Search results

Test materials and methods Test materials 1) Cement: P•O 42.5cement produced by Baotou grassland.2) Fly ash: levelⅡ, dry fly ash produced by Baotou hope aluminum self-provided power plant.3) Brick powder: crushing laboratory waste brick to 1 to 5 mm particles with jaw crusher and using ball mill to grind fine again.
Composition of fly ash, cement, brick powder Materials,% SiO2 CaO Al2O3 Fe2O3 Ignition loss Fineness(45um) Cement 22.60 63.11 5.03 4.38 1.18 10.7 Fly ash 50.04 3.23 28.99 4.21 3.63 19.2 Brick powder 49.30 1.13 17.90 2.92 7.93 8.0 Test methods 1) Brick powder foam concrete mixture ratio was designed according to Yingquan Li foam concrete design scheme [5]. 2) Dry density, water absorption, compressive strength, carbonation and freezing and thawing test were done according to GB/T11969-2008 .
Effects of lime and gypsum on different gelled material system brick powder foam concrete water absorption Effects of lime and gypsum on different gelled material system brick powder foam concrete water absorption is shown in Fig.3.
The Indian Concrete Journal, 1998, 72 (l):49-51 [3] HasanBoke,Sedat Akkurt,Basak Ipekoglu,et al.
Journal of xuzhou engineering institute, 2011, (2):1-5(In Chinese)

Applied Mechanics and Materials, 2011, 80-81:307-312 [2] Deng J X, Ding Z L, Zhao J, etal.
Advanced Materials Research.2011, 189:1507-1512 [24] Suyu Wang, Peiyan Guo.
Journal of Shandong University of Science and Technology, 2007, 26(03):48-50(In Chinese) [25] Xingjun Gao, Huan Li, Qing Liu, Ping Zou, Feng Liu.
Advanced Materials Research, 2011, 160-162:1685-1690 [26] Xia Yu, xuyao Sun, DanKe Wei.
Advanced Materials Research. 2011, 230:1221-1225

Based on geometry model of single abrasive particle, comparing abrasive geometries of different materials displayed in SEM images, it is proposed that abrasive geometry is similar to inverted cone with vertex radius in sphere.
Waveform of grinding force for single grain grinding-grinding of a brittle material by a single abrasive grain (2nd report), Journal of Japan Society of Precision Engineering. 03(1993)515-520
High-speed grinding with CBN grinding Wheels-applications and future technology, Journal of Materials Processing Technology. 1(2001)78-88
Research on microscopic grain workpiece interaction in grinding through micro-cutting simulation, Advanced Materials Research.76(2009)9-14
Simulation and experimental analysis of super high-speed grinding of ductile material, Journal of Materials Processing Technology. 129(2002)19-24

Introduction Biofilms and edible coatings are thin layers of biodegradable materials applied on food products that play an important role in their preservation, distribution and commercialization [1].
Materials and Methods Materials.
Davim: Journal of Materials Processing Technology Vol. 209 (2009), p. 511
Zakrzewska-Trznadel: Journal of Membrane Science Vol. 298 (2007), p. 56
Silva: Materials Research (2017).

Mohammed3,c 1,3Deparment of Laser and Optoelectronics Engineering, University of Technology, Baghdad, Iraq 2Ministry of Science and Technology/ Baghdad aRaghadhanirh@gmail.com, bBoshera65@gmail.com, c140048@uotechnology.edu.iq Keywords: zinc, concentration, blood, photonic crystal fiber , design, comsol Multiphysics.
The Fig. 1 and Fig. 2 show the design of photonic crystal fiber with different radiuses of cladding 127.5 for fig.1 and 60nm for Fig. 2 Fig. 1 Show PCF LMA_10 with radius 127.5nm surrounded with material such as blood or air then its surrounded by quartiz Fig. 2 Show PCF LMA_10 with small dimensions 60nm radius of cladding surrounded by materials such as blood or air Different concentration of zinc were used (607 by ±105.3 µg/100ml for male blood and 585.2 ±122.9 µg/100ml for female blood) values which are shown the change of concentration of zinc for the normal value of blood by taken the normal from the minimum value until the highest and also finding the abnormal values for the highest and lowest concentration of zinc in blood [5] .
Pruneri, "Highly Sensitive Sensors Based on Photonic Crystal Fiber Modal Interferometers" Journal of Sensors, Spain, , (2009)1-11
Ridha, “Micro-structure Chemical Fiber Sensor“,Atti della Fondazione Giorgio Ronchi Anno journal LXXII, (2016) 250-255
Numan, R.Hani "THz waves propagation through photonic crystal fiber" International Journal of Innovative Science, Engineering & Technology, (2015)40-45

Materials, 17(4) (2024)
Advances in Materials Science and Engineering, (2019), 1-9
Journal of Manufacturing Processes. 64(5) (2021). 1517-1528
Key Engineering Materials, 975 (2024), 71-77
Engineering Science and Technology, an International Journal, 397(4) (2015), 704-712.

Experiment Raw Materials and Equipments.
The variation of the electrical resistivity is able to sense the strain in the materials.
Journal of Wuhan University of Technology (English edition).
Materials Science Progress, Vol.6, 357-361(1992)
Journal of Wuhan University of Technology Materials Science, Vol.23, 571-573(2008).

Wild: Journal of Materials Processing Technology Vol. 147(2004), p.28 [2] D.M.
Harris: Materials and Design Vol.24(2003),p493 [4] V.Pavelic, R.Tanbakuchi, O.A.Uyehara and P.S.Mvers: Welding Journal Research Supplement.
Andersson: Journal of Engeering Materials and Technology, Tranns.
ASME vol.100 (1978),p356 [6] G.W.Krutz and L.J.Segerlind:Welding Journal Research Supplemen Vol.57(1978),p.211s [7] E.Feiedman: Journal Pressure Vessel Technology.
Mochizuki: Science and technology of Advanced Materials Vol.5 (2004), p.255

Kim: J Material Science Vol. 25(1990), p.2897
Lemmon,et al: Journal of Power Sources Vol. 195(2010), p.2431 [3]G.
[4]J.H.Parker, K H Kim, S K Lim: Journal of Materials Science Vol. 33(1998), p5671
Xu, et al: Journal of Power Sources Vol. 184(2008), p.41
Heavens: Journal of Materials Science Vol. 19(1984), p.2223 [7]G.

Experimental Procedure Equipment and Material.
Brook: International Journal of Rock Mechanics & Mining Sciences.
Ersoy: Journal of Materials Processing Technology.
[5] Shinsaku Hagiwara, Shuji Iwata, Toshiyuki Obikawa and Eiji Usui: Journal of Materials Processing Technology.
S: International Journal of Machine Tools and Manufacture.