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Laser Engineered Net Shaping (LENS) is an effective method of “additively” making components layer-wise, directly from unit materials, based on 3D digital models.
Williams, SpringerLink ebooks – Chemistry and Materials Science, Titanium, Springer Berlin Heidelberg, New York, 2007
Wald, Laser engineered net shaping advances additive manufacturing and repair, Welding Journal 86 (2007) 44-48
[3] American society for testing and materials.
Standard test methods for tension testing of metallic materials.

Hashish, Model for Abrasive Waterjet (AWJ) Machining, Journal of Engineering Materials Technology – Transactions of the ASME 111/2 (1989) 154162
Siores, Journal of Materials Processing Technology 141 (2003) 213218
Gajdoš, Accompanying phenomena in the cutting zone macinability machinability during turning of stainless steels, International Journal Machining and Machinability of Materials 5/4 (2009) 383-400
Zajac, Turning bearing rings and determination of selected cutting materials durability, Advanced Science Letters 19/8 (2013) 2486-2489
Staněk, Measurement of Specific Fracture Energy and Surface Tension of Brittle Materials in Powder Form, International Journal of Fracture 159/1 (2009) 103-110

Study On Process Mineralogy And Titanium Separation Of Ti-Bearing EAF Slag Junhui Zhang 1,a, Chengxiu Li 1,2,b* , Lingxi Zeng1,c 1Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences, Chengdu, Sichuan, 610041, China 2Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming, Yunnan, 650093, China b*Corresponding author aemail:xk-junhuizhang@163.com, b email:lchx_gjkc@sina.com, c email:hz8801@126.com Keywords: vanadic titanomagnetite; Ti-bearing EAF slag; anosovite; flotation; collector.
This new technology provides technological support for using Vanadic titanomagnetite as raw materials to realize industrial production. [4-7] The melted slag produced by the new technology was treated by water quenching, and after that, it was formed the Ti-bearing EAF slag.
For this purpose, the Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences, studied the processing property and titanium separation technology of Ti-bearing EAF slag.
The higher contents of magnesium and aluminium in the material would have an adverse effect on the hydrolyzation and other processes, and the higher contents of silicon and calcium would influence the result of acidolysis and increase the output of waste residue.
References [1] Niu Yahui, Du Xinghong, Yang Wanhu, Sui Zhitong, Flotation of the modified high titanium BF slag , Journal of Materials and Metallurgy, Vol.11(2011), p13 [2] Sui Zhitong, Guo Zhenzhong, Zhang Li, Zhang Linnan, Wang Mingyu, Lou Taiping, Li Guangqiang, Green separation technique of Ti component from Ti-bearing blast furnace slag , Journal of Materials and Metallurgy, Vol. 5(2006), p 93 [3] Guo Peimin, Zhao Pei, Technical Analysis on Selective Separation and Enrichment of Ti- bearing Blast Furance Slag Based on Phase Diagrams, Iron Steel Vanadium Titanium, Vol.26(2005), p 5 [4] W-K LU, Technology of Low Coal Rate and High Productivity of RHF Ironmaking,DOE of USA, Vol.9( 2002), p 21 [5] Wang Taiyan, Technology Selection for Direct Reduction Iron Production, Angang Technology, Vol.3(2002), p 4 [6] Liu Gongguo, Study on applied technology of vanadium titanium magnetite based on rotary hearth furnace direct reduction process, Research on Iron and Steel, Vol.2( 2012), p 4-

Chemical Engineering Science 66, (2011), 689-702
Materials Science and Engineering B, (2012) [4] Campos C.
Advances in Chemical Engineering and Science, (2013), 47-56
Journal of Advanced Ceramic, 3(2): (2014), 117-124
International Journal of Computational Engineering Research /ISSN (2012): 2250-3005 [7] A.Feltz, W.

The utilization of polyacrylamide with natural polymeric materials has reduced the soil’s conditioner high cost to be more economic and improving the productivity of treated plant.
Experimental Materials.
Journal of Applied Polymer Science. 106 (2007)., p1606-1613
Composites Sciences and Technology. 63(2003), 1281-1286
Journal of Applied Polymer Science. 83(2002) p234

Fig.1 The CNC abrasive belt grinding device Material:Experimental material: Ti-6Al-4V alloy, Material Specification: 160×40×20mm (Length×width×thickness), The chemical composition and mechanical properties of the materials Ti-6Al-4V alloy are presented in Table.1 and Table.2,respectively.
Acknowledgments This work was supported by the National Science and Technology Major Project of the Ministry of Science and Technology of China (grant no. 2014ZX04001031) and the National Natural Science Foundation of China (grant no. 512755545).
Journal of Industrial and Engineering Chemistry 20 (2014) 3163–3169 [6].V.Mugendiran, A.Gnanavelbabu.
Palani Kumar, Modelling and analysis for surface roughness inmachining glass fiber reinforced plastics using response surface methodology, Materials and Design, 28 (1) 2007 2611 -2618
International Journal of Machine Tools & Manufacture 47:962–970 [11].H.Sevik, S.

Acknowledgements The authors are thankful for the financial aid to this project supplied by the National Natural Science Foundation of China (No.50175102.), Zhejiang Provincial Natural Science Foundation (No.M503034) and Zhejiang Provincial Analysis & Testing Foundation(No.03050).
Ltd. in offering the experimental materials are greatly appreciated.
References [1] Q.C.Wang and Y.L.Ke: Journal of Aeronautical Materials Vol. 22(2002), p.21(in Chinese)
[5] Q.C.Wang and Y.L.Ke: Journal of Zhejiang University Vol. 37 (2003), p. 488(in Chinese)
Zhian: Material Engineering Vol. (35) 1990, p.31(in Chinese).

Material and Method 2.1.
In many aspects like size, operating frequency, isolation achieved in using less complex structure, diversity parameters, Gain achieved using low-cost FR-4 material in entire range, the proposed antenna shows its superiority and usefulness in the application range.
Oztürk, Performance Analysis of OFDM and OFDM-MIMO Systems under Fading Channels, Engineering, Technology & Applied Science Research, vol. 8, no. 4, (2018), doi: 10.48084/etasr.2209
Ahmad et al., A Jug-Shaped CPW-Fed Ultra-Wideband Printed Monopole Antenna for Wireless Communications Networks, Applied Sciences, vol. 12, no. 2, p. 821, (2022), doi: 10.3390/app12020821
Patteeswaran, Defected Ground Structure Multiple Input-Output Antenna For Wireless Applications, Computer Systems Science and Engineering, vol. 46, no. 2, pp. 2109–2122, (2023), doi: 10.32604/csse.2023.036781

Therefore, the main advantages of soil cement are economy in production and availability of materials, and the disadvantage is the difficulty of predicting the deformation of these bases and controlling their quality.
Manzhalii, Research of “influence area” parameters of the foundations arranged without soil, TRANSBUD-2019, IOP Conference Series: Materials Science and Engineering, 708(1) (2019), 012076
Gue, Geotechnical challenges on soft ground, Journal of Civil Engineering, Science and Technology, Malaysia, Sarawak, 13 (2022), 84-96
Rybak, Analysis of numerical model parameters for dry-mixed soil-cement composite with high content of organic matter, IOP Conference Series: Materials Science and Engineering, 869 (2020), 052007
Journal of Multidisciplinary Engineering Science Studies. 7 (2021). 3883-3892

Onion rings locate in the middle of WN, which is the trace of pin tool when the materials approach to the heat plastic state, its shape depends on the size of pin.
Journal of Materials Processing Technology, 2012(212):1157-1168 [3] Wang yan, Liu huijie, Feng jicai.
Materials and Design, 2012(33):145-152 [5] ZHAO Yadong, WANG Zhigang, SHEN Changbin.
Corrosion Science and Protection Technology, 2009(18)69-71
Materials Review, 2007(11): 252 - 254 [12] Jariyaboon M, Davenport A J, Ambat R, et al.