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Micro-Mechanical Properties of Individual Phases in Cement Pastes under Brine Solution Using Nanoindentation and Scanning Electron Microscopy Yue Li1,a, Peng Wang1,b *, Zhongzheng Guan1,c, Qingjun Ding2,d 1Key Laboratory of Urban Security and Disaster Engineering, Ministry of Education, Beijing University of Technology, Beijing 100124, China 2School of Materials Science, Wuhan University of Technology, Wuhan 430070, China aliyue@bjut.edu.cn, bwangpeng8562@126.com, c452841007@qq.com, ddingqj@whut.edu.cn Keyword: nanoindentation, brine corrosion, dry-wet cycle, micro mechanical properties, SEM Abstract.
Table 1 Chemical composition of cement Composition LOⅠ SiO2 Al2O3 Fe2O3 CaO MgO SO3 K2O Na2O Mass fraction（%） 0.77 20.87 4.87 3.59 64.47 2.13 2.52 0.65 0.11 Table 2 Mineral composition of cement Composition C3S C2S C3A C4AF Gypsum Content（%） 65 9.9 5.5 11.7 7.9 In consideration of the actual mixture ratio of cement-based materials in practical engineering, the water cement ratio (w/c) was set as 0.35 and 0.53 in this experiment.
[4] Jennings HM, Thomas JJ, Gevrenov JS, et al, Nanostructure of C-S-H gel in cement paste as a function of curing conditions and relative humidity, International Conference on Creep, Shrinkage and Durability of Concrete and Concrete Structures, Nantes, France, (2005)
Journal of the Chinese Ceramic Society 33(7) (2005) 837-841

Jose,Miguel MartmHn-MartmHnez: International Journal of Adhesion & Adhesives Vol. 21 (2001) p. 19 [19] A.Voet, C.
[34] Xiao-Lin Xie, Yiu-Wing Mai, Xing-Ping Zhou, Materials Science and Engineering R Vol. 49 (2005), p. 89 [35] E.S.
Park: Materials Science and Engineering A, Vol.478 (2008), p. 406 G.
Yu, Materials Science and Engineering A Vol. 485 (2008), p. 524 [108] J.
Kar: Materials Science and Engineering A Vol. 491 (2008), p. 454 [110] J.

The XRD patterns of the ceramic powders are depicted in (Fig. 1).
Hui-Ming, Crystal Facet Engineering of Semiconductor Photocatalysts: Motivations, Advances and Unique Properties, Chem, Commun. 47 (2011) 6763−6783
Radha, Role of Salt Precursor in the Synthesis of Zinc Oxide Nanoparticles, IJRET: International Journal of Research in Engineering and Technology. 03 (2014); eISSN: 2319-1163 | pISSN: 2321-7308
Suvaci, Effect of Precursor Type on Zinc Oxide Formation and Morphology Development during Hydrothermal Synthesis, Hittite Journal of Science and Engineering. 3:2 (2016) 73-80; DOI.10.17350/HJSE19030000034.
Manzoor, Review Article Photocatalysis and Bandgap Engineering Using ZnO Nanocomposites, Advances in Materials Science and Engineering. (2015) 22; http://dx.doi.org/10.1155/2015/934587

Manufacturing Engineering, UNED, C/ Juan del Rosal 12, E-28040-Madrid, Spain 2Dept.
Order of deviation is defined in international standards [2].
Acknowledgements The authors thank to the Research Group of the UNED “Mechanical, Materials and Manufacturing Technologies (TM3)” the given support during the development of this work, and funding of the Spanish Ministry of Science and Innovation (Project DPI2011-27135 and MTM2009-07800) and of the Industrial Engineering School-UNED (Project REF2012-ICF03) to carry it out.
Hsu, in: One-pass milling machining parameter optimization to achieve mirror surface roughness, volume 193 of Proceedings of the Institution of Mechanical Engineers, chapter, 1, Part B: Journal of Engineering Manufacture (2005)
Sharma, et al. in: Design optimization of cutting conditions and analysis of their effect on tool wear and surface roughness during hard turning of AISI-H11 steel with a coated—mixed ceramic tool, volume 223 of Proceedings of the Institution of Mechanical Engineers, chapter 11, Part B: Journal of Engineering Manufacture (2009)

The research on the color appearance is the popular direction of the international color field as this can achieve the authentic transmission and reappearance of color information between different mediums.
References [1] Zhiqiang Zhang, The value and characteristics of amber, Super hard Material Engineering 1673-1433 (2012) 06-0046-06
The contribution of lightness difference of jade based on CIELAB color difference formulae, Bulletin of the Chinese Ceramic Society,1001-1625(2010)02-0496-06
[8] Haoxue Liu, The application of CIE uniform color space and color difference formulae[J], Journal of Beijing Institute of Graphic Communication,1004-8626(2003)03-003-06.

Dreizin New Jersey Institute of Technology, Department of Mechanical Engineering University Heights, Newark, NJ 07102, USA Keywords: mechanical alloys, aluminum, titanium, Al3Ti, DSC, energetic materials Abstract.
References [1] Chan, M.L., Reed, R., and Ciaramitaro, D.A., Progress in Astronautics and Aeronautics, Vol.185 (2000) 185-206 [2] Gany, A., and Netzer, D.W., International Journal of Turbo and Jet Engines, Vol. 2 (1985) 157168 [3] Roberts, T.A., Burton, and R.L., Krier, H., Combustion and Flame Vol. 92 (1993) 125-143 [4] Dreizin, E.L., Progress in Energy and Combustion Science, Vol. 26 (1) (2000) 57-78 [5] Dreizin, E., Schoenitz, M., Shoshin, Y. and Shtessel, E., Metal-Based Metastable Solid Solutions as a New Type of High Energy Density Materials.
-W., Design Fundamentals of High Temperature Composites, Intermetallics, and Metal-Ceramics Systems (The Minerals, Metals & Materials Society, 1995) pp.223-234 [12] Powder Diffraction File PDF-2.

Towards biotechnological processing of calcium phosphates Karlis Agris Gross Biomaterials research laboratory, Riga Technical University, Latvia Department of Materials Engineering, Monash University, Australia kgross@rtu.lv Keywords: biomineralization, meta-stable phases, transient mineral phase, calcification, bone Abstract Transient or metastable phases offer an intermediate phase with additional flexibility for creating the end product.
Microchemical Journal 2004;76:141-49
Calcifed Tissue International 1981;33:567-74
Biodegradation and bioresorption of calcium phosphate ceramics.

The samples were mixed and ground in a porcelain mortar until a homogeneous mixture was achieved, and then placed in a ceramic crucible.
[12] Zuwaina Ali Nasser Alshamsi, Santosh Walke, Utilization of Food Waste for Production of Activated Carbon, International Journal of Electrical Engineering and Technology. 12 (2021) 88–95

Another important mechanical property is toughness, or the ability of an engineering material to resist the propagation of cracks.
However, all engineering application use the specific heat at constant pressure rather than the constant volume one.
[28] F.L.Matthews and R.D.Rawlings: Composite Materials: Engineering and Science.
Rawlings: Composite Materials: Engineering and Science.
[293] R.Lessire: Engineering of fatty acid metabolism for industrial uses.

This combination of lightweight material and structural design can be particularly relevant in applications for reinforcing and energy absorption in automotive engineering [1] as well as for stiffening and noise reduction in mechanical engineering [2].
Advanced Engineering Materials 10, No.9 (2008) [4] W.
(Guest Editor): Special Issue: Highly Porous Metals and Ceramics.
Advanced Engineering Materials 10, No. 3 (2008) [8] L.
Advanced Engineering Materials 10, No.9 (2008) [9] T.