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Laser Shock Processing as an Advanced Technique for the Surface and Mechanical Resistance Properties Modification of Bioabsorbable Magnesium Alloys J.L.
Biodegradable/absorbable materials have emerged especially in the fields of bone fixation devices and tissue engineering scaffolds, Mg alloys being one of the most common biodegradable materials that are studied extensively because of its low density and modulus of elasticity close to bone with high fracture toughness when compared to the conventional hydroxyapatite material.
The presented results are considered to be a significant contribution to an important practical problem in the biomedical frame, as they involve the introduction of fully systematic engineered mechanical improvements on biomedical replacement implants (in this particular case the strengthening of Mg based implants with limited resistant life) that can open the way for a fundamental transformation of the range of possibilities associated to this class of chirurgical techniques.
Ocaña et al.: Materials Science Forum, 879, 1408-1413, (2017) [10] A.A.
Ocaña et al.: Materials Science Forum, 706-709, 2565-2570 (2012)

Nigeria. 2Department of Mechanical Engineering, Ogun State Institute of Technology, Igbesa, Ogun State.
Critical investigation of strength properties of materials is required in Engineering practice to ensure an enhanced service life.
Advanced hardness is projected to increase the wear resistance of the hammer head.
Ajayi, Optimization of machine downtime in the plastic manufacturing, Cogent Engineering. 4, 1 (2017) 1335444
Shin, Exploring the Effectiveness of a Complex Coating Technique for Use the Smallest Parts of Advanced Powertrain Fuel System, International Journal of Automotive Technology. 21, 3(2020) 667-673

Agarwal, Advances in Silicon Carbide Processing and Applications, Artech House Publisher, Boston, © 2004 ].
Janzen, Material Science Forum 679 75 (2011) ,[] M.
Alquier, Microelectronic Engineering, 105, 65 (2013) ], using the Si film as sacrificial layer in order to obtain 3C-SiC free-standing structure or for electronic application (e.g. using the thin Si layer as high quality MOSFET channel and the SiC layer as the drift region).
La Via Materials Science Forum 679-680, 213 (2011) ,16,[] N.
La Via, Materials Science Forum 679-680, 141 (2011) ] or, as in this case, it allows to study the stress in multi-layered wafers.

Resistance to Synthetic Seawater Aggression of Clay Ceramics Incorporated With an Ornamental Stone Residue Gustavo de Castro Xavier1,a, Jonas Alexandre1,b, Paulo César de Almeida Maia1,c, Fernando Saboya Albuquerque Junior1,d, Leonardo Gonçalves Pedroti2,e, Afonso Rangel Garcez de Azevedo1,f and Sergio Neves Monteiro3,g 1UENF - State University of the Northern Rio de Janeiro, LECIV – Civil Engineering Laboratory; Av.
Alberto Lamego, 2000, 28013-602, Campos dos Goytacazes, Brazil. 2UENF - State University of the Northern Rio de Janeiro, LAMAV - Advanced Materials Laboratory; Av.
Alberto Lamego, 2000, 28013-602, Campos dos Goytacazes, Brazil. 3IME - Military Institute of Engineering, Department of Materials Science, Praça General Tibúrcio, 80, 22290-270, Rio de Janeiro, Brazil.
Forum Vols. 727-728 (2012), p. 619
Forum Vols. 727-728 (2012), p. 1057

Residual Stress Gradients in PVD-Coated Carbide Cutting Tools Berend Denkena 1,a , Bernd Breidenstein1,b 1 Institute of Production Engineering and Machine Tools, Hannover University, Schoenebecker Allee 2, 30823 Garbsen, Germany a denkena@ifw.uni-hannover.de, bbreidenstein@ifw.uni-hannover.de Keywords: PVD-coated carbide cutting inserts, residual stress, scattering vector method Abstract.
Modern PVD-coated tools show, despite a lot of advances in coating technology, adhesive problems and a partial flaking of the coating with adherent substrate material, the so called cohesive damage, which causes premature end of tool life.
In advance sin 2ψ measurements of uncoated but pre-treated (ground, microblasted, etched) specimens from the same batch have been done, also from all four flank faces of the coated tools, performed on substrate and coating.
Technol. (2001), 143-144, pp. 861-867 [12] Genzel, Ch., Reimers, W.: Materials Science Forum (2000), 321-324, pp. 75-80 [13] Reimers, W.: Materials Science Forum (2000), 321-324, pp. 66-74 [14] Denkena, B., Breidenstein, B.: Jahrb.
Schleifen, Honen, Läppen und Polieren (2005), 62, pp. 2-10 [15] Denkena, B., Breidenstein, B.: Proceedings of the 5th International Conference THE Coatings in Manufacturing Engineering, Kallithea-Chalkidiki, Greece, (2005), pp. 285-294 [16] International Center for Diffraction Data, 12 Campus Boulevard, Newton Square, PA 19073- 3273 USA: The Powder Diffraction File, annual update

ICMIM 2018, ICMSN 2018 and ICSMM 2018 provided a real platform for researchers, engineers and academicians to further develop materials and intelligent manufacturing.
This volume presents recent advances in the field of materials science and materials processing technologies.
Statement of Peer Review All papers published in this volume of "Materials Science Forum" have been peer reviewed through processes administered by the proceedings Editors.
Pan Jisheng, Institute of Materials Research and Engineering/ National University of Singapore (NUS), Singapore Contact Chair Ms.
Tammy Luo, Hong Kong Chemical, Biological & Environmental Engineering Society (HKCBEES) Technical Committee Prof.

Most of the current studies focus on the transport of contaminants by engineered nanoparticles (ENPs) in regular porous media because of the potential environmental risk associated with enhanced migration rates of contaminants due to the mutual interactions of the nanoparticles [1, 7,8] .
The main advances of this study compared with previous one are the new detailed NTA analysis and the combination of NPTiO2 and NPSiO2 interactions with a natural soil, which is used in the controlled landfill layer.
Forum.
Forum Vol. 802 (2014), p. 624
Forum Vol. 869 (2016), p. 778.

Effect of Ultrasonic Impact Treatment on the Residual Stress Distribution of Electron Beam Welded TA15/BTi-6431S Dissimilar Titanium Alloys Xiaoyun Song1,a*, Guanglu Qian2,b, Mingyu Zhao3,c, Yuwei Diao4,d, Wenjun Ye5,e and Songxiao Hui6,f State Key Laboratory of Nonferrous Metals & Processes, GRIMAT Engineering Co.
Boyer, Titanium for aerospace: rationale and applications, Advanced Performance Materials, 2 (1995) 349-368
Zeng, Electron beam welding, laser beam welding and gas tungsten arc welding of titanium sheet, Materials Science and Engineering A, (2000) 177-181
Liu, Effects of Stress-relief annealing on the residual stress and the microstructure of TA15 welded joint, Materials Science Forum, 849 (2016) 281-286
Zhu, Research on the microstructure and properties of weld repairs in TA15 titanium alloy, Materials Science and Engineering: A, 445-446 (2007) 691-696

Effects of ultrasound on the microstructures and mechanical properties of cast-rolling AZ31B magnesium alloy strip Li Jianpinga, Hu Jianbingb, Mao Dahengc, Zhao Guanzhongd College of Mechanical and Electrical Engineering, Central South University, Changsha, Hunan, China,410083 aRikennpei102@hotmail.com; b357931011@163.com; cmdh@mail.csu.edu.cn; dzhao0116@126.com Keywords: Ultrasound; AZ31B magnesium alloy; Cast-rolling; Mechanical properties.
Introduction With the advantages of low density, high specific strength and specific stiffness, electromagnetic shielding and easy recycling, magnesium alloys have become the important engineering structure materials [1-3].
However, there is a gap between the production of magnesium sheet and the international advanced research, because the production of magnesium sheet has a more developed dendritic cells network, tissue uneven, coarse grains and worse mechanical properties [17-19].
[4] Xin bao Liu, Yoshiaki Osawa, Susumu Takamori, et al: Materials Letters Vol.62 (2008), p.2872-2875 [5] A.Ramirez, Ma.Qian, B.Daves, et al: Scripta Materialia Vol.9 (2008), p.19-22 [6] Deming Gao,Zhijun Li, Qingyou Han, et al: Materials Science and Engineering:A Vol.502 (2009), p.2-5 [7] X.W.Guo, W.J.Ding, C.Lu, et al: Surface and Coatings Technology Vol.183 (2004), p.359-368 [8] O.
Park, et al: Materials Science Forum Vol.2 (2003), p.599-604 [14] Chongqing University.

Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Yunnan Kunming 650093 China 2.
Materials Science Forum, 2003(1): 223-228
ADVANCES IN INTERSTITIAL FREE (IF) STEELS [J].
Engineering Science, 2005, 7(6): 21-26
Engineering Science, 2014(4): 274