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In fact, there must be damage region between elastic and plastic zone for most materials due to the continuity of deformation.
(6) Where is damage modulus and is depended on the character of materials.
Therefore, only consider these factors synthetically can we understand the deformation nature of materials thoroughly.
Dynamic cylindrical cavity expansion of compressible strain-hardening materials.
Journal of Applied Mechanics.Vol.77,7,2010,041009-1~8

Introduction Capillary-driven flows play an important role in porous media, materials processing and microfluidic devices [1-7].
You; Journal of Natural Gas Science and Engineering Vol. 41 (2017), p. 7 [3] E.
Belha; Journal of Unconventional Oil and Gas Resources Vol. 16 (2016), p.76 [6] H.
Takayasu: Fractals in Physical Sciences (Manchester University Press, Manchester 1990) [13] A.
Miguel; Journal of Theoretical Biology Vol. 389 (2016), p. 101

It is one of focusing materials in this research.
Materials and Methods Material characteristics.
Chemical composition of materials used in this research.
Souza, "The effect of incorporation of a Brazilian water treatment plant sludge on the properties of ceramic materials," Applied Clay Science, vol. 53, p. 561–565, 2011
Series: Materials Science and Engineering, vol. 652, pp. 1-8, 2019.

More recent analytical models take into account the presence of defects and changes in the thickness of the wall [3], the anisotropy of the material [4] and more recently of strain-hardening materials with also not axisymmetric sections [5].
Wagoner, Role of plastic anisotropy and its evolution on springback, International Journal of Mechanical Sciences 44 (2002) 123-148
El Nasser, A.El Domiaty, Bending of tube and section made of strain-hardening materials, Journal of Materials Processing Technology 203 (2008) 372-380
Gu, Springback analysis of numerical control bending of thin-walled tube using numerical-analytic method, Journal of Materials Processing Technology 177 (2006) 197-201
[7] Daxin E, Z.Guan, J.Chen, Influence of Additional Tensile Force on Springback of Tube Under Rotary Draw Bending, Journal of Materials Engineering and Performance21 (2012) 2316-2322

This paper is a basic study to evaluate the mix conditions of PCS-coating materials such as coating thicknesses, curing ages and polymer-cement ratios which affect the bond strength of PCS coated rebar with EVA latex that can replace epoxy-coated rebar.
Materials Cement.
Acknowledgement This research was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education, Science and Technology(2011-0003141) References [1] Baweja O., Roper H. and Sirivivatnanon V.
Chloride-induced steel corrosion in concrete: part-1-Corrosion rates, corrosion activity, and attack areas, ACI materials Journal, 3(1998)207-217
Effects of corrosion conditions on the adhesion of coated steels with polymer cement slurry, Journal of the Architectural Institute of Korea, 19(2003).77-84 [11] ACI Committee 548, Abstract of : State-f-the-art report on Polymer-Modified Concrete, ACI materials Journal, (1998)725-34

ACI Materials Journal, 1990, Jun-Feb: 47-53
ACI Materials Journal, 1993, Mar-Apr: 170-173
Journal of Building materials, 1999, 2(3): 193-198.
ACI Materials Journal, 1992, 89(4): 345-347
Journal of building materials, 2004, 7(1): 25-28.

In technology, it would tell us about the strength of the materials.
Ultrasonic waves are an effective means for examining and analyzing certain physical properties [10] of the materials.
The characterizing picture SEM for male and female wood materials is shown in (Figs. 7 and 8).
Graham: Forest products Journal Vol. 50 (2002), p. 59
Sales: Materials Research Vol. 5 (2002), p. 51

Metallurge and Materials Transaction.
[6] Gurel Cam, Selcuk Mistikoglu, Recent Developments in Friction Stir Welding of Al alloys, Journal of Materials Engineering and Performance volume 23, pages1936–1953 (2014)
Guo, Effects of welding parameters and post-heat treatment on mechanical properties of friction stir welded AA2195-T8 Al-Li alloy, Journal of Material Science Technology 34 (1) (2018) 219–227
Venkateswarlu, Cold metal transfer (CMT) welding of dissimilar materials: an overview, Materials Science Forum, Volume 969, October 2019, Pages 685–690, https://doi.org/10.4028/www.scientific.net/MSF.969.685
Ma, Age hardening behaviors of spun 2219 aluminum alloy component, Journal of Materials Research and Technology 9(3) (2020) 4706–4716. https://doi.org/10.1016/j.jmrt.2020.02.023

Qin, Injection forging: engineering and research, Journal of Materials Processing Technology, Vol. 145 (2004), 189- 206. 2.
Davies, Construction of extrusion limit diagram for AZ31 magnesium alloy by FE simulation, Journal of Materials Processing Technology, Vol. 146 (2004), 408-414. 3.
Duszczyk, Determination of a constitutive relationship for AZ31B magnesium alloy and validation through comparison between simulation and real extrusion, Journal of Materials Processing Technology, Vol. 172 (2006), 372-380. 4.
Hu Yamin, Lai Zhouyi and Zhang Yucheng, The study of cup-rod combined extrusion process of magnesium alloy (AZ61A), Journal of Materials Processing Technology, Vol. 187-188 (2007), 649-652. 5.
Muller, Severe plastic deformation of the magnesium alloy AZ31, Journal of Materials Processing Technology, Vol. 187-188 (2007), 775-779. 6.

References [1]Suryanarayana C, Yoo S H, Groza J R: Journal of Materials Science Letters.
Chinese Journal of Materials Research (in Chinese) .Vol. 137 (2002), p. 245
[3] Groza J R, Zavaliangos A: Materials Science and Engineering.Vol. 27 (2000), p.171
[4]Yang Y F, Zong Y P, Wang G, Xu N: Chinese journal of materials research(in Chinese).Vol. 27 (2007), p.69
[5]Yang Y F, Zong Y P, Xu N, Mu Q: Journal of Materials and Metallurgy(in Chinese).