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Introduction In numerical simulation of concrete, mesoscopic numerical model is more effective to reflect the inhomogeneity of material composition and the local properties of material damage in comparison with macroscopic model[1-3].
Beijing: Science Press,2003
Review on Micromechanics Studies of Concrete [J].Journal of China Institute of Water Resources and Hydropower Research, 2004 , 2(2): 124 -130
Mesoscopic Numerical Evolution Analysis of Concrete Damage Under Uniaxial Tension and Compression[J].Journal of Archi-tecture and Civil Engin- eering,2007,24(1):1-6
Henan Science,China 2002,20(6):634-637

Materials Science and Engineering.
Journal of Materials Processing Technology 180 263–270
Journal of Materials Processing Technology, 176, pp. 77–86
Journal of Material Science 33(5): 1243-51
Journal of Materials Processing Technology, 53, pp. 85–92

Then, that binders mix with the coarse aggregates, fine aggregrate and another materials to produce geopolymer concrete.
Materials Fly ash and fine aggregates This research used class F fly ash and natural river sand from East Jawa, Indonesia.
Aji, “Light Weight Geopolymer Paste made with Sidoarjo Mud (Lusi)”, Materials Science Forum Vol. 803 (2015) pp 63-74
[11] Risdanareni, P., Januarti Jaya Ekaputri and Triwulan, “The Influence of Alkali Activator Concentration to Mechanical Properties of Geopolymer Concrete with Trass as a Filler”, Materials Science Forum Vol. 803 (2015) pp 125-134
Journal of Materals Science (2007) [14] Wallah, S,E., B.V.Rangan.”Low-calcium fly ash-based Geopolymer concrete: long-term Properties”.

A high roughness material is preferable for gas sensor applications since it provides a high surface to volume ratio which can enhance the chemical active area of the film [19].
Special thanks also to NANO-SciTech Centre, Institute of Science (IOS), UiTM for laboratory facilities.
[3] D.R.Sahu, "Properties of doped ZnO thin films grown by simultaneous dc and RF magnetron sputtering," Materials Science and Engineering: B, vol. 171, pp. 99-103, 2010
[13] H.B.Sun, Z.C.Sun, and C.S.Xue, "The Influence of Annealing Temperature on ZnO Thin Films by Oxidating Zinc Films Deposited with Magnetron Sputtering," Advanced Materials Research, vol. 463, pp. 624-628, 2012
Kang, I.Yun, and S.Y.Lee, "Annealing effect on the structural and optical properties of ZnO thin film on InP," Materials Science and Engineering: B, vol. 102, pp. 366-369, 2003

Investigation of square wave pulsed currents on solidification behavior of Al-Cu alloys Xiaotian Yang1,a, Xia Li2,b, Wensheng Li3,c 1College of Materials Science and Engineering, Lanzhou Univ. of Tech.
,lanzhou 730050,China 2 School of Chemical and Biological Engineering ,Lanzhou Jiaotong University Lanzhou 730070,China 3 College of Materials Science and Engineering, Lanzhou Univ. of Tech.
INTRODUCTION With the development of entironment science, modern materials require compatibility of economical efficiency, functionality and entironment.
[3] Guangji XU, Zhihua WANG,Jianjun YIN.Journal of Wuhan University of Technology-Materials Science..
[5]Chunyan BAN,Jianzhong GUI,Qixian BA,Guimin LU,Bingtao ZI.Chinese Journal of Material Research.

Advanced Materials. 2012,24(2):229-251
Advanced Functional Materials. 2010,20(13):2165-2174
Journal of Materials Chemistry. 2010 2010; 20(18):3656-3664
Advanced Functional Materials [J]. 2010,20(12): 1970-1976
Journal of Hazardous Materials. 2004,114(1-3):183-190

Introduction Welding dissimilar materials allows the development of new industrial solutions.
Safi et al. [6] heated the base materials in a furnace and shifted the welding tool towards the Cu side.
This procedure, which consisted of using a tooth-shaped joint design, was focused on tailoring the content of the base materials.
Ariffin, et al: Journal of Materials Research and Technology Vol. 15 (2021), p. 2735
Wu: International Journal of Mechanical Sciences Vol. 183 (2020), p. 105784

Materials Science & Technology. 2017;1-12
Materials Science & Engineering A. 2016; 655: 256-264
Metal Science Journal. 1999;15(10):1115-1123
Materials Science & Technology. 2014;31(7):874-879
Bulletin of Materials Science. 2013;36(2):301-309

Little work with metastable β titanium alloy as armor materials was carried out.
[3] Z S Zhu, Resent research and development of titanium alloys for aviation application in China Journal of aeronautical materials, 2014, 34(4): 44-50
[10] C Zheng, F C Wang, X W Wang, K Q Fu, J X Liu, Y F Wang, T T Liu, Z X Zhu, Effect of microstructures on ballistic impact property of Ti-6Al-4V targets, Materials Science and Engineering: A, 2014, 608:53-62
Dynamic deformation and adiabatic shear microstructure associated with ballistic plug formation and fracture in Ti-6Al-4V targets, Materials Science and Engineering: A, 2007, 454(1):581-589 [14] J Y Kim, I O Shim, H K Kim, et al.
Dynamic deformation and high velocity impact behaviors of Ti-6Al-4V alloys, Materials Science Forum, 2007: 539-543

Emad-Al-Momani et al [9], uses DOE technique for investigating the effect of parameters for two different materials.
Methodology The experimentation part involves two different materials AISI 1020 and AISI 304 and the following represents the methodology in which the experimentation was carried out.
A.B. (2014), “Geometrical Defect in Precision Blanking/Punching: A Comprehensive Review on Burr Formation,” Research Journal of Applied Sciences, Engineering and Technology, Vol.8, pp. 1139-1148
[11] Ridha Hambli, (June 2005), “Optimization of blanking process using neural network simulation”, The Arabian Journal for Science and Engineering, Vol 30, PP. 135-139
Batoz (2004), “Blank optimization in sheet metal forming using an evolutionary algorithm”, Journal of Materials Processing Technology, pp.183-191.