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Comparison between TiN Coating on Porous Ti-6Al-4V Produced by PBF-EB/M or PM for Bipolar Plates in PEM Fuel Cells Juan Villemur1,a*, Carlos Villarreal2,b, Jose Manuel Crego3,4,c, José Ramón Blasco5,d and Elena Gordo1,e 1GTP – Department of Materials Science and Engineering, IAAB, Universidad Carlos III de Madrid, 28911 Leganes, Madrid, Spain. 2 Department of Applied Mathematics, Materials Science and Engineering and Electronic Technology, Universidad Rey Juan Carlos, Mostoles, Madrid 3iLAS Institut für Laser- und Anlagensystemtechnik, Technische Universität Hamburg Harburg, Hamburg, Germany 4RMIT Centre for Additive Manufacturing, RMIT University, Melbourne, Australia 5AIDIMME, Parque tecnológico, Avda.
Different materials have been studied for the manufacture of BPPs, ranging from graphite and graphite-based composites to metallic materials.
Graphite materials are used to manufacture BPP, but they shows difficulties in machining, leading to higher costs.
There are metallic materials as aluminum or stainless steel, which also presents another problems such as higher surface corrosion or membrane poisoning, so there is not a key material which is clearly the best option [6].
This equipment is employed in research activities for the development of standard and novel metallic materials.

Dubarre, et al. : Fatigue and Fracture of Engineering Materials and Structures, Vol. 22 (1999), p. 673-677
Stanzl-Tschegg: International Journal of Fatigue, Vol. 25 (2003), p.24
Toriyama: International Journal of Fatigue, Vol. 20 (1998), p. 661-667
Bathias: Fatigue and Fracture of Engineering Materials and Structures, Vol. 222(1999), p.673-677
Chen: Journal of Materials Science, Vol. 39 (2004), p. 365-367.

Preparation and Characterization of Azithromycin-loaded Nanostructured Lipid Carriers Jiaying Wu1, 2, 3, a, Qiang Xia 1, 2, 3, 4, b 1 School of Biological Science&Medical Engineering, Southeast University, Nanjing 210096, China 2State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China 3Suzhou Key Laboratory of Biomedical Materials and Technology, Southeast University, Suzhou 215123, China 4Suzhou Nanohealth Biotech Co., Ltd., Suzhou 215123, China awjy_seu@126.com, bxiaq@seu.edu.cn Keywords: Azithromycin, High-pressure Homogenization, Nanostructured Lipid Carriers, Particle Size.
It provides powerful technical assurance to get and develop medical materials as well as synthesize drugs [4-5].
In this study, different lipids were selected as carrier materials and Azithromycin was the model drug.
Materials and Methods Azithromycin was provided by Yangtze River Pharmaceutical Group Co., Ltd.
References [1] D Zhang, J H Zhang, J F Chen: Journal of shandong university (health sciences) Vol. 41 (2003), p. 701-704(In Chinese) [2] Y Li, Y S Wang, Y N Hui: International journal of ophthalmology Vol.3 (2003), p. 72-75(In Chinese) [3] L Y Wang, T Tian: Chemical industry times Vol.19 (2005), p. 29(In Chinese) [4] Y Kawashima: Advanced Drug Delivery Reviews Vol.47 (2001), p. 1-2 [5] D R He, J P Xie: Medicine and philosophy Vol.21 (2000), p. 31-32(In Chinese) [6] R.H.

Raw materials, goods in process and finished goods, the various forms of inventory, represent money tied up until the inventory leaves the company as purchased products.
Tool material 11.
Kopač, in: Implementation of Cutting Tool Management System, AMME Journal, Vol. 23, Issue 1, July 2007, pp. 99-102
Patvardhan and Ranjit Singh, in: A Stochastic Search Approach for Tool Requirement Planning, Samriddhi: A Journal of Physical Sciences, Engineering and Technology, ISSN: 2229-7111, Vol. 2, Issue 1, pp. 9-14
Hewit, in: Improving Productivity through Tool Tracking, International Journal for Manufacturing Science and Technology, Vol. 2, No. 01, 2000, pp. 88-94

Fig.2 recycled concrete powder Tab.1 Performance of recycled concrete powder Items Grade Recycled concrete powder Huailong S95 slag powder S105 S95 S75 Density/(g/cm2) ≥ 2.8 2.83 2.84 Specific surface area/(m2/kg) ≥ 500 400 300 425 464 Activity index / % ≥ 7d 95 75 55 81 78 28d 105 95 75 96 99 Flow ratio / % ≥ 95 98 101 Water content(mass fraction)/% ≤ 1.0 0.3 0.4 SO3(mass fraction)/% ≤ 4.0 1.1 1.3 Cl-(mass fraction)/% ≤ 0.06 0.009 0.02 Ignition loss(mass fraction)/% ≤ 3.0 2.15 0.21 vitreous body content (mass fraction)/% ≥ 85 86 88 Recycled concrete test Test materials Cement ("C"): Huaian Conch Cement Co.
The technical parameters of recycled concrete powder which produced from the fine material below 5mm after grinding process, can achieve requirements of S95 level slag powder
Journal of Sichuan University (Engineering Science Edition)，Vo.l 41 Supp.
The Necessity for Shaping Recycled Coarse Aggregate Particles, Journal of Qingdao Technological University, Vol.30 No.6 2009:25-29 [4] MAO Gao-feng, LI Yan-mei, WAN Ying-ying etc.
Effect of powder in recycled fine aggregate on compressive strength of recycled mortar, Journal of Southeast University (Natural Science Edition), Vo.l39 Sup (II), Nov.2009:279-282

materials and has good durability and fall into the platforms of pile cap automatically in dry season, which makes the maintenance easy.
Acknowledgements This study was supported by National Natural Science Foundation of China (grant No. 51008266).
Journal of Tongji University(Natural Science).
Journal of Hebei University of Technology.
Journal of Ship Research.

The raw materials used for sol-gel auto combustion synthesis of NiFe2O4 nanoparticles were nickel nitrate (Ni(NO3)2.6H2O) and ferric nitrate (Fe(NO3)3.9H2O).
International journal of molecular sciences, 2013. 14(8): p. 15977-16009
Yun, Spinel ferrite magnetic adsorbents: alternative future materials for water purification?
Journal of Materials Science: Materials in Electronics, 2020. 31: p. 11352-11365
Journal of Alloys and Compounds, 2017. 691: p. 343-354

The sickness h of the other materials and flowing channel is 1 mm.
Chinese Journal of Scientific Inst rument(suppl.), 2006, 27(6): 7-79
Catalytic combustion of hydrogen/air mixture inside micro-tube [J].Journal of Combustion Science and Technology, 2010, 16(1): 51-56
Journal 　of 　Chemical Industry and Engineering (China), 2004, 55(1): 42-47
Finite element analysis of materials engineering tutorial for ANSYS10.0 [M].

Low-Temperature Sintering and Microwave Dielectric Properties of (Ca0.9Mg0.1)SiO3 Ceramic with Li2CO3 Addition Xin-Hui Zhaoa, Min-Jia Wang, Qi-Long Zhangb* and Hui Yang Department of Materials Science and Engineering, Zhejiang University, Hangzhou Zhejiang 310027, P.R.
Low-permittivity microwave ceramic materials include Al2O3, silicate and AB2O6 (A¼Ca, Mn, Co, Ni, andZn;B¼Nb, and Ta) system[2,3].
Chen,Effect of Y2O3 addition on microwave dielectric characteristics of Al2O3 ceramics, Materials Letters.61 (16) (2007) 3357-3360
[12] Huiping Sun, Qilong Zhang,Hui Yang,Jiali Zou,(Ca1−xMgx)SiO3: A low-permittivity microwave dielectric ceramic system, Materials Science and Engineering B.138 (2007) 46-50
Japanese Journal of Applied Physics.37(9) (1998) 3567-571.

Experimental Materials.
Zuhairi , Optimization of coagulation–flocculation process for pulp and paper mill effluent by response surface methodological analysis, Journal of Hazardous Materials. 145 ,(2007), 162-168
[14] Shahin Ghafari , Hamidi Abdul Aziz , Mohamed Hasnain Isa , Ali Akbar Zinatizadeh , Application of response surface methodology (RSM) to optimize coagulation–flocculation treatment of leachate using poly-aluminum chloride (PAC) and alum, Journal of Hazardous Materials 163 ,(2009), 650–656
Mofarrah, M.Mehranian, Application of the central composite design and response surface methodology to the advanced treatment of olive oil processing wastewater using Fenton’s peroxidation, Journal of Hazardous Materials B123 ,(2005) ,187-195
Wong, T.T.Teng, A.L.Ahmad, A.Zuhairi,G.Najafpour, Treatment of pulp and paper mill wastewater by polyacrylamide (PAM) in polymer induced flocculation, Journal of Hazardous Materials B135,(2006),378-388.