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Manganese oxides are widely used as electrode materials [4], catalysts [5], and soft magnetic materials.
Acknowledgements This work was financially supported by the Program of Science and Technology of Shandong Province, China (Grant No. 2012G0020216).
Fuertes: Journal of Catalysis Vol. 1(2004),p.138
Lipscomb et al.: Journal of Materials Science, Vol.40(2005), p.4995

Research Progress on Ultraviolet Resistance Performance of PMIA Fiber Shaogui Wu*, Jun Zhou and Fan Yaru College of Chemistry and Materials Sciences, Sichuan Normal University, Chengdu 610068, P.
These UV absorbers consume the ultraviolet light’s energy and protect polymeric and other light-sensitive materials from degradation by sunlight or UV.
Aramid composite materials are generally used in the atmosphere, their mechanical performance is affected to some extent by the sunlight especially the ultraviolet.
These UV absorbers transfer ultraviolet to heat and protect polymeric and other light-sensitive materials from degradation by sunlight or UV.
Wang, Journal of Shanxi University of Science & Technology 25, 67 (2007)

The NO reduction reaction was carried out in a fixed bed quartz reactor with CaO, MgO, Fe2O3 and sintering ore as bed materials under the temperature range from 600℃ to 1000℃.
Experimental Experimental material SiO2, MgO, CaO, Fe2O3 and sintered ore was used for packing material.
Results and discussion Catalytic effect of metal oxides on NO reduction The SiO2, MgO, CaO, Fe2O3 and sintered ore were used for packing materials, the results of NO reduction by CO was shown in figure 1.
Acknowledgements This work was financially supported by National Natural Science Foundation of China (No.51204057), Postdoctoral Science Foundation of China (2012M510918), Science Foundation for Young Scholars of Heilongjiang Province of China (QC2011C034), Postdoctoral Science Foundation of Heilongjiang Province of China（LBH-Z12274）and Foundation for University Key Teacher by Heilongjiang Province of China (1252G007).
Journal of Thermal Energy and Power Engineering, 17(2002) 86-89

Yasuda1,d*, Mitsuharu Todai2,e, Takayoshi Nakano1,f, Ayako Ikeda3, g, Minoru Ueda4,h and Masao Takeyama5,i 1Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan 2Department of Environmental Materials Engineering, Institute of Niihama National College of Technology, 7-1 Yagumo-cho Niihama, Ehime, 792-8580, Japan 3Superalloy Research Group, Research Center for Structural Materials, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki, 305-0047, Japan 4Metal Technology Co.
Acknowledgement This study was supported by the Cross-Ministerial Strategic Innovation Promotion Program (SIP) “Structural Materials for Innovation” from the Japan Science and Technology Agency (JST).
Campbell, Microstructures and properties of investment castings of γ-titanium aluminide, Materials Science and Engineering: A, 329-331 (2002) 31-37
Yeong: Laser and electron-beam powder-bed additive manufacturing of metallic implants: A review on process, materials and designs, Journal of Orthopaedic Research, 34 (2016) 369-385
Henaff, Cyclic deformation mechanisms in a cast gamma titanium aluminide alloy, Materials Science and Engineering: A, 400–401 (2005) 409–412

When electromagnetic radiation hits a crystalline material, Bragg diffraction occurs.
In this paper, the rubber material which contains FBG is called the test specimen.
The use of rubber material in this study as a medium for absorbing the load force.
Orazbekov, “Computation of temperature, deformation and pressure in engineering and building structures using fiber Bragg sensor with tilted grating in Kazakhstan,” in Materials Today: Proceedings, 2021, vol. 50, pp. 1333–1340. doi: 10.1016/j.matpr.2021.08.252
Rosman, “A DESIGN OF HIGH TEMPERATURE SENSOR BASED ON FIBER BRAGG GRATING (FBG) BIMETALLIC TYPE MAGISTER PROGRAM STUDY ON INSTRUMENTATION SCIENCES DEPARTEMENT OF PHYSICS FACULTY OF MATHEMATICS AND NATURAL SCIENCES SEPULUH NOPEMBER INSTITUTE OF TECNOLOGY SURABAYA 2015

Their shallow draught, high maneuverability, speed and relative resistance to damage in low-speed collisions are specific advantages offered by these vehicles thanks to specific design solutions and materials [1].
Composites, in fact, permit to create desired shapes and smooth surfaces thanks to manufacturing processes which competitiveness is difficult, if not impossible, to tie when other materials are used [2].
Between the large family of fiber reinforced materials, the glass-reinforced plastics (GRP) seem to represent the best compromise between the different needs, especially in terms of performance against costs.
Some boat manufacturers also weave Kevlar, Basalt [3, 4] or other uncommon solutions of reinforcement (including nanofibers [6]) into the GRP sheets for extra strength, moving the general technology toward hybrid materials [7, 8].
Saghafi et al: Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 231.1 (2017), p. 31-43

The surface hardness was investigated to determine the effects that varying cutting parameters have on the materials work hardening properties. 4.
Kayacan, Milling surface roughness predictions using evolutionary programming methods, in: Materials and Design 28, 2007, pp.657-666
Kopac, Hardening phenomena of Mnaustenite steels in the cutting process, in: Journal of Materials Processing Technology 109, 2001, pp. 96-104
Kirby, Surface roughness optimization in an end-milling operation using the Taguchi design methods, in: Journal of Materials Proceedings Technology 184, 2007 pp. 233-239
Hasson, Application of Taguchi method in the optimization of end milling, in: Journal of Material Processes Technology 145, 2004, 8492

However, due to government restriction; wildlife protection, and other environmental concerns, the availability of these raw materials has been decreasing.
Experimental Materials.
Raw materials were wheat straw, from the farm.
In: Proceeding of the Washington State University International Particleboard/Composite Materials Symposium 30th (1996), p. 197-214 [8] G.
Proceedings of 31th International Particleboard/Composite Materials Symposium, 8-10 April 1997, vol.31.

Science Press, 2001: 25-139
Journal of Supercritical Fluids, 2011, 55:1070-1078
Journal of Supercritical Fluids, 2002(22): 237-245
[8] L Q Wen, J L Zhang: Energetic Materials, 2005(5): 323
Supercritical fluid intermixing satisfied Micro Materials nozzle, CN 200510042540.7.

In actual investigation the workpiece material was aluminium (AlMg4,5Mn), in later research the material will be also varied, stainless steel and tungsten are planned to drill.
In the case of aluminium, that strongly adhesive material these phenomena became as important as the wear of the chisel edge.
The adhesive phenomenon of aluminium material can be seen on Fig. 16, where the drilled chip remained in the flute of the twist drill.
International Journal of Machine Tools & Manufacture.
Volume 46, Issue 14 (2006), Pages 1892-1900 [2] Varga, Gy., Dudas, I.: Modelling of Vibration of Twist Drills when Environmentally Friendly Drilling, International Journal of Mathematical Science, Vol. 6, No. 3-4, (2007), pp.: 319-338, ISSN: 0972-754X [3] P.