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Introduction To improve the quality, reliability and durability of parts, components and mechanisms it is necessary to use a comprehensive approach that includes both the creation of new materials as well as the development and implementation of efficient technologies that harden metallic materials.
As a result, these processes can form an optimal structure and improve physical and mechanical properties of the material [1-6].
There are no principal contraindications to the use DTCT for different materials hardened and not hardened by heat treatment.
Acknowledgements The authors gratefully acknowledge the financial support from the Russian Ministry of Education and Science (grant agreement No. 14.604.21.0135) References [1] V.K.
Nisbett, The factors of influenced on mechanical properties steels use for vessel of pressure and tubeline, Trans. of the ASME, Journal of Eng Mater. and Technol. 4 (1978) 1-12 [5] V.K.

Nowadays, we proceed from small to finite deformations (up to 7-10%) of hard synthetic rubber materials.
The database of rubber material constants can be used to create a temperature-frequency characteristics of the tested rubber materials.
Review of Constitutive Models for Rubber-Like Materials.
American Journal of Engineering and Applied Sciences, Vol. 3, no. 1, pp. 232-239 [6] Behnke, R.& Kaliske, M. (2013).
Computation of energy dissipation in visco-elastic materials at finite deformation.

An extensive review of these materials and their applications can be found in [17].
Bulk density of the materials used in the mortar mixes.
Harris, Nanotechnology innovations for the construction industry, Progress in Materials Science 58 (2013) 1056-1102
Rosa, Nanostructured silica/polymer subcritical aerogels, Journal of Materials Chemistry 19 (2007) 2195-2198
Gil, Cork agglomerates as an ideal core material in lightweight structures, Materials and Design 31 (2010) 425-432

In addition, integrating green building materials into formwork system can help reducing the environmental impacts associated with the extraction, transport, processing, fabrication, installation, reuse, recycling, and disposal of these formwork source materials.
Thus, it helps to reduce the demand of buildings raw materials.
In order to sustain raw materials depletion e.g. trees that produce timber, using green building materials and products for the formwork system promotes conservation of declining non-renewable resources internationally.
In addition, integrating green building materials into formwork system can help reduce the environmental impacts associated with the extraction, transport, processing, fabrication, installation, reuse, recycling, and disposal of these formwork source materials.
World Academy of Science, Engineering and Technology, 53, 807- 814(2009)

Pure aluminum and aluminum alloyed with Ti and B were used as matrix materials, respectively, for pressure infiltration processing experiment.
Characterization of composite materials.
[2] Zweben C, Advances in composite materials for thermal management in electronic packaging, JOM. 50(1998) 47–51
Tavangar, Surface Modification of Diamonds in Diamond/Al-Matrix composite, Advanced Materials Research. 59(2009) 125-130
[14] D.P.H Hasselman, Lloydf.Johnson, Effective thermal conductivity of composites with interfacial thermal barrier resistance, Journal of Composite Materials. 21(1987) 508-510

Tools and materials used in this research was a basket plastic length 44 cm, width 32 cm and height 14 cm consist of 9 units.
Marine Science Institute, College of Science University of the Philippines.
Aquatic Science and Technology.
Modern Applied Science.
Journal of Shellfish Research, 26: 763-767 p

Because of the h.e.r. importance in both fundamental and technological electrochemistry, the aim of many papers dealing with this reaction was to understand the principles of its kinetics and mechanism, as well as to improve the electrocatalytic behavior of electrode materials.
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S., Argon A.S: Science, Vol.295(2002) No.5555, pp. 654-657
[27] Kedzierzawski P., Oleszak D., Janik-Czachor M: Materials Science and Engineering A: Vol.300 (2001)No.1-2, pp. 105-112

They find applications as radiation resistant materials, materials for extra-pure hydrogen filters and isotope fractioning, for accumulation and storage of light gases, for hydrogen transportation, etc.
On the other hand, hydrogen can have undesirable effects on metallic materials, for instance, hydrogen embrittlement, corrosion, stress corrosion cracking [1].
Sinyaev, Interdiffusion and order fracture over grain boundaries in the deformed Ni3Al intermetallide, Materials Science Forum. 567-568 (2008) 161-164
Dmitriev, Interatomic potentials in the systems Pd-H and Ni-H, Materials Physics and Mechanics. 27 (2016) 53-59
Effect of Hydrogen on Behavior of Materials, Met.

Theoretical analyses of ultrasonic application Ultrasonic testing uses high frequency (greater than 20 kHz) stress waves to characterize the properties of materials or detect their defects.
Ultrasonic testing is used for inspecting a wide range of construction materials including metals, composites, and concrete.
Since ultrasonic wave technique utilize the characteristics of propagating stress waves to evaluate materials.
The device used in this study, RSM-SY5, is manufactured by Wuhan Institute of Rock and Soil Mechanics, Chinese Academy of Sciences.
Journal of Foreign Highway.

It is known that cutting force and tool life are influenced by the material and geometries of cutter, in this test we selected 2 different tool geometries with 2 materials (YG6 and YT726).
Cutting force was influenced by the tool materials, at lower cutting speed, the cutting force of T1 was higher than T2, at 80 m/min the cutting force of T1 and T2 were close, but at higher cutting speed the cutting force of T1 was lower than T2 (Fig.1a, b).
Due to that, the element Ti (Table 2) of tool enabled the element Ti of workpiece material is more easily diffuse to tool material, lead to the tool material intensity decrease, and the tool quickly wear at elevated temperature(Fig.3b)[5], the diffusion wear was increase with cutting speed.
Acknowledgements This project is sponsored by the National Natural Science Foundation of China (50575126), the Foundation for the Author of National Excellent Doctoral Dissertation of P.
Liu: International Journal of Machine Tools & Manufacture, Vol.42 (2002), pp.653-661