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Such properties are ideal for applications utilizing materials such as polymers.
For heavy and sharp materials, this value is 0.125.
Materials, 13(5), 1093
International Journal of Concrete Structures and Materials, 14(1), 1-11. https://doi.org/10.1186/s40069-019-0388-2 [8] Skibicki, S., Pultorak, M., & Kaszynska, M. (2021).
In IOP Conference Series: Materials Science and Engineering (Vol. 1044, No. 1, p. 012002).

Alexandrov: NanoStructured Materials, Vol. 12, p.35-40, (1999) [2] R.Z.
Kurzydlowski: Journal of Microscopy 223(2006) 272-274 [5] M.
Kenny: Materials Letters, 57 (2003), 1830-1834 [7] T.
Krasilnikov: Materials Science and Engineering A, 387-389 (2004), 244-248 [10] T.
Lu: Materials Science and Engineering A, 445-446 (2007), 281-288 [11] S.V.

Many studies dedicated to exploring the band broadening, beam optimization and new materials [1].
Using new materials.
New materials can effectively enhance and improve the performance of the transducer 4.
Lighter weight materials such as hard aluminum and aluminum-magnesium alloy are usually selected for the front cover, and the rear cover material generally adopt heavy metals such as brass or steel.
Vol.31(2012), p.171 [2] Li K, Lan Y, Li Q: Journal of Harbin Engineering University.

Data entry The second box is Materials Handbook containing coefficients for calculating metal deformation resistance (to be discussed in the next chapter) and physical constants for calculating temperature, specific heat and thermal conductivity of the material.
Matuyshenko, The calculation of strips thickness increasing during hot rolling in its length, New Materials and Technologies in Metallurgy and Machinebuilding, Volume 2, 2011, 146-150
Shao, Rolling Force Prediction in Heavy Plate Rolling Based on Uniform Differential Neural Network, Journal of Control Science and Engineering, Volume 2016, 2016, 9 pages
Hirsch, Thermomechanical control in aluminium sheet production, Materials Science Forum, Volume 426-432, Issue 1, 2003, Pages 185-194
Serebryany, Investigation of Texture Structure and Mechanical Properties Evolution during Hot Deformation of 1565 Aluminum Alloy, Materials Science Forum, 2016, volume 854, pp 73-78

Synthesized nanocomposites were used in preparation of optical and magnetic materials.
Experimental Materials Average molecular weigth of 97% chemically pure PEG is 40 kDa and was purchased from Fluka.
The chemical materials of silver nitrate (>99.9% AgNO3), sodium borohydride (98% NaBH4) and formic acid (70% HCOOH) were purchased from Sigma-Aldrich.
[17] X.Wang, S.Zhang and Z.Zhang, Synthesis of hexagonal nanosized silver sulfide at room temperature, Materials Chemistry and Physics, 107 (2008) 9-12
[30] D.Pencheva, R.Bryaskova, T.Kantardjiev, Polyvinyl alcohol/silver nanoparticles (PVA/AgNps) as a model for testing the biological activity of hybrid materials with included silver nanoparticles, Materials Science and Engineering, 05/2012; 32(7).

Those materials’ production and utilization demand many nature resources and a mass of energy.
The crucial factor: Green Engineering Management Generally speaking, the advanced technology, environmental materials, reasonable location, scientific plan and design and green construct process are main factors influencing the green building.
References [1] Wang Jian-ting, Li Ying-ying, Xiao Zhong-yu:submitted to Journal of Engineering Management, Vol.24, No.1, p.41-45, Jan.2010.
(in Chinese) [4] Hu Gui-xiang, Zhang Jian-kun:submitted to Journal of Engineering Management,Vol.24, No.2, p.178-181, April, 2010.
[6] Wan Yi-meng, Xu Rong, Huang Tao: submitted to Journal of Building Science, Vol.25,No.8, p.6-8, Aug.2009.

Introduction Metal cutting process is considered one of the major methods for changing the shape of bulk material to produce accurate mechanical components.
Alaskari: Surface topography assessment techniques based on an in-process monitoring approach of tool wear and cutting force signature (Journal of the Brazilian Society of Mechanical Sciences and Engineering 30, no. 3 (2008): 221-230)
Journal of Machine Tools and Manufacture, Vol. 48 No. 7&8 (2008), pp. 878-886)
Choudhury: Investigations on machinability aspects of hardened AISI 4340 steel at different levels of hardness using coated carbide tools (International Journal of Refractory Metals and Hard Materials, Vol. 38 (2013), pp. 124-133)
Machining and Machinability of Materials, Vol. 14, No. 4(2013), pp. 311-341)

Waste material from the industries also caused a pollution that leads to the imbalance of world circulation.
Manuf. (2014), p.1-8 [10] A.Mohamad, A.M.Zain: Applied Mechanics and Materials Vol. 421, (2013), p. 502–506 [11] Z.W.Geem, J.H.Kim, and G.V.Loganathan: Simulation Vol. 76 (2001), p. 60–68 [12] S.A.Patil, and D.A.Patel: International Journal of Engineering Science and Innovative Technology (IJESIT) Vol. 2 (2013). 433-444
[17] M.B.Nagarchi, and D.A.Patel: International journal of engineering development and research 2:2 (2014), p. 1722-1729
[18] X.Jia, X.Deng, and J.Su: Advanced Material Research Vol. 471-475 (2012), p. 1809-1812
[19] A.R.Yildiz: International Journal of Industrial Engineering Vol. 15:3, (2013), p. 286-293.

Young's modulus is one of the basic mechanical properties of materials, so its accurate measurement has great engineering significance.
Introduction Young's modulus is one of the basic mechanical properties of materials. it represents the capability of solid material to resist the deformation, have high application and reference value for product design and material selection, development of new materials, product quality control and equipment safety assessment[1].
There are a variety of methods to measure the Young's modulus of metal materials. such as the static stretching method, the bending method and dynamic resonance method[2,3].
In the experiment of Electrometric method to measure the metal material Young's modulus, the workpiece which is shown in Figure 2 is used as the experimental subject, the material is Steel No.45 with Chinese standard (steel S45C).
Successive differential method is used to calculate the Young's modulus material.

Ibragimov1,d 1National Research Tomsk Polytechnic University, Tomsk, Russia 2Institute of Strength Physics and Materials Science SB RAS asapraa@tpu.ru, bsharkeev@ispms.tsc.ru, csaprikina@tpu.ru, degor83@list.ru Keywords: Selective laser melting, coagulated particles, SLM parameters, mechanical activation.
They found that particles have a spherical geometry irrespectively to materials applied in SLM.
Materials and Methods In experiments, we used unit VARISKAF-100MBS, which supports variation of main process parameters (Yurga Institute of Technology, TPU affiliate).
Saprykina, Mechanism of Protective Membrane Formation on the Surface of Metal-Bonded Diamond Disks, Applied Mechanics and Materials. 682 (2014) 327-331
Babakova, Modeling the Temperature Fields of Copper Powder Melting in the Process of Selective Laser Melting, IOP Conference Series: Materials Science and Engineering. 142(1) (2016) 012061