Search results

The material of first layer and third layer are the same.
Material properties: Stiffness coefficients C11 = 183.44GPa, C12 =C13 = 4.363GPa, C23 = 3.918GPa, C22 = C33 = 11.662GPa, C44 = 2.87GPa, C55 = C66 = 7.17GPa; Thermal conductivity coefficients k11 = 1.5 W/mK，k22 = k33 = 0.5W/mK; Stress-temperature coefficients λ11 = 2.0×105 N/m2K，λ22 = λ33 = 3.506×105 N/m2K; The material of middle layer is the same as example 1.
Beijing: Science Press, 1996 (In Chinese)
Chinese Journal of Applied Mechanics, 1999, 16(2): 68-74 (In Chinese)
Beijing: Science Press, 2003 (In Chinese)

The substrate material is Tempax borosilicate glass [10].
In the process of etching using ion beams (DRIE, RIE, IE), photoresist is etched out, which also leads to material etching.
Acknowledgments This research was conducted at Tomsk Polytechnic University financially supported by the Ministry of Education and Science of the Russian Federation (Agreement No.14.578.21.0232, unique identifier RFMEFI57817X232).
Barbin, Integrated microelectromechanical gyroscope under shock loads, IOP Conference Series: Materials Science and Engineering, 289 (2018)
Akin, Quadrature-error compensation and corresponding effects on the performance of fully decoupled MEMS gyroscopes, Journal of Microelectromechanical Systems, 21(3) (2012) 656–667

There are many raw materials to make biodiesel, such as discarded edible oil, various animal and vegetable oil, etc.
These raw materials can form into biodiesel via transesterification (mostly methanol) [1].
The discussed model is given as follow: Biodiesel used in this experiment are produced from soybean oil as the raw material, and choosing 0# diesel as petrochemical diesel.
Acknowledgment This study was supported by the science and technology project of Taizhou (2013006).
American Journal of Applied Sciences 2008, 5:540–7.

Concrete samples were taken during the concreting to determine the material properties.
APVV-15-0658 and Scientific Grant Agency of the Ministry of Education, science, research and sport of the Slovak Republic and the Slovak Academy of Sciences No 1/0254/19.
International Conference on Sustainable Materials, Systems and Structures, Challenges in Design and Management of Structures. (2019) 18-23
Cajka, Punching Shear Failure of Concrete Ground Supported Slab, International Journal of Concrete Structures and Materials, 12(1) (2018)

Institute of Materials, Shanghai University, Shanghai 200072, P R China Keywords: Grain boundary character distribution; CSL boundary; strain annealing; EBSD Abstract Grain boundary character distributions (GBCD) of type 304 stainless steel cold rolled and then annealed at 1173K were analyzed by electron back scatter diffraction (EBSD).
And then, preliminary analysis will be made on the value of f∑9+∑27 as well as on the CSLBs clustering features concerning the samples thermo-mechanically treated differently. 2 Experimental The material used in this study was type 304-austenitic stainless steel.
Acknowledgement This work is sponsored by the Nature Science Foundation of China (NSFC).
[5] H.Kokawa: Journal of Materials Science Vol.40(2005),p.927

Through the study, can use the cheap, simple, green materials and technology to produce the most practical door, reduce the economic burden of consumers and improve the safety comfort and security.
The material of the inner door plate is the ordinary steel with type Q235, elastic modulus 210MPa, Poisson's ratio 0.3, density is 7800.Meanwhile the geometry model and the mechanics model also have been set up.
Acknowledgments This work was supported by the Tianjin Natural Science Fund of China (project number: 11JCYBJC06200), and the National High Technology Research and Development Program of China(National 863 project)( project number: 2014AA09A507 ).
Mechanical Science and Technology for Aerospace Engineering.2014, 1:122-126
Journal of Vibration and Acoustics DECEMBER 2014, 136(6):1001-1013 [5] Kaipeng Sun, Yonghui Zhao, Haiyan Hun.

SJY-16A scissor hydraulic lifting platform belonging to the axis of symmetry model, so you can take a quarter of the model for the study, material consists of 16Mn, simplified finite element analysis model is shown in Fig.8.
Von Mises stress is a stress measure value which focus on six stress components of three-dimensional stress state, it can be a good description of many engineering materials and structural safety about elastic and shaping.
As can be seen from Fig.8, the majority of the distribution of the lifting platform is blue, the stress distribution is from 9 to 161MPa, it is less than the material shear strength value of 355MPa.
Acknowledgement The authors would like to acknowledge the financial support by Jinan Municiple Scinence&Technology Developing Plan (201118001) and Shandong Provincial Science& Technology Developing Plan (2012GGX10302) References [1] H.
Chen: Journal of Zhejiang University (Natural Science Edition), Vol.29 (1995), p. 170-182 [7] C.

Introduction Rapidly growing application of SiC and related wide bandgap material for power electronics are based on epitaxial wafer technology [1].
Wide Bandgap Semiconductors for Power Electronics: Materials, Devices, Applications 1 (2021): 75-92
Schroder, Chapter 9: Charge-based and Probe Characterization, in: Semiconductor Material and Device Characteristics, Wiley-Interscience, Hoboken, New Jersey, 2006, p. 523
Lagowski, ECS Journal of Solid State Science and Technology, 6(11) S3129-S3140 (2017)
Csegazine Varga, Material Science Forum 858 (2016), pp. 353-356.

Research on Designing Optimum Asphalt Aggregate Ratio of Asphalt Mixture by Mechanical Index Method Hongmei Li1,a , Wenfang Liu 1,b Department of Architectural Engineering , Sichuan University of Science and Engineering , Zigong 643000, Sichuan, China alihongmei8229@163.com , b16437023@qq.com .
The raw materials and gradation in the test The coarse aggregate is diorite rock in Zhashui country in Shanxi province, fine aggregate is stone chips in Shanxi province, filler material is limestone mineral powder in Shanxi province, its main technical indicators are satisfied the standard request.
Table1 The passing percent of synthesize gradation gradation quality percentage of passing the follow screen hole 26.5 19 16 13.2 9.5 4.75 2.36 1.18 0.6 0.3 0.15 0.075 Z-gradation 95 81 72 62 50 35 23 17 13 8 7 4.5 The theory of mechanical index method Actually Mohr-Coulomb's equation can be used to illustrate the mutual relations between the material and the rut[1].
Acknowledgements This work was financially supported by the Sichuan University of Science and Engineering talent introduction Fund (2011RC22), Education Office of Sichuan Province Youth Fund (11ZB101).
[2] WG Wong: Performance-based Mixture Design of Asphalt-Treated Base Journal of The Institution of Engineers, Singapore Vol. 44 Issue 2, 2004 [3] Xinpo Zhao: Study on Base Material and Performance of Dense-graded Asphalt Stabilized Gravel, Chang An University(2006), in Chinese

Microstructure of Casting and Solid Solution of Cu-7.5Ni-5.0Sn Alloy Ruiqing LIU1,a, Shengli YANG2,b, Liang CHEN3,c, Weibin XIE2,d, Yinsheng YU2,e, Hairui WANG2,f, Yusheng DENG4,g 1State Engineering Research Center of Copper Smelting and Processing, GanZhou, China, 341000 2School of Materials Science and Engineering, Jiangxi University of Science and Technology, Ganzhou, China, 341000 3 Guangxi Investment Group Yinhai Aluminum Co., LTD., Nanning, Guangxi, China, 530028 4Copper Company of Beiyin Nonferrous Metal Ltd., Beiyin, Gansu, China, 730900 aliuruiqing66@yahoo.com.cn, byangshengli37@126.com, cCL6293@163.com, d545385220@qq.com, e421117232@qq.com, f710018429@qq.com, g13830029903@163.com Key words: Cu-7.5Ni-5.0Sn alloy; casting; solution treatment Abstract: The casting and solution microstructure of Cu-7.5Ni-5.0Sn alloy were studied.The results showed that the cast Cu-7.5Ni-5.0Sn alloy existed serious dendritic.
Experimental procedure The raw material used was electrolytic copper, high-purity nickel, high-purity tin and silicon.
[7] Chen-hou Xiao, Jing-san Liu and Zhe Li, Copper nickel tin framework material process capability study, J.
[9] Zhen-xia Li, World nonferrous metal material composition and Performance Manual, Metallurgical Industry Press, Beijing, 1992
Chinese Journal of Rare Metals, 34 (2010) 529-533