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The Study on Optimum thickness of Thermocouple Used for Measuring the Grinding Temperatures of Brittle Materials Fangyi Youa, Qiulian Daib College of Mechanical Engineering and Automation, Huaqiao University, Xiamen, Fujian, 361021, P.R China a fangyiy@hqu.edu.cn, blisadai@hqu.edu.cn Keywords: Grinding temperature, Brittle Granite, Thermocouple, Thickness Abstract.
However the foils are no easy to form a joint and get the temperature signals especially when grinding brittle materials such as granite, because the foil is too thin and the brittleness of the granite usually makes the joint of thermocouples disconnected.
[6] Hwang T.W., Malkin, S.: Grinding mechanisms and energy balance for ceramics, ASME Journal of Manufacturing Science and Engineering, Vol.121/4(1999), p. 623-631
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[9] You, F.Y., Shen, J.Y., Xu, X.P.: A method for calculating the maximal temperature of single grain though analyzing the grinding temperature signal, Key Engineering Materials, Vol. 416(2009), p. 98-102

Zhang State Key Lab of Advanced Technology for Materials Synthesis And Processing, Wuhan University of Technology, Wuhan 430070, China Keywords: Short Carbon Fiber, Silicon Carbide, Spark Plasma Sintering, Densification Abstract.
Experimental Procedures � -SiC powders with an average particle size of 0.13� m and short carbon fibers with average length of 1-1.2mm were used as the experimental materials.
Acknowledgment This work is partially supported by the National Natural Science Foundation of China under the grant number of 50232020.
[4] G.E.Hilmas and T.Y.Tien: Journal Materials Science, Vol. 34 (1999), p, 5613
[7] X.B.He: Materials Chemistry and Physics, Vol. 74 (2002), p. 300

Inside of these, being matrix materials, aluminum, magnesium, and titanium have been widely used.
CASETEP module is based on the theory of quantum mechanics, which uses density functional theory (DFT) to study the characters of materials.
The production and application of metal matrix composites materials[J].Journal of materials processing technology,2000,106:58-67 [2] Qian D, Dickey EC, Andrews R etc.
Composites science and Technology 63(2003): 1655-1661 [4] Iijima S, Brabec C, Maiti A, etc.
An effective inclusion model for effective moduli of heterogeneous materials with ellipsoidal inhomogeneities[J].

Introduction Gypsum and wood are the earliest used as building materials for human.
*Corresponding Author Yanlong Liu, Beihua University Key Laboratory of Wood Materials Science and Engineering of Jilin Province, Professor.
Journal of Shenyang Arch.
New Building Materials, 2003(8):1-3.
Journal of Building Materials, 2005,8(1):94-99.

The test raw material and the method 2.1 Test materials The clay of test taken from Hohhot, a site for the newly piled all disturbed clay, loose soil, soil and its main physical property indexes are shown in table 1.
[7] Qingwen Ma,Ping Xu, etc., Journal of building materials: 2010, 13 (1) : 57-61 [8] Zhiquan Zhang ,Guijuan Zhao, etc.
,natural science edition, 2007, 27 (5) : 20-23 [9] Xianzhi Huang, Xiaohong Bai.
Journal of building materials, 2006, 9 (3) : 291-296
China journal of highway, 2006, 19 (5) : 12-17

Introduction The machining characteristics of engineering materials depend primarily on their mechanical and chemical properties.
Such properties depend on the machining process and the engineering materials used in production.
Therefore, cutting velocities should be limited by the fracture toughness of tool materials in high temperatures.
Lanz: Journal of Materials Processing Technology, Vol.127 (2002), pp.242-245
Smith: Journal Manufacturing Science & Engineering, ASME, Vol.119 (1997), pp.664-666

Homoepitaxial Growth on Si-Face (0001) On-Axis 4H-SiC Substrates Guo-Guo Yan1,a, Xing-Fang Liu1,b, Feng Zhang1,2,c*, Zhan-Wei Shen1,d, Wan-Shun Zhao1,e, Lei Wang1,f, Ying-Xin Cui3,g, Jun-Tao Li3,h and Guo-Sheng Sun1,2,i 1Key Laboratory of Semiconductor Material Sciences, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China 2College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China 3Microsystem and Terahertz Research Center, China Academy of Engineering Physics, Chengdu, 610200, China aggyan@semi.ac.cn, bLiuxf@semi.ac.cn, cfzhang@semi.ac.cn, dshenzhanwei@semi.ac.cn, ezwshuke@semi.ac.cn, fwangl@semi.ac.cn, gcuiyingxin@mtrc.ac.cn, hlijuntao@mtrc.ac.cn, igshsun@semi.ac.cn * fzhang@semi.ac.cn Keywords: on-axis, SiC, chemical vapor deposition, homoepitaxial growth.
General epitaxial growth is performed on off-axis 4H-SiC(0001) substrates, which would raise the cost of materials and devices, reduce the performance and reliability of the device because of the basal plane dislocations reproduction[4, 5].
Acknowledgement This work is supported by Science Challenge Project (No.
Song, Fabrication of 4H-SiC n-channel IGBTs with ultra high blocking voltage, Journal of Semiconductors 39 (2018) 034005
Deviny, Impact of design and process variation on the fabrication of SiC diodes, Journal of Semiconductors 39 (2018) 114001

The Young’s modulus of the material and the stiffness of bearing are considered as random variables for a Monte Carlo simulation about the spindle system’s first nature frequency.
Journal of Mechanical Design, 1980, 102(4),793-803
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Journal of manufacturing science and engineering, 2004, 126(1): 159-68

Materials & Methods of Spiral Coil manufacturing Spiral coils are made from straight copper tube of thickness 1[mm].
Erin: Global Science and Technology Journal Vol. 1.
Wongwises: Experimental Thermal and Fluid Science Elseveir Journal 29 511–521 (2005) [10] P.
Sunnapwar: Experimental Thermal and Fluid Science Elseveir Journal 44 792–804 (2013)
Nasrallah: International Journal of Thermal Sciences Elseveir Journal 50 2536e2542 (2011).

Fabrication of the composite materials is focused on obtaining materials with improved properties compared to the matrix material.
Drilling studies of an Al2O3-Al metal matrix composite, Journal of Materials Science, 1995, 30(24): 6273-6280
Structure properties and corrosion resistance of PM composite materials based on EN AW-2124 aluminium alloy reinforced with the Al2O3 ceramic principles, Journal of Materials Processing Technology, 2005, 162–165 (5): 27–33
The structure and properties of PM composite materials based on EN AW-2124 aluminum alloy reinforced with the BN or Al2O3 ceramic particles, Journal of Materials Processing Technology, 2006, 175(1-3): 186-191
Journal of Materials Engineering, 2002, 11: 3-6.