: Journal of Materials Processing Technology Vol. 118(1-3) (2001), p.231-237; [3] F.W.
He: Mechanical Science and Technology Vol. 4(24) (2005), p.454-461
Li: Key Engineering Materials Vol. 96(1994), p.165-196

Introduction In china, concrete structure is widely used in civil engineering construction, which is composed by two different nature materials of reinforcement and concrete.
And the two materials can combine together and work effectively mainly relies on the bonding strength between them, which can greatly affect the performance of the concrete.
Test materials and specimen preparation The concrete aggregate is limestone and the specific dosage of various components was shown in table 1.
The list for C40(C25) concrete materials Materials Cement Fine aggregate Coarse aggregate Water Admixture Admixtures Maker or locality Henan mengdian group Xinyang Xinxiang Tap water Luoyang shoulong group New-style building materials of Henan yinzhou Varieties and specifications P·O42.5 (P·O32.5) Medium sand Macadam 5-20[mm] — FlyashⅠ{TTP}8544 Water reducing agent: AST-SAF-V Dosage [kg/m3] 353 (259) 700 {800} 1049 (1060) 180 (185) 118 (86) 8.0 (5.9) Note: The numbers in standard brackets is different materials dosage for C25 concrete.
Journal of Zhejiang University.1998, 32(5):597~602.

Clay Ceramic Hollow Sphere – Cement Syntactic Foam Composite for Building Applications Andrei Shiskin1,a*, Girts Bumanis2,b, Kristine Irtiseva1,c, Jurijs Ozolins1,d, Aleksandrs Korjakins2,e 1Riga Technical University, Faculty of Materials Science and Applied Chemistry, Rudolfs Cimdins Riga Biomaterials Innovations and Development Centre, Pulka 3, LV-1007, Riga, Latvia 2Riga Technical University, Institute of Materials and Structures, Department of Building Materials and Products, Kalku 1, LV-1658, Riga, Latvia aandrejs.siskins@rtu.lv, bgirts.bumanis@rtu.lv, ckristine.irtiseva@rtu.lv, djurijs.ozolins@rtu.lv, ealeksandrs.korjakins@rtu.lv Keywords: syntactic foam, clay, ceramic, hollow sphere, civil engineering.
Most of the mentioned materials have drawbacks and limitations for wider use, i.e. limited resources of the material, high production costs, high carbon footprint as some of the materials have to be heated to up to 1300 °C [3].
Materials and Methods CCHS production method is described by Shishkin et al. in a recent study [9].
Fig. 3 shows open porosity and water uptake of obtained LAC materials.
Ashby, Designing Hybrid Materials, Materials Selection in Mechanical Design, Elsevier, 2011, 299-340.

By filling of the moulding forms with thermoplastic materials, parts that can be damaged more or less are barrels and screws, depending on the method of choosing the materials from which they are manufactured, as well as processing procedures.
Richardson, Polymer Engineering Composites, Applied Science Publishers, 1977
On polyamide and polycarbonate composite materials behaviour under dry friction.
Tribological aspects for injection procerssing of thermoplastic composite materials with glass fiber, Journal of the Balkan Tribological Association, Vol.11, No.4, pp.542-557 (2006); ISSN 1310-4772
American Journal of Materials Science 2013, 3(1): 8-18.

Materials and methods Substrates and inoculum The mixture of fresh manure and straw was the substrate employed for this experiment.
Acknowledgements This research was financially supported by National Natural Science Foundation of China (51008163).
Mensinger, Water Science and Technology. 41 (2000) 101–110
Tsuno, Journal of Bioscience and Bioengineering. 108(2009) 408–413
Welander, Biochemical Engineering Journal. 40 (2008) 492–499

Sintering Behavior and Properties of Si3N4 Ceramics with Yttrium Chloride Additive Du Lua, Xiaoshan Ningb, Kexin Chen and Heping Zhou State Key Laboratory of New Ceramics and Fine Processing, Department of Material Science and Engineering, Tsinghua University, Beijing 100084, China aduwust@163.com, bcaike@tsinghua.edu.cn Keywords: Si3N4 ceramics, Yttrium chloride, Thermal conductivity Abstract.
Ning, Effect of rare-earth additives on thermal conductivity, mechanical and electrical properties of silicon nitride ceramics, Rare Metal Materials and Engineering. 37 (2008) 693-696
Ning, Sintering and mechanical property of Si3N4 with YF3 sintering aid, Rare Metal Materials and Engineering. 38 (2009) 153-156
Hashimoto, New technique for Fourier transform thermal analysis, Journal of Thermal Analysis and Calorimetry. 64 (2001) 403-412
Barin, Thermochemical Data of Pure Substances, Science Press, China, 2003

Experimental study of the performance of C60 pavement concrete Du Xueyan1,a , Li Zheng1,b, Shao Bo2,c 1School of Materials Science and Engineering, Lanzhou University of Technology.Lanzhou730050 Gansu Province, People’s Republic of China 2Design and Research Institute,An Gang Construction co.
Pavement concrete not only to meet the high mechanical properties but also the good durability .Decades, the scientists from various countries have been committed to research the durability of concrete,and obtained many achievement [1-3]At present, compressive strength is used as the main indicator in concrete design method generally [4].The effects of silica fume and slag micropowder on the mechanical and durability of the pavement concrete [5] were studied, provides technical support in improving the surface quality of the mining heavy vehicle road. 2 Raw materials and test methods 2.1 Raw materials Cement: the Dalian Onoda Limited production 52.5R ordinary portland cement; Fine aggregate: Hun River upstream(Nanzamu)sand, natural moisture content of 2.5%, 0.2% clay content, fineness modulus of 2.6, the particle distribution area in the region Ⅱ, well graded; Coarse aggregate: from Liaoyang, crushed indicators about 8%, 5-10mm and 15-25mm gravel mixed
Table 1 The mix ratio of the C60 pavement concrete Water- cement ratio amount of cementitious material kg/m3 Cementitious materials kg the slump mm Water consumption L Sand ratio % Sand kg/m3 gravelkg/m3 Admixtures % cement Silica fume slag micropowder 0.28 450 360 45 45 200 126 34 635 1240 2.2 Performance testing of pavement concrete: Mechanical properties with reference to the<> (GB / T 50081-2002); Durability with reference to the<>(GBJ / T 50082-2009); Drill core strength: CECS 03:2007<>; Ultrasonic density: CECS21: 2000 <>. 3 Results and discussion According to the laboratory study of the C60 concrete,Laying in the Angang Qi- Dashan concentrator test
References [1] Mbessa, Michel.Péra, Jean: Cement and Concrete Research vol8 (2008), p1227-1231 [2] Yao JL, Zhang QS :Highway, vol 1(2006), p168-172 [3] Zhou SS, Li WH:Concrete, vol 12(2002), p63-64 [4] Li J, Yin J:Concrete vol215(2007), p98-100 [5] Luo ZQ, Zhang XS, Chen Li,WU J:Concrete vol.4 (2012), p86-88 [6] Xing JH,Li YY,Dai YX: Engineering Technology and Management vol.9（2006）, p9-10 [7] Narald S.Müller, jennifer.Schezdt,Yu L:Ready-mixed Concrete vol.1 (2012), p66-70 [8] Tang LP, Nilsson.L-O:ACI Materials Journal 89(1992), S 49-53

Research Progress of Ferritic Heat-resistant Steels Used for Ultra-super Critical Steam Turbine Units.Materials for Mechanical Engineering. 2008, Vol.32, No.12
Materials Selection and Preventing Solid Particle Erosion Measures of Ultra-supercritical Stean Turbine's High Temperature Parts.
Journal of Materials Processing Technology.1995, No.53
Thermal elongations in steam turbines with welded rotors made of advanced materials at supercritical steam parameters.
Materials Characterization. 2003, No.51.

Spark plasma sintering (SPS) is a new sintering method, which has been used for the rapid fabrication of a variety of materials [5-7].
Experimental Commercially available AlN powder with an APS of 1.03µm, h-BN powder (purity >98.5%) and CaF2 powder (purity >98.5%) were used as the starting materials.
Yu: Materials Science and Engineering A Vol. 347 (2003), p.303
Qiu et al.: Electronic Componets and Materials Vol. 22 (2003), p.6
Liu: Journal of the Chinese ceramic society Vol. 25 (1997), p. 433

Effect of ethylene vinyl acetate on the rheological and mechanical behavior of low-density polyethylene-based greenhouse film Chuanchom Aumnatea , Chaiwut Gamonpilas b, Jittiporn Kruenate c National Metal and Materials Technology Center, 114 Thailand Science Park, Paholyothin Rd, Klong 1, Klong Luang, Pathumthani 12120 Thailand a chuancha@mtec.or.th, bchaiwutg@mtec.or.th, cjittipk@mtec.or.th Keywords: LDPE/EVA blends, Greenhouse films, Rheology, Mechanical properties, Immiscibility.
Materials and sample preparation Materials.
The frequency sweep tests were performed in the range of 0.1-333 s-1 at temperature of 180°C with an amplitude of 1% in order to maintain the response of materials in the linear viscoelastic region.
These results demonstrate clearly that all blends behave as shear thinning materials.
Seyyedi, European Polymer Journal Vol. 44 (2008), p. 1834-1842.