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Consequently, "the world of science" and "the world of industry" cooperate in achieving the goal of initiating and manufacturing new technological processes and creating new ultra/multi-functional engineering materials and unconventional structural materials subjected to cyclic-fatigue operation in highly invasive and wearable working environments [1-4].
Materials and Design Two structural steels were selected as the substrate/core for deposition of low-friction and anti-wear CrN+WC/C composite coating in order to carry out the author's own research under real cavitation wear conditions.
Borek: Numerical analysis of the cavitation effect occurring on the surface of steel constructional elements, Archives of Materials Science and Engineering. 85(1) (2017) 24-34
Pancielejko: Mechanical and Functional Properties of Cavitation Generators with PVD Functional Coatings Intended for Use in the Cavitation Environment, July 2019, KEY Engineering Materials 813, 234-240
Tański, W Borek, Influence of Applied CrN+ WC/C and WC/C Coatings on the Cavitation Wear Processes of Constructional Elements, Key Engineering Materials 813, 62-67.

Remøe1,a *, Knut Marthinsen1,b, Ida Westermann1,c, Ketill Pedersen2,d, Jostein Røyset3,e, and Oddvin Reiso3,e 1Department of Materials Science and Engineering, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway 2SINTEF Materials and Chemistry, NO-7465 Trondheim, Norway 3Hydro Aluminium RTD Sunndal, NO-6600 Sunndalsøra, Trondheim, Norway amagnus.s.remoe@ntnu.no, bknut.marthinsen@ntnu.no, cida.westermann@ntnu.no, djostein.royset@hydro.com, eoddvin.reiso@hydro.com Keywords: extrusion, homogenisation, heating rate, Mn-dispersoids, number density, spatial distribution, scanning electron microscopy.
Experimental Material.
Dons, Quench sensitivity in aluminum–magnesium–silicon alloys containing manganese or chromium, Scandinavian Journal of Metallurgy, 12 (1983) 34-36
[5] Katharina Strobel, Elizabeth Sweet, Mark Easton, Jian Feng Nie and Malcolm Couper, Dispersoid phases in 6xxx series aluminium alloys, Materials Science Forum, 654-656 (2010) 926-929
[8] Tanja Pettersen, Yan Jun Li, Effect of changing homogenization treatment on the particle structure in Mn-containing aluminium alloys, Trond Furu and Knut Marthinsen, Materials Science Forum. 558 (2007) 301-306.

Bulk Au material appears distinct yellow color due to their special electronic structures.
Zhu, et.al, “Manipulation of gold nanoparticles inside transparent materials”, Angew.
Science&Applications. 1 (2012) e14 [8] P.K.
Journal of Colloid and Interface Science. 356 (2011) 513-518 [24] S.
Journal of Nanomaterials. 2010 (2010), pp:8

The main objective of this research using the concept of material hybridization, is to investigate the effect of bar diameter after adding fibers & code equation coefficients for the best efficient developing length for tensile lap splice in beams under flexure.
[4],[5]The main objective of this study using the concept of material hybridization is to investigate tension lap splice a viable hybrid FRP bar for concrete structures, especially for marine and waterfront concrete structures.( Fig 1) Experimental Text Program Parameters involved in calculating the developing length of tensile lap splice of hybrid steel and their effects on the failure load and maximum deflections were studied as follows: Developing length Ld = n *φ *1.3 as recommended by the code for fcu=30 MPa - Effect of n that was taken (50,55 & 60 ) that was illustrated in the group (A) -Effect of (1.3 ) that was illustrated in the group (B) -Effect of φ increasing the fiber thickness that was illustrated in the group (C) Nine RC beams were casted with dimensions of (250*400*4200) mm Fig.2a and concrete strength of 30 MPa.
Ko,” FRP New Ductile Hybrid Reinforcing BAR FOR CONCRETE STRUCTURES ,” JOURNAL OF COMPOSITES FOR CONSTRUCTION, FEBRUARY 1998
[2] Resmi Bestari Muin and Muchammad Sholeh,"Assessment on Tension Bar Lap Splices of Concrete Reinforcement Steel," IOP Conference Series, Materials Science and Engineering,2018 IOP Conf.
Eng. 453 012068 [3] Ragi Aly, Brahim Benmokrane, and Usama Ebead, ‘Tensile Lap Splicing of Fiber-Reinforced Polymer Reinforcing Bars in Concrete”, ACI Structural Journal,November-December, 2006

The materials for bone repair can be prepared in accordance with the clinical parameters to obtain personalized size and structure without adjusting materials before use in convenient clinical application.The proficient technology guarantees that it can produce bone scaffold materials with uniform structure and stable properties.
Materials and Methods Materials.
The cytotoxicity of the materials is determined by relative growth rate (RGR).
It is a good choice to add bone growth factors into materials to overcome the lack of osteogenic activity of the artificial bone material[19].
Materials Science and Engineering: C, 2006. 26(8): p. 1289-1295 [7] Kricheldorf, H.R., Syntheses and application of polylactides.

This materials presents excellent adsorption capacity on Pb2+. the absorption type on Pb2+ of this modified fibers was monomolecular.
Acknowledgment We thank the financial support of the National Natural Science Funds of China (Grant No.21302001).
Journal of Fisheries of China，2011，35(3):410~416(In Chinese)

Savvakin, in: Key Engineering Materials, Trans Tech Publ, 2000, pp. 55-62
Wicker, Microstructure and mechanical behavior of Ti–6Al–4V produced by rapid-layer manufacturing, for biomedical applications, Journal of the mechanical behavior of biomedical materials, 2 (2009) 20-32
Tajima, Microstructure and properties of titanium alloy produced in the newly developed blended elemental powder metallurgy process, Materials Science and Engineering: A, 213 (1996) 148-153
Cao, Consolidation/synthesis of materials by electric current activated/assisted sintering, Materials Science and Engineering: R: Reports, 63 (2009) 127-287
Furuta, Thermomechanical properties of P/M β titanium metal matrix composite, Materials Science and Engineering: A, 243 (1998) 273-278

When selecting metallic materials used for tribological data set compatibility contacting elements.
Journal of Friction and Wear, 2013, Vol. 34, No. 3, Allerton Press, Inc., p. 208–213
Bushe, Tribo-Engineering Materials, Practical Tribology, World Experience, Series International Engineering Encyclopedia, Vol. 1, Science & Technique Centre, 1994, p. 21-29
Key Engineering Materials Vol. 581 (2014) (2014) Trans Tech Publications, p. 62-67 [9] Alexey Vereschaka.
Advanced Materials Research Vols. 712-715 (2013) Trans Tech Publications, p. 347-351

Development of Ag Nanotwinned Film Coated Pre-formed Silver Sintered Sheets for the Die Bonding of SiC Chips with DBC Ceramic Substrates Tung-Han Chuang1,2,3a*, Jim Wang4,b, Yin-Hsuan Chen1,c, Chun-Hao Chen5,d, Ang-Ying Lin1,e, Jing-Yao Chang6,f, Jung-Hsuan Chen6,g and Wei-Chung Huang6, h 1Institute of Materials Science and Engineering, National Taiwan University, Taipei 106, Taiwan 2Ag Materials Technology Co.
(Amtc), Hsinchu Science Park, 30078 Hsinchu, Taiwan 3Wire Technology Inc.
Ismail, “Kinetics of the reaction of CO2/CO gas mixtures with iron oxide,” Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, vol. 41, no. 4, pp. 824–832, Aug. 2010
Lin, ‘Lattice buffer effect of Ti film on the epitaxial growth of Ag nanotwins on Si substrates with various orientations’, Materials Characterization, 167, pp. 110509, 2020
Chuang, "Growth of Cu nanotwinned films on surface activated SiC chips," Journal of Materials Science: Materials in Electronics, vol. 34, no. 23, p. 1677, 2023

The major parts of the patented wastewater treatment equipment were composed of center cylinder filled with micro-electrolysis medium materials (iron/carbon volume ratio was 1.5:1), outside cylinder filled with compound filtering materials around the center cylinder (upper layer was carbon fiber, lower layer was biological zeolite) and the aerators installed on the bottom of compound filtering materials and biological zeolite respectively.
The wastewater first entered the upper of the center cylinder, then flowing downward through micro-electrolysis medium materials and finally flowing upward through compound filtering materials from biological zeolite to carbon fiber.
The reason can be explained that the chromaticity removal rate was largely depended on the quantity of micro-electrolysis materials, with the increased proportion of biological filling element, resulting in decreased proportion of micro-electrolysis materials and chromaticity removal rate.
Acknowledgements This work was supported by Qingdao Science and Technology Bureau under the scientific research funded projects (No.09-1-3-178-hz).
Environment engineering journal.（2007）P.315, In Chinese