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Tański2 1Department of Railway Transport, Faculty of Transport, Silesian University of Technology, Krasińskiego Str. 8, 40-019 Katowice, Poland 2Division of Materials Processing Technology, Management and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul.
Klimpel, Structure and Properties of the 32CrMoV12-28 Steel alloyed with WC Powder using HPDL Laser, Materials Science Forum 530-531 (2006) 334-339
Collins, Review of the use of high power diode lasers in surface hardening, Journal of Materials Processing Tech 155-156 (2004) 1855-1860
Archives of Materials Science and Engineering 32 (2008) 5-12
Janicki, Effect of laser feeding on heat-treated light alloys, International Journal of Materials Research 108/2 (2017) 126-132 [17] G.

But there are defects like slow detection speed, low accuracy, and it’s difficult to achieve online detection, the stylus are easy to be damaged by the superhard materials that will affect the measurement accuracy.
See, et al: Journal of Materials Processing Technology Vol. 127 No. 2 (2002), p. 234 [9] Y.C.
Wan, F.Wei: Journal of South China University of Technology (Natural Science Edition) Vol. 37 No. 4 (2009), p. 46 (in Chinese) [11] G.C.
Chen, et al: Mechanical Science and Technology Vol. 20 No. 1 (2001), p. 115 (in Chinese) [13] P.
Decka: Journal of Modern Optics Vol. 42 No. 2 (1995), p. 389 [14] F.W.

Series: Materials Science and Engineering. 240 (2017) 012019
Li, Influence of different al contents on microstructure, tensile and wear properties of Zn-based alloy, Journal of Materials Science and Technology. 26(7) (2010) 648-652
Series: Materials Science and Engineering. 570 (2019) 012039
Series: Materials Science and Engineering. 570 (2019) 012072
Series: Materials Science and Engineering. 969 (2020) 012021

R.) were used as starting materials and BaF2 (A.
The formation mechanism, improved photoluminescence and LED applications of red phosphor K2SiF6:Mn4+, Journal of Materials Chemistry C, 2014, 2: 3879-3884
Materials Chemistry and Physics, 2011, 129: 955-960
ECS Journal of Solid State Science and Technology, 2015, 4:R23-R26
Materials Chemistry and Physics, 2007, 101: 163-169

It is because unburned carbon is a porous material that contributes to the increase of SSA.
Ahmaruzzaman : Progress in energy and Combustion Science Vol. 36 (2010), p.327-363
Li : Journal of Minerals and Materials Characterization & Engineering Vol. 1(1) (2002), p.39-60
Santoro : Chemical Engineering Journal Vol. 150 (2009), p. 174-180
Alajyan : International Journal of Physical Sciences Vol. 3 (2008), pp. 281-288.

., 2010), therefore this paper has carried out experimental to study suspended solids and to investigate the Effect of different concentrations of suspended solids on the growth of Nitzschia closterium, to provide the basis for evaluating the impact on the ecological environment from the dredged materials.
Materials And Methods Mud Sample Source And Processing The mud samples were collected in Jiaozhou bay, Then spread out to dry in the ventilation and dry to constant weight in an oven at 60 ℃ , Ground into powder after cooling, In the end, keep them over 350 mesh silk in the dryer.
Journal of Fishery Sciences of China, 6（5）：33～36 [5] Yunlong Wang, Yongxu Cheng, Zhaoli Xu, Yaqu Chen.
Journal of Fishery Sciences of China, 1999, 6(5): 20～23
Ecological research on phytoplankton at the Maximum turbidity zone of the Yangtze Estuary, Journal of Fishery Sciences of China. 1995，2(1)：16～27 [9] Wenquan Li etc.

Sol-gel process is a chemical compound containing the active ingredient as a precursor, this compound is typically a lipid or alkoxides, in the liquid phase these starting materials were homogeneously mixed and subjected to hydrolysis and condensation reaction.
Tong: Journal of Silicate Bulletin, Vol. 1 (1992) No.3, p.43-48
Liu: Advanced Materials Research, Vol. 3 (2013) No.721, p.224-228
Chen: Journal of Composite Materials, Vol. 21 (2004) No.2, p.70-75
Guo: Journal of Inner Mongolia University: Natural Science Edition, Vol. 38 (2008) No.6, p.707-711.

Also, these concrete filled steel tubes have enhanced ductility, better seismic performance, aesthetic quality, lesser consumption of materials and self weight, speedy construction and small vibrations according to studies conducted earlier.
In this bridge system, the main components are prefabricated and assembled in factories and finally placed on site, which speeds up the construction work and eliminates the restraints of working over functioning and major rail or roadways. [5] The structural efficiency and slenderness of the tied arch system is enhanced by the judicious use of high strength composites like high performance steel and concrete materials.
Conclusion The CFST arch bridges have risen in popularity only some years back with the coming of new techniques and composite materials.
Journal of Zhejiang University SCIENCE, ISSN 1009-3095 2004 [3] Qingxiong Wu, Kazuo Takahashi, Baochun Chen, Shozo Nakamura.
Journal of Constructional Steel Research 69 (2012) 77-94 [5] G.

The correlation between the electrical resistivity and aging parameter was established, which allows one to estimate the materials degradation of 2.25Cr-1Mo steel.
Experimental Test material is 2.25Cr-1Mo steel which is widely used as a reactor material.
Ryu : Journal of the Korean Society for Nondestructive Testing Vol. 21, No. 5 (2001), p. 532-541
Son : Journal of the Korean Society for Nondestructive Testing Vol. 20, No. 5 (2000), p.445-450
Nam : Journal of the Korean Society for Nondestructive Testing Vol. 20, No. 5(2000), p. 424-430

In order to improve the capacity of the flywheel energy storage system requires the use of a suitable rotor material with reasonable structure.
This material is applied to FESS; it can reduce the mass of the rotor and improve the strength of the structure.
It can provide a theoretical basis to solve the problem that the flywheel rotor due to the high-speed rotation material fracture occurs.
To provide important reference for flywheel manufacturing Acknowledgements The work presented in this paper was supported by International Science & Technology Corporation Subject of China (2010DFB62910).
fatigue and fracture strength of transportation energy storage flywheel using finite element simulation”, Structures and Materials, vol.12 (2003), p235-244