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Wu, Law, C.M.T., Yu, D.Q., Wang, L.: Journal of Electronic Materials Vol. 32 (2003), p. 63-69
Wu: Materials Chemistry and Physics Vol. 123 (2010), p. 629-633
Kivilahti: Materials Science and Engineering: R: Reports Vol. 49 (2005), p. 1-60
Chan: Materials Science and Engineering: A Vol. 445–446 (2007), p. 686-690
Lee C.S.: Journal of Electronic Materials Vol. 35 (2006), p. 1660-1664 [11] L.

Materials and methods Production of hydrothermal humification material.
Two other materials needn’t special handling.
The treated materials were following in Fig. 1.
The materials and soil used were wet basis.
Journal of Thermal sicience, vol.15 (2006), p. 274-280 [6] S.

Microstructure and mechanical properties of 22MnB5 Steel with different cooling method LIU Hongwei, YU Jingbo, ZHAO Hongyun, School of Materials Science and Engineering, Harbin Institute of Technology, Weihai 264209, China lhw@hitwh.edu.cn, hityjb328@163.com, hy_zhao66@163.com Keywords: 22MnB5, cooling method, tensile strengths, microstructure Abstract.
(a) Original material (b) Air cooling (c) Metal die cooling (d) Water cooling Fig.2 Fracture structure at different cooling method The fracture structure at different cooling method are compared with the original material which is showed in Fig.2, there are large ductile dimple at the fracture surface of original material which is the typical ductile fracture, The fracture surface showed shallow dimple and quasi-cleavage fracture which is showed in Fig.2 (c) and (d), which are the form of brittle fracture.
Lechler: Journal of Materials Processing Technology Vol. 177 (2006), p.452 [2] H.Karbasian, A.E.Tekkaya: Journal of Materials processing Technology Vol. 210 (2010), p. 2103 [3] LI Xiaoke, ZHOU Yinyu: Journal of plasticity engineering Vol.18 (2011), p.53 [4] GUO Yazhou: Master degree of Jilin University, (2012) [5] M.
Ketabchi: Procedia Engineering Vol. 10 (2011), p.460 [6] WANG Xiao, WANG Zuocheng: Journal of Iron and Steel Research International Vol. 19 (2012), p.63 [7] HE Lianfang, ZHAO Guoqun: Journal of Shanghai Jiaotong University, Vol. 16(2011), p.129 [8] Alexander Bardelcik, Christopher P: International Journal of Impact Engineering Vol. 37(2010), p. 694 [9] LIU Wei, LIU Hongsheng: Trans.
Naderi: Materials Science and Engineering A Vol. 540(2012), p.24

AlN crystals are one of the representative III-V group semiconductor materials.
Experimental Method This experiment adopts the simulation method to act out the temperature field of AlN growth chamber, the original structure as shown in Figure 1, the chamber is made of high purity tungsten materials, and heating process can avoid secondary pollution.
The temperature distribution of seed is low, the surface temperature of materials is high, the central temperature is high, and the edge temperature is low.
Mass transfer in AlN crystal growth at high temperatures, Journal of Crystal Growth 264.1 (2004) 369-378
AlN PVT growth process through global heat transfer modeling and simulations, Journal of Crystal Growth 474. (2016)

So TiO2 microfibers is a kind of promising photocatalytic materials.
Shiying Zhang et al.[14] first prepared TiO2 powder using tetrabutyltitanate as precursor materials by sol-miniemulsion-gel method, and then abtained TiO2 microfibers by reflux of TiO2 powder in NaOH solution.
H.; Wang, J. and Zhou, Y.: Material Science & Technology 7(1999), p. 64 [11] Zhang, T.
Balkus Jr.: Microporous and Mesoporous Materials 69(2004), p. 77 [14] Zhang Shiying, Chen Zhenhua, Li Yunlong, Wang Qun, Wan Long and You Yang: Materials Chemistry and Physics 107(2008), p. 1 [15] Ma kai: (Qing hai Institute of Salt Lakes) Chinese Academy of Science, A Dissertation Submitted for Master of science (2005), p. 1 [16] Huang Xiangping, Pan Chunxu: Journal of Crystal Growth 306(2007), p.117 [17] M.
Tremel: Langmuir 22(2006), p. 5209 [18] Li Yuanzhi; Fan Yining; Chen Yi.: Journal of Materials Chemistry 12(2002), p. 1387

Jianhua, Materials Science and Engineering A Vol. 248, No. 1-2, 1998, pp. 125-131
Francis Rose, Progress in Materials Science Vol. 47, No. 5, 2002, pp. 463-557
Ahmad, Materials Science and Technology Vol. 26, No. 1, 2010, pp. 95-103
Szutkowska, Journal of Materials Processing Technology Vol. 153-154, 2004, pp. 868-874
Huang, Materials Science and Engineering: A Vol. 452-453, 2007, pp. 545-551

The structure, material and craft of the switch valve sealing bush are studied in this paper.
Through the experiments of elastic materials, we compared kinds of elastic materials’ physical characteristics and found that the nylon composites could meet the working requirements.
With the passage of working time, water diffuses inside the nylon composites through macrocrack and micro-pore space between polymers and fiber, which causes the expansion of materials and the increase of shear force, and the service life of sealing bush reduces greatly[7].
[4] R.H.Wang, L.P.Li, W.D.Zhou: Experiment and Mathematical Model of Rotary Cutting of Casing With Abrasive Water Jet, Journal of China University of Petroleum(Edition of Natural Science), Vol.34(2010)No.2,p.56
[5] Y.Y.Ma, W.H.Wang: On the Friction and Wear of Short Glass Fiber Reinforced Nylon, Mechanical Science and Technology , Vol.22(2003)No.11,p.993

The raw materials were purified by sedimentation and Na+ exchanged by Na2CO3, and the Na+ exchanged samples were used as starting materials for the preparation of Al-pillared montmorillonite.
Unugur: Journal of Colloid and Interface Science Vol. 300(2006), P. 447-452 [2] E.
Davies: Journal of Materials Chemistry Vol. 34(1993),P. 381-387 [8] S.
Malla and S.Komarneni: Journal of Colloid and Interface Science Vol. 134(1990), P. 51-58 [9] P.K.
Occelli: Microporous and Mesoporous Materials Vol. 57(2003), P. 291-296 [19] W.

This means it has less elongation than other stent materials and it may cause strut break under large deformation.
The authors acknowledge the financial support of the Natural Science Foundation of Heilongjiang Province of China (No. 159100120019) and LTCS National Laboratory of China.
Journal of Biomechanics 35 (2002) 803–811 [3] W.
Filipiak., Experimental and numerical biomechanical analysis of vascular stent, Journal of Materials Processing Technology, Vol 164-165(2005), pp 1263-1268
Journal of Biomechanical Engineering Transactions of the ASME 127, 337–344 (2005).

UAD is an advanced drilling technique, especially beneficial for brittle materials.
This suggests that under ultrasonic excitation brittle materials tend to demonstrate behaviour similar to that observed in machining of ductile material.
Silberschmidt: Accpeted manuscrip in Computational Materials Science (2011) [4] Z.H.
Hsu: Journal of Materials Processing Technology Vol. 48 (1995), p. 255 [12] X.
Tao: Journal of Materials Processing Technology Vol. 148 (2004), p. 239 [13] V.I.