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Microstructure and in vitro biodegradable properties of Fe-Zn alloys prepared by electroforming Weiqiang Wang*, Juan Wang, Min Qi* School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China *Corresponding author: wangwq@dlut.edu.cn (W.Q.
Moreover, electroforming can produce fine-grained metallic materials with improved mechanical properties [11].
Materials and Methods Specimen fabrication by electroforming.
According to the EDS results, there is no element of oxygen existing in the electroformed materials.
[9] Okamoto H: Journal of Phase Equilibria and Diffusion Vol. 28 (2007), p. 317

References [1] Price J C, “Comparing MODIS and ETM+ Data For Regional and Global Land Classification,” Remote Sensing of Environment, Elsevier Science, New York,Vol.86, pp. 1335-1853, Apr. 2003
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Science Press, Beijing, 2001.

Linear Target Feature Extraction Applied in Target Identification Man Zhao1,2,a, Jinjiang Cui 3,a, Henan Wu1,a, Guang Yang 1,a, Dayong Jiang 4,a,* 1Special Service Department, Aviation University of Air Force, Changchun 130022, China 2School of Science, Changchun University of Science and Technology, Changchun 130022, China 3Suzhou Institute of Biomedical Engineering and Technology Chinese Academy of Sciences, Suzhou 215000, China 4School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, China axman82@126.com Corresponding author: Tel.:+86 431 85583016; fax: +86 431 85583015 E-mail address: xman82@126.com Keywords: Linear target extraction; Target recognition; Hough transform Abstract.
Acknowledgements This work is supported by the National Natural Science Foundation of China (Grant Nos. 61106050, 21201022), Jiangsu Provincial Natural Science Foundation of China (BK2012188).
References [1] Roushdy, M., “Comparative study of edge detection algorithms applying on the grayscale noisy image using morphological filter”, the International Journal on Graphics, Vision, and Image Processing, 6(4), 17-23 (2006) [2] Z.

Materials and methods Sewage sources.
Acknowledgements This work was supported by National Science Foundation of China (Research Project 51078067), Science and technology development project of Jilin province (No. 201101089), Jilin Science and Technology Department of Education funded research project (guitar UNESCO co-word [2009] No. 254) and science and technology development plan of Jilin province (20122112).
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Wang, Environmental Protection Science Vol. 4-27(2001), P 14 [4] T.
Jiao, Journal of Jilin Architectural and Civil Engineer ing Institute Vol. 24-2 (2007), P 29

Gornostyrev1,3,d 1Institute of Quantum Materials Science, Ekaterinburg 620107, Russia 2Royal Institute of Technology (KTH), SE-100 44 Stockholm, Sweden 3Institute of Metal Physics, Ural Division RAS, Ekaterinburg 620041, Russia aoleg.gorbatov@iqms.ru, bpavel@mse.kth.se, ca.v.ruban@gmail.com, dyug@imp.uran.ru Key words: magnetism, defects, diffusion, vacancy-solute interactions.
Introduction Studies of interactions between vacancies and solute atoms (alloying elements or impurities) in crystalline materials are motivated by the significance of such interactions for our understanding of many important physical phenomena (such as diffusion, ordering, or decomposition) which occur in the materials during ageing or due to irradiation.
Iron-based alloys are undoubtedly the most important construction materials of our industrial society.
Steels have been used as nuclear materials, for example, for making pressure vessels of fission reactors.
Journal of Nuclear Materials 371, 37 (2007) ]; therefore they are considered as promising construction materials for the next-generation fission reactors as well as for the future fusion reactors.

Materials and methods A.
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Yusubov, Elements of the matrix theory of multi-tool machining accuracy in spatial adjustments,” Technical journal "Bulletin of mechanical engineering. 9 (2013) 13-17
Abbasova, Models for Machining Accuracy in Multi-Tool Adjustment, International Journal of Automative and Mechanical Engineering. 17 (2020) 8067–8085.
Abbasova, Full-factor matrix model of accuracy of dimensions performed on multi-purpose CNC machines, Metal Working and Material Science. 23 (2021) 6-20. doi: 10.17212/1994-63092021-23.4-6-20
Dadashov, Theoretical basis for the development of an algorithmic unified complex of mathematical models of cutting forces, Machine science 1 (2023) 55-60
Huseynov, Matrix models of machining errors in multi-toolmulti-carriage adjustments, nternational Journal on “Technical and Physical Problems of Engineering” (IJTPE). 15 (2023) 309-315

These emissions may be strongly influenced by the raw materials and manufacturing techniques of the recycled PET.
Introduction Polyethylene terephthalate (PET) enjoys wide applications in textile, package materials by virtue of its excellent wear, chemical resistance, durability and mechanical properties coupled with its low market price.
One of the attractive chemical recycling methods to regenerate PET is glycolysis reaction into the bis(2-hydroxyethyl) terephthalate, and then obtained monomer BHET is used in the synthesis of polymeric materials[4].
Experiments Materials.
Journal of Polymer Science, 2017 1-13.

Effect of Co and Al Contents on Hot Corrosion Resistance of Powder Metallurgy Aeroengine Disk Superalloys Wen-Hui Yang1,a, Gao-Feng Tian2,b*, De-Lin Liu1,c, Yang Chen2,d, Ren-De Mu1,e 1Aviation Key Laboratory of Science and Technology on Advanced Corrosion and Protection for Aviation Material, Beijing Institute of Aeronautical Materials, Beijing 100095, China 2Science & Technology on Advanced High Temperature Structural Materials Laboratory, Beijing Institute of Aeronautical Materials, Beijing 100095, China aywh930315@126.com, bgftian2008@163.com, cliudelin19800722@163.com, dfengli9572@sina.com, emurende@163.com Keywords: Powder metallurgy superalloy; hot corrosion; oxidation; molten Na2SO4-NaCl salts; sulfuration Abstract.
Therefore, it is very necessary to carry out research on hot corrosion resistance of the key materials.
Annual Revies of Materials Science 1977;7: 477-509
Materials, 2019, 12: 2934
Material Science Engineering, 1986, 2: 194-200