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After pulsed laser treatment, an increase in the hardness, wear resistance, heat resistance, and adhesive resistance of metal materials is achieved, which leads to an increase in the performance of hardened materials.
Schneider, Laser heat treatment of martensitic steel and dual-phase steel with high martensite content, Materials Science and Engineering: A. 752 (2019) 128-135
Ren, Microstructure and mechanical properties of a Ni-based superalloy after heat treatment in a steady magnetic field, Journal of Materials Processing Technology. 246 (2017) 176-184
Ren, Investigation on microstructure and creep properties of nickel based single crystal superalloys PWA1483 during heat treatment under an alternating magnetic field, Materials Science and Engineering: A. 762 (2019) 138087
Haipeng, Effect of pulsed magnetic field treatment on the residual stress of 20Cr2Ni4A steel, Journal of Magnetism and Magnetic Materials. 476 (2019) 218-224

Recently, we may find many cases in that mechanical materials are used under extreme conditions such as rocket launching characterized by high temperature and high strain rate loading.
We are also grateful for the help from the center for composite materials at Taiyuan University of Technology.
[4] Zhouhua Li and John Lambros: Composites Science and Technology Vol. 59(1999), p. 1097-1107
[5] Mingqiao Xu and Lili Wang: Mechanics of Materials Vol. 38(2006), p. 68-75
Bassim: Journal of Materials Processing Technology Vol. 155–156(2004), p. 1889–1892

Polyaniline Grafted Amino-functionalized Graphene Nanocomposite with Excellent Electrochemical Performance for Supercapacitor Electrode Materials Yu Liu1, a, Xinyan Su1, 2, b, Shanyi Guang3, c and Hongyao Xu1, d* 1State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China 2Department of Polymer Materials, College of Materials Science and Engineering, Shanghai University, Shanghai 200444, China 3College of Chemistry & Chemical Engineering, Donghua University, Shanghai 201620, China aleoliu@mail.dhu.edu.cn, bxysu@shu.edu.cn, csyg@dhu.edu.cn, dhongyaoxu@163.com Keywords: Supercapacitor, Covalent functionalization, Graft, Polyaniline, Graphene.
As a result, the production of high performance supercapacitor electrode materials that integrate the advantages of the potentially high energy density of pseudocapacitance electrode materials and high power density and good stability of carbon materials has attracted great research interests [11-14].
Experimental Materials.
Gogotsi, Materials for electrochemical capacitors, Nat.
Chen, Supercapacitor devices based on graphene materials, J.

Introduction Among various oxide semiconductor, Ti-based materials is the most promising and challenging investigated materials because of its characteristics of high chemical stability, nontoxic, low cost and unique photoinduced electron transfer.
The use of Ti-based photocatalyst materials such as energy sources [1,2], environment [3,4], biological sciences [5], medicine [6] and manufacture [7] is an attractive alternative.
Many different preparation methods have been reported for preparing Ti-based photocatalyst materials.
Journal of Power Sources,2013, 221(1):141-148
Journal of Solid State Chemistry,2012,196:435-440

Introduction In various fields of science, industry and technology, materials doped with small additions of rare-earth elements (REE) have been widely used.
Optical Materials 33.12 (2011): 1958-1963
Optical Materials 62 (2016): 250-254
International Journal of Applied Glass Science, 9(1), 24-28
Inorganic Materials 36.4 (2000): 404-410

A Safe and Transparent Sensor Network Data Aggregation (STDA) Program AL-JAOUFI MOHAMMED AHMED AHMED YUN LIU ZHENJIANG ZHANG School of Electronics and Information Engineering Beijing Jiaotong University 100044 Key words: sensor networks; safety transparent; data aggregation; Network Security Abstract: In recent years, with the rapid development of the era economy and ever-changing science and technology, today's era information gradually moving towards a diversified network communication.
                       (1) At the time, node preloading are,,,, c, key material.
Secure and Transparent Wireless Sensor Network Data Aggregation Scheme [J] Communication Journal, 2012,10: 51-59 + 70
Xi'an Electronic Science and Technology University, 2013
Xi'an Electronic Science and Technology University Journal, 2013,03: 95-101 + 120.

Materials and Methods Goethite was prepared using the method of Schwertmann and Cornell [3].
Parfitt: Anion adsorption by soils and soil materials.
Journal of Soil Science. 41 (1990), p. 607-612
Chinese Journal of Soil Science.36 (4) (2005), p. 568-570
Soil Science Society of American Journal. 44(1980), p. 500-505

Introduction With the development of materials science, new composite materials with high strength and light mass have come into being, and the materials of arch have been constantly updated.
Because of the superb properties of high strength and high temperature resistance, FGMs (functionally graded materials) are ideal materials for preparing structural elements used in aerospace, nuclear reactors and other high temperature environments.
Assuming that the material of the FGM arch is thermal elastic, the constitutional relationship of the material can be written as
Pi: Journal of Constructional Steel Research Vol 62 (2006), p.20 [3] Y.
Guo: Tsinghua Science and Technology Vol. 7(3) (2002), p. 322 [7] J.

Experimental Experimental materials: ACFs are made of viscose activated carbon fiber mat.
Suen: Journal of Membrane Science Vol. 309 (2008), p. 239 [7] M.
Liang : Journal of Hazardous Materials Vol. 164 (2009), p. 1517 [9] C.Y.
Wu: Journal of Colloid and Interface Science Vol. 327 (2008), p. 308 [10] C.H.
Wu: Journal of Hazardous Materials Vol. 144 (2007), p. 93

Khor, “Production of Metal Matrix Composite Part by Powder Injection Molding”, Journal of Materials Processing Technology, Vol. 108, (2001) p. 398-407
Journal of Materials Processing Technology, Vol. 71, (1997), p. 337-342
Materials Science and Engineering A, Vol. 311, (2001), p. 74-82
Chiang Mai Journal of Science,Vol. 36, 3, (2009), p. 349-358
Krajnik: Robust Design of Flank Milling Parameters Based On Grey-Taguchi Method, Journal of Materials Processing Technology, Vol.191, (2007), p. 400–403