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Preparation and Properties of SiC/Phenolic Resin for the Heat of LED Cong Wua, Kang Zhaob, Yufei Tangc and Jiyuan Mad* School of Materials Science and Engineering, Xi’an University of Technology, Xi’an 710048, China a18702960259@163.com, bkzhao@xaut.edu.cn, cyftang@xaut.edu.cn, d121611018@qq.com Keywords: Silicon carbide, Phenolic resin, Heat dissipating material, Thermal conductivity.
Compared to the diameter of 50µm composite materials, thermal conductivity of composite material increased.
This work demonstrated that the problem of low coefficient of thermal conductivity of materials used in the LED industry can be solved, and has very high reference value to obtain high performance LED heat dissipation materials.
Journal of Human Light Industry college, 2002, 14(4): 20-24
[13] Zhang Xiaohui, Research for thermal properties and Mechanism of electric polymer materials.

Experimental progam Materials.
Materials. 2010, 3(2): 918-942
MATERIALS & DESIGN. 2014, 59: 1-9
KONA Powder and Particle Journal. 2009, 27: 119-129
Journal of Applied Polymer Science. 2013, 129(1): 346-353

The preparation of test materials.
Hot melt should overflow from heat shrinkable materials or it should be re-heated to adhesive overflow as qualified.
The anti-stripping test of anchor protection by heat shrinkable materials The method for anti-stripping test of prestressed anchor protection by heat shrinkable materials is based on the test specification close to domestic industries [15, 16] for design and test.
Through the anchorage on the face of thermal protection materials, construction technology testing, thermal protection materials, electrical insulation and sealing anchor test and thermal protection materials, peel test shows that using heat shrinkable material to protect prestressed anchor has the advantages of simple and reliable construction process, short construction period, low cost, good electrical insulation, as well as sealing and anti-peel strength.
(In Chinese) [9] Jules jade and so on: China Safety Science Journal, Vol. 16, NO.2 (2006), p136-140.

Direct compression of powders requires materials exhibiting flowability and compressibility.
All materials were pre-sieved with a 500 lm aperture size sieve before size analysis [9].
Materials were steadily delivered to achieve an obscuration of 47%.
European Journal of Pharmaceutical Sciences. 2004;21(2-3):197-207
European journal of pharmaceutical sciences official journal of the European Federation for Pharmaceutical Sciences. 2005;25(2-3):331-336.

Tardif and Maaseidvaag [8] proposed an adaptive kanban which was developed as an alternative to materials flow control in environments with unstable demand.
Acknowledgment This work is being supported by the National Natural Science Foundation of China under Grant No. 50705087 and the Zhejiang Provincial Science and Technology Planning Project of China under Grant No. 2009C11164.
Industrial engineering journal, 2008, 11(6): 81-84 [2] R.
International journal of production research, 2010, 48(23): 7089-7106 [8] V.
Maaseidvaag, An adaptive approach to controlling kanban systems, European Journal of Operational Research, 2001, 132(2): 411-424 [9] B.

Metallurgical and Materials Transactions A. 45A (2014) 2508-2521
Materials Science & Engineering A. 609 (2014) 131-140
Metallurgical and Materials Transactions A. 33A (2002) 3165-3172
Materials Science and Engineering A. 507 (2009) 61-65
Key Engineering Materials. 183 ( 2000) 193-198

China, 610059 atangshu_swpi@qq.com, bkaixueyang@gmail.com, cwjwf2008@163.com and dcaibiao@cdut.edu.cn Keywords: power self-generation, mechanical vibration, piezoelectric materials, self-frequency adjust.
To implement the power self-generate function, we make an important change on the component of leaf springs which we setting piezoelectric materials on both sides of the spring.
With vibration of leaf springs, mechanical vibration energy will transform to pressure on piezoelectric materials and therefore micro-current will be came into being.
piezoelectric materials leaf spring Fig.2 Structure of piezoelectric leaf spring Conclusion Power supply for micro-system such as wireless sensor network node is an open and interest issue.
Energy harvesting using piezoelectric materials- Case of random vibrations.

The plasticizer nature and content greatly influence the properties of the materials [20].
Gansau, A sustainable approach to green algal bioplastics production from brown seaweeds of Sabah, Malaysia, Journal of King Saud University – Science 34 (2022) 102268
Flury, Are micro- and nanoplastics from soil-biodegradable plastic mulches an environmental concern, Journal of Hazardous Materials Advances 4 (2021) 100024
Mishra, Improved properties of keratin-based bioplastic film blended with microcrystalline cellulose: A comparative analysis, Journal of King Saud University-Science 32 (2020) 853-857
Xu, Synthesis and properties of bioplastics from com starch and citric acid-epoxidized soybean oil oligomers, Journal of Materials Research and Technology (2022) 20:373-380

There are many homogeneous porosity which dispersed in base ceramic materials.
By making advantages of energy absorbing property, they can be used for sound absorbing materials, shock absorption materials.
The combustion materials are not easy delaminated and can be ignored easily.
Raw materials.
Raw materials.

The corrosion properties of silver coated different implant materials were compared.
Preparation of silver coated implant materials Titanium alloy (TiAl6V4), CoCrMo alloy and stainless steel discs (17 mm × 1 mm) were used as substrates.
Attar: Antibacterial effects of electrically activated vertebral implants, Journal of Clinical Neuroscience 15 (2008) 434–439
Oh: Characteristic of silver doped DLC films on surface properties and protein adsorption, Diamond and Related Materials 17, (2008) 252
Zirkle: Antimicrobial particulate silver coatings on stainless steel implants for fracture management, Materials Science and Engineering C 32 (2012) 1112–1120