Search results

Combination of different materials results in increasingly lighter and tougher composite materials, which replace conventional materials in many applications, including aviation, aerospace, military, naval, and sports industry.
Currently, with the development of new materials to the advancement of technologies and abundant raw materials, ceramic materials in the forms of nano-sized powders and nanostructured bodies are the main objects of many studies.
Sahu: Materials Chemistry and Physics Vol. 113 (2009), p. 244
Xu: Microporous and Mesoporous Materials Vol. 37 (2000), p. 345
Imai: Journal of Sol-Gel Science and Technology Vol. 8 (1997), p. 843

Journal of Materials Research, 13(4):1049- 1058, 1998
Advanced Materials, 29(19):1700205, 2017
Materials & Design, 109(Supplement C):347 - 353, 2016
Journal of Materials Research, 16(5):1280-1286, 2001
Journal of Materials Research, 14(6):2296-2305, 1999

The microstructure and mechanical properties of ZrB2+20%SiC+8vol%TiB2 materials were investigated and they were compared with ZrB2 and ZrB2+20vol%SiC materials.
The ZS and ZST materials are obviously higher than Z material.
Johnson: Journal of Materials Science Vol. 39 (2004), p. 5925
Bellosi: Materials Science and Engineering Vol. 346 (2003), p. 310
Bellosi: Journal of Materials Research Vol. 19 (2004), p. 3576

Micro electro discharge machining has more important given to difficult to machine materials.
EDM uses electrical discharges to erode electrically conductive materials, YuanFeng Chen [1].
Hsu: Int J Adv Manuf Technol (2010) 47:395–402 [17] Aminollah Mohammadi & Alireza Fadaei Tehrani: Int J Adv Manuf Technol (2008) 39:64–73 [18] Lee, S.H. and Li, X.P: Journal of Materials Processing Technology (2003)115:pg. 344-358
Rahman: Journal of Materials Processing Technology 209 (2009)3956–3967 [20] Han F, Jiang J, Yu D: Int J Adv Manuf Technol (2007) 38(5–6):538–546 [21] Spedding TA, Wang ZQ: J Mater Process Technol (1997) 69:18–284 [22] Jong Hyuk Jung and Won Tae Kwon: Journal of Mechanical Science and Technology 24 (5) (2010) 1083-1090
Rajurkar: Journal of Materials Engineering and Performance (2008) 17:210–215 [24] ] B.

As regards curriculum design for students, 1) the use of color must be strengthened to increase interest in color exploration, 2) the characteristics of various materials must be understood, and 3) the five senses must be used flexibly to enhance the power of observation.
Through their course experience, the students combined different materials, enhancing their ability to understand the properties and applications of materials.
Journal of General Education(2007), 2, pp. 145-156
Science Development(2010), 453, pp. 30-42
British Journal of Educational Studies29(1981), pp. 103-114 [11] S.

For all materials, the using of coolant and lubricant in the cutting zone gave a decreased tool-chip contact length.
For difficult-to-cut materials and general materials, the lubricating action of water vapor decreased the deformation coefficient.
Baradie: Journal of Materials Processing Technology, Vol.56 (1996), pp.786-797
Sun: International Journal of Machine Tools and Manufacture, Vol.45 (2005), pp.687-694
Zhang: Key Engineering Materials, Vol.315-316 (2006), pp.45-50.

Experimental results show possibilities of polymer materials structure assessment.
Demand for nondestructive testing (NDT) of polymer composite materials have grown rapidly since their introduction.
Acknowledgments Research described in this paper was supported by the Russian Science Foundation, project no. 15–19–00096.
The methodology of determining acoustical structural noise of metal Machines, Technologies, Materials, 11 (2013) 40-43
Voronkova, Ultrasonic structural probing of products based on materials with a complex structure by analyzing the statistical characteristics of the structural noise, Russian Journal of Nondestructive Testing, (51) 6 (2015) 360–373

Murch, Diffusion in nanocrystalline materials, Journal of Physics and Chemistry of Solids, 64 (2003) 873–878 [5] Youxue Zhang, Liping Liu, On Diffusion in Heterogeneous Media, American Journal of Science, 312 (2012) 1028–1047 [6] Sevostianov, I. and Kachanov, M.
Nanoparticle reinforced materials: effect of interphase layers on the overall properties.
Kachanov, Explicit cross-property correlations for anisotropic two-phase composite materials.
Shtrikman A Variational Approach to the Theory of the Effective Magnetic Permeability of Multiphase Materials, Journal of Applied Physics, 33, 10, 1962 [16] Shen, L and Li, J.
[17] Mori, T., Tanaka, K., Average stress in matrix and average elastic energy of materials with misfitting inclusions.

The effects of microwave input power, ratio of H2/N2, the amount of total material gas concentration and catalyst on the synthetic reaction were studied.
It can also be seen, when the volume ratio of H2/N2 was 1, and the amount of the total concentration of the gas in the material was about 0.031~0.454mol/L, the volume fraction of NH3 will increase with the increase of the amount of substance concentration; but the volume fraction of NH3 will decrease with the increase of the amount of substance concentration when the amount of the total concentration of the gas in the material was about 0.454~1.011mol/L.
Journal of Dalian Maritime University,2001,28(2):59-62
Journal of Dalian Maritime University ,1999,25(1):84-87
Plasma discharge frequency affect the product [J].Journal of Hunan University,1995,2(2):64.

Materials and methods Materials.
(5) Thermogravimereic analysis showed that the wall materials protected the core to some extent, and the stability of microcapsules by complex coacervation increased.
European Journal of Pain Supplements.
Chinese Journal of Chemistry.
Journal of Colloid and Interface Science.