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1

Aizawa, Tatsuhiko. "Materials Processing by Shock High Pressure." Materia Japan 36, no. 5 (1997): 460–63. http://dx.doi.org/10.2320/materia.36.460.

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2

Lieberman, M. A., G. S. Selwyn, and M. Tuszewski. "Plasma Generation for Materials Processing." MRS Bulletin 21, no. 8 (1996): 32–37. http://dx.doi.org/10.1557/s0883769400035685.

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Chemically reactive plasma discharges are widely used to process materials. A plasma is a primarily electrically neutral collection of free charged particles moving in random directions. The simplest plasma consists of electrons and one kind of positive ions. This article deals primarily with plasma discharges, which are plasmas having the following features:(1) They are driven electrically.(2) Charged-particle collisions with neutral-gas molecules are important.(3) There are boundaries at which surface losses are important.(4) Ionization of neutrals sustains the plasma in the steady state.One
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3

NOZAKI, Tomohiro, and Ken OKAZAKI. "Materials Processing in Atmospheric Pressure Glow Plasma CVD." Journal of The Institute of Electrical Engineers of Japan 126, no. 12 (2006): 788–91. http://dx.doi.org/10.1541/ieejjournal.126.788.

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4

Yolken, H. Thomas. "Intelligent Processing of Materials." MRS Bulletin 13, no. 4 (1988): 17–20. http://dx.doi.org/10.1557/s0883769400065842.

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Advanced materials can provide specialized properties, or combinations of properties, that cannot be obtained in conventional materials. However, advanced materials generally require unusual processing operations in order to achieve their unique microstructures and the resulting greatly improved properties. These materials also tend to be expensive because of the high value added by unusual processing operations that may be labor intensive. Because the relationships among the processing parameters, microstructure, and resulting material properties and performance are not fully understood, and
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5

Nyström, Maija, Matti Murtomaa, Jorma Roine, Niklas Sandler, and Jarno Salonen. "Processing of pharmaceutical materials by electrospraying under reduced pressure." Drug Development and Industrial Pharmacy 41, no. 1 (2013): 116–23. http://dx.doi.org/10.3109/03639045.2013.850708.

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6

Liu, Yan Qi, Yan Na Liu, Hong Li, Rei Ling Shen, Xue Hong Li, and Liu Zhi Yang. "The Study on Gelatinization Pressure of Starch by Ultra-High Pressure Processing." Advanced Materials Research 295-297 (July 2011): 131–34. http://dx.doi.org/10.4028/www.scientific.net/amr.295-297.131.

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To study the gelatinization pressures of different kinds of starch at atmospheric temperature, eight different starches chosen as raw materials for this paper (5%w/w, at 20°C) by different pressure were treated, then analysed the relations between pressure and starch gelatinization by X-ray diffraction. The study showed that the gelatinization pressure range of different starches respectively in this experiment was: corn starch (~450 - ~550MPa), wheat starch (~ 450 - ~500MPa), tapioca starch (>450 - ~500MPa), water chestnut starch (>500 - ~550MPa), glutinous rice starch (>500 - ~550MP
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7

Guan, Qian, Chun Dong Zhu, and Tai Liang Dai. "Finite Element Analysis of High Pressure Torsion Processing." Advanced Materials Research 306-307 (August 2011): 1317–20. http://dx.doi.org/10.4028/www.scientific.net/amr.306-307.1317.

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Considerable interest has recently been developed in processing bulk materials through the application of severe plastic deformation (SPD). High pressure torsion(HPT) is one of severe plastic deformation methods. By this method, the material grain size can be refined to 20~200nm, which are nanometer level, and the micro-hardness and mechanical properties of materials can be improved. So the nanometer material can be got through this method. In this paper, the results of the rigid-plastic finite element analysis of the plastic deformation behavior of bulk materials during the HPT processing are
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8

ISHIGAKI, Takamasa. "Atmospheric Pressure Plasma Processing for Surface Finishing. Thermal Plasma Technology for Advanced Materials Processing." Journal of the Surface Finishing Society of Japan 51, no. 2 (2000): 161–66. http://dx.doi.org/10.4139/sfj.51.161.

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9

Yoshiki, Hiroyuki, Koichi Ikeda, Akihiro Wakaki, Seisuke Togashi, Kazutake Taniguchi, and Yasuhiro Horiike. "Localized Plasma Processing of Materials Using Atmospheric-Pressure Microplasma Jets." Japanese Journal of Applied Physics 42, Part 1, No. 6B (2003): 4000–4003. http://dx.doi.org/10.1143/jjap.42.4000.

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10

MORIYOSHI, Takashi. "Plasticization and Processing of Polymeric Materials with High-Pressure Fluids." Review of High Pressure Science and Technology 13, no. 2 (2003): 111–18. http://dx.doi.org/10.4131/jshpreview.13.111.

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11

Xu, Cheng, Z. Horita, and Terence G. Langdon. "The Processing of Ultrafine-Grained Materials Using High-Pressure Torsion." Materials Science Forum 558-559 (October 2007): 1283–94. http://dx.doi.org/10.4028/www.scientific.net/msf.558-559.1283.

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It is now well-established that processing through the application of severe plastic deformation (SPD) leads to a significant reduction in the grain size of a wide range of metallic materials. This paper examines the fabrication of ultrafine-grained materials using high-pressure torsion (HPT) where this process is attractive because it leads to exceptional grain refinement with grain sizes that often lie in the nanometer or submicrometer ranges. Two aspects of HPT are examined. First, processing by HPT is usually confined to samples in the form of very thin disks but recent experiments demonst
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12

Kędzierski, Jacek, Jürgen Engemann, Markus Teschke, and Dariusz Korzec. "Atmospheric Pressure Plasma Jets for 2D and 3D Materials Processing." Solid State Phenomena 107 (October 2005): 119–24. http://dx.doi.org/10.4028/www.scientific.net/ssp.107.119.

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A novel atmospheric pressure plasma jet with a cylindrical symmetry i.e. a tubular dielectric barrier and two tubular electrodes was developed at Microstructure Research Center – fmt, Wuppertal, Germany. The jet was investigated by means of ultra fast (down to tens of nanoseconds exposition time) ICCD photography and regular CCD photography. Some spectacular results were achieved and their partial explanation was presented. The jet acts as a “plasma gun” throwing small “plasma bullets” out of its orifice. The most important findings are: (i) the bullet velocity is approximately 3 orders of mag
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13

Selwyn, G. S., H. W. Herrmann, J. Park, and I. Henins. "Materials Processing Using an Atmospheric Pressure, RF-Generated Plasma Source." Contributions to Plasma Physics 41, no. 6 (2001): 610–19. http://dx.doi.org/10.1002/1521-3986(200111)41:6<610::aid-ctpp610>3.0.co;2-l.

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14

Boitsova, Tatyana, Natalia Dementieva, Olga Sakharova, Elena Fedoseeva, and Valery Bogdanov. "Method of fish quality preservation at deep handling of raw materials." E3S Web of Conferences 161 (2020): 01096. http://dx.doi.org/10.1051/e3sconf/202016101096.

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Deep cutting of fish raw materials is a priority for fish processing enterprises. The the influence of high-pressure processing of fish fillets has been studied and it has been shown that the impact of pressure above 100 MPa leads to a decrease in the total contamination by microorganisms. Further increase in pressure leads to an even greater decrease in the total number of microorganisms. The structural and mechanical properties of the fillet change slightly. High pressure makes the fish’s muscle tissue more dense. Pressure-treated fillets supposed to be stored chilled or frozen for much long
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15

Hirai, Toshio. "CVD Processing." MRS Bulletin 20, no. 1 (1995): 45–47. http://dx.doi.org/10.1557/s0883769400048946.

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Various methods are used in functionally gradient materials technology to control the composition and structure of a composite.The chemical vapor deposition (CVD) method yields a deposit with source gases by applying variou s forms of energy (heat, light, plasma, etc.) to the gases after they are introduced into a CVD reactor. Hydride, bromide, and chloride are generally used for source materials. By continually changing the mixture ratio of source gases or by controlling the CVD conditions such as deposition temperatures, gas pressure, and gas-flow rate, CVD permits relatively easy syntheses
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16

Kleonovskii, M. V., O. Yu Sheshukov, M. A. Mikheenkov, A. M. Mikheenkov, and O. V. Matyukhin. "Effect of mechanical processing on reduction of iron oxides in man-made raw materials." Izvestiya. Ferrous Metallurgy 67, no. 6 (2024): 671–78. https://doi.org/10.17073/0368-0797-2024-6-671-678.

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The study considers ways to increase the efficiency of reduction of iron oxides from man-made waste (dust from electric arc furnaces) using mechanochemical activation (MCA), grinding and pressing. The analysis of chemical and phase compositions of the dust samples was carried out, which made it possible to identify their potential for processing. The experiments included a study of the effect of grinding and pressing at pressures up to 300 MPa on the materials’ phase composition, as well as an assessment of the effects of coke addition during MCA. To study the effect of pressing pressure on th
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17

Malheiros, Livia Raquel C., Roberto B. Figueiredo, and Terence G. Langdon. "Processing Different Magnesium Alloys through HPT." Materials Science Forum 783-786 (May 2014): 2617–22. http://dx.doi.org/10.4028/www.scientific.net/msf.783-786.2617.

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High-Pressure Torsion (HPT) is widely used to refine the structure of metallic materials through the use of severe plastic deformation. This technique is used in this report to process different magnesium alloys using various processing conditions. The high hydrostatic pressure allows processing of these materials at room temperature without cracking. The structure was characterized and hardness distribution was determined at different areas of the processed samples. The results show significant structure refinement and increased hardness. The evolution of the structure and hardness depends on
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18

Azzeddine, Hiba, Djamel Bradai, Thierry Baudin, and Terence G. Langdon. "Texture evolution in high-pressure torsion processing." Progress in Materials Science 125 (April 2022): 100886. http://dx.doi.org/10.1016/j.pmatsci.2021.100886.

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19

Rasanayagam, V., V. M. Balasubramaniam, E. Ting, C. E. Sizer, C. Bush, and C. Anderson. "Compression Heating of Selected Fatty Food Materials during High-pressure Processing." Journal of Food Science 68, no. 1 (2003): 254–59. http://dx.doi.org/10.1111/j.1365-2621.2003.tb14148.x.

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20

Syrovatka, Vladimir I., Natalya V. Zhdanova, Aleksandr N. Rasskazov, and Dmitriy I. Toropov. "Barothermal Processing of Animal Feed Ingredients." Engineering Technologies and Systems 29, no. 3 (2019): 428–42. http://dx.doi.org/10.15507/2658-4123.029.201903.428-442.

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Introduction. The article substantiates the need for high-temperature processing of feed ingredients. Principles of operation and design features of the applied methods and equipment for feed production are considered. Phase transitions, along with advantages and energy, technological, and technical drawbacks are highlighted. The aim of the study is to justify a possibility of creating high-efficiency production lines using heat treatment of feeds by application of heat valves ensuring continuous loading of raw materials into a reactor and discharge of the treated feed at high pressures and te
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21

Alabdulkarim, Mohamad E., Wendy D. Maxwell, Vibhor Thapliyal, and James L. Maxwell. "A Comprehensive Review of High-Pressure Laser-Induced Materials Processing, Part III: Laser Reactive Synthesis within Diamond Anvil Cells." Journal of Manufacturing and Materials Processing 7, no. 2 (2023): 57. http://dx.doi.org/10.3390/jmmp7020057.

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The synthesis of advanced materials at high pressures has been an area of growing research interest for several decades. This article is the third in a three-part series that reviews Laser Materials Processing Within Diamond Anvil Cells (L-DACs). Part III focuses on the practice of Laser Reactive Synthesis Within Diamond Anvil Cells (LRS-DAC). During LRS-DAC processing, chemicals are precompressed within diamond anvil cells, then microscale chemical reactions are induced by focused laser beams. The method is distinguished from the well-known Laser-Heated Diamond Anvil Cell (LH-DAC) technique (
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22

Ke, Yi-Yuan, Yuan-Tay Shyu, and Sz-Jie Wu. "Evaluating the Anti-Inflammatory and Antioxidant Effects of Broccoli Treated with High Hydrostatic Pressure in Cell Models." Foods 10, no. 1 (2021): 167. http://dx.doi.org/10.3390/foods10010167.

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Isothiocyanates (ITCs) are important functional components of cruciferous vegetables. The principal isothiocyanate molecule in broccoli is sulforaphane (SFN), followed by erucin (ERN). They are sensitive to changes in temperature, especially high temperature environments where they are prone to degradation. The present study investigates the effects of high hydrostatic pressure on isothiocyanate content, myrosinase activity, and other functional components of broccoli, and evaluates its anti-inflammatory and antioxidant effects. Broccoli samples were treated with different pressures and for va
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23

Nozaki, Tomohiro, and Ken Okazaki. "Materials processing at atmospheric pressure: Nonequilibrium effects on nanotechnology and mega-industries." Pure and Applied Chemistry 78, no. 6 (2006): 1157–72. http://dx.doi.org/10.1351/pac200678061157.

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Applications of atmospheric pressure nonequilibrium plasmas, because of their special advantages of forming reactive plasmas in a simple reactor, are spreading into various engineering fields, not only of materials processing, but also into energy and environment areas. Our group has explored new applications of both filamentary and diffuse barrier discharges, including the establishment of appropriate modeling, which enables better optimization of given plasma processes. More recently, microplasmas produced in submillimeter to micrometer reactors are also highlighted in association with atmos
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24

Houška, Milan, Filipa Vinagre Marques Silva, Evelyn, Roman Buckow, Netsanet Shiferaw Terefe, and Carole Tonello. "High Pressure Processing Applications in Plant Foods." Foods 11, no. 2 (2022): 223. http://dx.doi.org/10.3390/foods11020223.

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High pressure processing (HPP) is a cold pasteurization technology by which products, prepacked in their final package, are introduced to a vessel and subjected to a high level of isostatic pressure (300–600 MPa). High-pressure treatment of fruit, vegetable and fresh herb homogenate products offers us nearly fresh products in regard to sensorial and nutritional quality of original raw materials, representing relatively stable and safe source of nutrients, vitamins, minerals and health effective components. Such components can play an important role as a preventive tool against the start of ill
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25

Graves, David B., and Richard A. Gottscho. "Computer Applications in Plasma Materials Processing." MRS Bulletin 16, no. 2 (1991): 16–22. http://dx.doi.org/10.1557/s0883769400057602.

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In manufacturing microelectronic and optoelectronic devices, thin solid films of various sorts are routinely deposited and etched using low pressure, weakly ionized plasmas. The term “plasma” in this context implies an ionized gas with nearly equal numbers of positive and negative charges. This definition is not very restrictive, so. there are an enormous number of phenomena that are termed plasmas. For example, very hot, magnetized, fully ionized plasmas exist in stellar environments and thermonuclear fusion experiments. High temperature electric arcs are a form of plasma as well. In contrast
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26

Gubbins, Keith E., Kai Gu, Liangliang Huang, et al. "Surface-Driven High-Pressure Processing." Engineering 4, no. 3 (2018): 311–20. http://dx.doi.org/10.1016/j.eng.2018.05.004.

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27

Amirov, F. G., S. Simon, W. Steffen, S. F. Amirli, and K. Frana. "Determining the Accuracy of Water Pressure Processing using 3D Scanning." Herald of Azerbaijan Engineering Academy 13, no. 3 (2021): 38–44. https://doi.org/10.52171/2076-0515_2021_13_03_38_44.

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The article provides the results of the study of manufacturing tolerances in waterjet cutting by the method ofthree-dimensional (3D) measurements: shape deviations were shown by three-dimensional comparison of scannedsamples. The dimensions were also measured using two-dimensional (2D) sections of the scanned samples. It hasbeen determined that the clean waterjet cutting tends to separate soft materials such as plastic, foil, foam or paper, aswell as food. Unlike the pure waterjet cutting, the abrasive cutting is used for hard materials such as steel, ceramics,glass. The optimal pressure for m
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28

Chu, May-Ying, Bharat Bhushan, and Lutgard C. De Jonghe. "Processing of diamond/alumina composites for low wear applications." Journal of Materials Research 7, no. 11 (1992): 3010–18. http://dx.doi.org/10.1557/jmr.1992.3010.

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A simple hot-pressing procedure for fabricating composites of diamond particulates in an alumina matrix at moderate applied pressures is described. Dense composites with up to 33 vol. % diamond particles are made by pressure-sintering at applied stress of 35 MPa in vacuum atmosphere. Preliminary wear tests of these composites on magnetic thin-film rigid disks show a low friction comparable to that of single crystalline diamond. Diamond/alumina composites can be an economical alternative to diamond or diamond coated materials for abrasion resistant applications.
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29

Ciupiński, Łukas, D. Siemiaszko, Marcin Rosiński, Andrzej Michalski, and Krzysztof Jan Kurzydlowski. "Heat Sink Materials Processing by Pulse Plasma Sintering." Advanced Materials Research 59 (December 2008): 120–24. http://dx.doi.org/10.4028/www.scientific.net/amr.59.120.

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A Pulse Plasma Sintering (PPS) process was employed to manufacture Cu-diamond composites with a 50% volume fraction of each constituent. Pure and Cr (0.8wt.%) alloyed copper matrices were used and commercial diamond powders. The composites were sintered at temperature of 900°C for 20 min and under pressure of 60 MPa. In these sintering conditions diamond becomes thermodynamically unstable. Cu0.8Cr-diamond and Cu-diamond composites with relative densities of 99,7% and 96% respectively were obtained. The thermal conductivity of Cu0.8Cr-diamond composite is equal to 640 W(mK)-1 whereas that of Cu
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30

NOZAKI, Tomohiro, and Ken OKAZAKI. "Application of Atmospheric-Pressure Glow Plasma: Advanced Carbon-Based Materials Processing in Atmospheric-Pressure Glow Discharge." Journal of Plasma and Fusion Research 79, no. 10 (2003): 1016–21. http://dx.doi.org/10.1585/jspf.79.1016.

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31

Li, Pengfei, Yanpei Fei, Shilun Ruan, Jianjiang Yang, Feng Chen, and Yangfu Jin. "The Influence of Pressure-Induced-Flow Processing on the Morphology, Thermal and Mechanical Properties of Polypropylene Blends." Journal of Composites Science 5, no. 3 (2021): 64. http://dx.doi.org/10.3390/jcs5030064.

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The pressure-induced-flow (PIF) processing can effectively prepare high-performance polymer materials. This paper studies the influence of pressure-induced-flow processing on the morphology, thermodynamic and mechanical properties of polypropylene (PP)/polyamide 6 (PA6) blends, PP/polyolefin elastomer (POE) blends and PP/thermoplastic urethane (TPU) blends. The results show that pressure-induced-flow processing can significantly improve the thermodynamic and mechanical properties of the blends by regulating internal structure. Research shows that the pressure-induced-flow processing can increa
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32

Mărguță, Daniel, Ramona-Iuliana Popa, Eugen Herghelegiu, and Constantin Cărăușu. "TECHNICAL OPTIMIZATION OF WATER JET CUTTING OF BIODEGRADABLE MATERIALS." International Journal of Manufacturing Economics and Management 2, no. 1 (2022): 23–34. http://dx.doi.org/10.54684/ijmem.2022.2.1.23.

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The main purpose of the technical optimization is to determine the optimal values of the processing parameters in order to increase the processing performance or decrease the processing time. Abrasive material water jet cutting is a processing process whose applicability is increasing in the conditions of the appearance of high-performance equipment. The technical optimization of this machining process aims at determining the distance between the machined material and the cutting head, determining the optimum length of the focusing tube, establishing the optimum machining pressure and determin
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33

Rusu, Bogdan-George. "Recent Advances in Atmospheric-Pressure Plasma Technology." Applied Sciences 12, no. 21 (2022): 10847. http://dx.doi.org/10.3390/app122110847.

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34

Tebeta, R. T., N. Madushele, H. M. Ngwangwa, D. M. Madyira, and Z. Wang. "High-pressure torsion effect on microstructural and hardness properties of Magnesium with Silicon Carbide nanoparticles." Engineering Solid Mechanics 12, no. 2 (2024): 165–76. http://dx.doi.org/10.5267/j.esm.2023.10.001.

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Without a doubt, lightweight materials of high strength are in high demand in the automotive, aerospace, biomedical, and other industries that require such materials. Processing or manufacturing such materials has been a vital topic in contemporary research, as well as material development in the industry. A possible solution for the processing of lightweight materials of high strength is to target lightweight materials by nature such as magnesium and improve their mechanical properties such as stiffness, strength, and hardness. The aforementioned properties are sometimes achieved by processin
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35

Honchar, V. A. "Research on the wear resistance of the material cylinder of an automatic injection molding machine during plastics processing." Problems of Tribology 29, no. 4/114 (2024): 47–53. https://doi.org/10.31891/2079-1372-2024-114-4-47-53.

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The article presents experimental studies of the pressure in the material cylinder of the D3328 automatic injection molding machine when processing various plastics, as well as experimental studies of wear along the length of the material cylinder of the DB3328 automatic injection molding machine after processing PS 68-30 fiberglass. Specially designed strain gauge pressure sensors were used. Signals from the sensors were output to an oscilloscope through the amplifying equipment and recorded on an oscillogram. The magnitude and distribution of pressure along the length of the material cylinde
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36

Hadjipanteli, Savvas, Panagiotis S. Ioannou, Theodora Krasia-Christoforou, and Theodora Kyratsi. "Thermoelectric Properties of Polyaniline/Bismuth Antimony Telluride Composite Materials Prepared via Mechanical Mixing." Applied Sciences 13, no. 17 (2023): 9757. http://dx.doi.org/10.3390/app13179757.

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Organic-based thermoelectric composites are highly promising for low-temperature heat-to-electrical energy conversion applications due to their low toxicity, cost-effectiveness, facile synthesis and easy processing. Potential applications of such materials include, among others, low-temperature waste heat recovery and body heat use, such as wearable thermoelectric devices and sensors. Due to the lack of studies on organic (matrix)–inorganic (additive) thermoelectric composites prepared via mechanical mixing with respect to the processing parameters and thermoelectric performance, this work aim
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37

Lewandowski, J. J., and P. Lowhaphandu. "Effects of hydrostatic pressure on mechanical behaviour and deformation processing of materials." International Materials Reviews 43, no. 4 (1998): 145–87. http://dx.doi.org/10.1179/imr.1998.43.4.145.

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38

Semak, Vladimir, and Akira Matsunawa. "The role of recoil pressure in energy balance during laser materials processing." Journal of Physics D: Applied Physics 30, no. 18 (1997): 2541–52. http://dx.doi.org/10.1088/0022-3727/30/18/008.

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39

Schirber, J. E., D. L. Overmyer, and M. J. Cieslak. "High Pressure-High Temperature Gaseous Oxygen System for Processing Oxide Superconductor Materials." Japanese Journal of Applied Physics 27, Part 1, No. 6 (1988): 1111–12. http://dx.doi.org/10.1143/jjap.27.1111.

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40

Fanelli, F. "Surface processing of materials with fluorocarbon fed atmospheric pressure dielectric barrier discharges." Surface Engineering 28, no. 2 (2012): 83–86. http://dx.doi.org/10.1179/1743294411y.0000000043.

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41

WANG, Bing, Zhe LIU, Zixuan ZHANG, and Hong HOU. "Dynamic Young's modulus measurement by incident wave extracting for viscoelastic materials under variable water pressure." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 268, no. 5 (2023): 3677–82. http://dx.doi.org/10.3397/in_2023_0524.

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This study presents a method for measuring the complex Young's modulus of viscoelastic materials under several water pressures. A Butterworth impulse is generated by an electromagnetic shaker and is employed to excite a bar-like sample which was attached inside the pressure vessel. The broadband mechanical parameters (including the storage modulus and loss factor) under variable water pressure conditions (0.1-5MPa) for two types of viscoelastic materials were obtained by incident wave extracting. The experimental results agree well with those obtained using a standard dynamic mechanical therma
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42

Posokina, N. E., and A. I. Zakharova. "Modern non-thermal method of processing plant raw materials used to increase its storability." Food systems 6, no. 1 (2023): 4–10. http://dx.doi.org/10.21323/2618-9771-2023-6-1-4-10.

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Along with thermal methods of processing plant raw materials, non-thermal processing methods have been actively developed in recent decades, which make it possible to preserve the qualitative characteristics of the initial raw materials to the maximum and increase the shelf life of the finished product. When using these methods, slight heating of the product can occur, for example, as in the processing by ultraviolet radiation (UVR). In the case of using such a type of processing as filtration, heating is completely absent; under the conditions of high pressure processing of the product (herei
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43

Choukourov, Andrei. "SOLUTION PLASMA PROCESSING OF NATURAL POLYMER-BASED MATERIALS." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 62, no. 7 (2019): 4–30. http://dx.doi.org/10.6060/ivkkt.20196207.5995.

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Non-equilibrium low-temperature atmospheric pressure plasma is a highly reactive medium that allows for the ecofriendly modification of nature-derived materials. This work reviews the field of liquid phase plasma modification of polymer-based materials derived from natural sources. Types of solution plasma systems are considered with respect to the efficiency of the generation of active species, their transport to and interaction with macromolecules. Tunable modification of plants (birch, willow, bamboo and vine shoots; barley, rice and rapeseed straw; perennial grasses), algae, plant-derived
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44

Tuncev, Denis, Vitaliy Har'kov, and Maksim Kuznecov. "PROCESSING SUNFLOWER HUSK INTO HIGH STRENGTH COAL BRIQUETTES." Vestnik of Kazan State Agrarian University 14, no. 4 (2020): 86–90. http://dx.doi.org/10.12737/2073-0462-2020-86-90.

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An urgent problem of the modern agro-industrial complex is the low efficiency of the use of secondary raw materials. On the basis of Rosstat data, in 2018 almost 13 million tons of sunflower seeds were collected in the country, which led to the accumulation of up to 1.8-3.2 million tons of husk, which is the ballast component of the technology for producing sunflower oil. Oil refineries continuously bear the costs of storage, safety, and the removal and disposal of such waste in landfills. Sunflower husk has a high calorific value, so thermochemical processing methods allow for the integrated
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Almoselhy, Rania I. M. "High-Speed and High-Pressure Homogenization Techniques for Optimization of Food Processing, Quality, and Safety." Open Access Journal of Microbiology & Biotechnology 7, no. 4 (2022): 1–4. http://dx.doi.org/10.23880/oajmb-16000243.

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The current review presents the advantages and health benefits of the fast growing homogenization techniques for improving food processing using the high-speed homogenization (HSH) and the high-pressure homogenization (HPH) to overcome the main problems encountering food manufacturers, merchandizers and end consumers which are the short shelf-life or nonconformity of food products. HSH and HPH are considered as an efficient alternative tool to thermal processes that cause many undesirable effects such as nonenzymatic browning (NEB), off-flavor or degradation of bioactive components. HPH treatm
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Leśniewski, Wojciech, Marek Wawrylak, Piotr Wieliczko, Łukasz Boroń, and Izabela Krzak. "Porous Titanium Materials Produced Using the HIP Method." Key Engineering Materials 687 (April 2016): 149–54. http://dx.doi.org/10.4028/www.scientific.net/kem.687.149.

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Biocompatible porous materials may find use in the manufacture of bone implant components to facilitate bonding of prostheses with bone tissues. The paper presentsa relatively simple method of producing a porous material from the Ti6Al4V alloy by high pressure hot isostatic pressing (HIP). The process was carried out in capsules made of superplastic alloy. The capsules were filled with a mixture of powdered titanium and a carefully selected salt crystals. The mixing ratios had been calculated from the crystal geometry of the components. The experimental verification of the calculation results
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Drakonakis, Vasileios M., James C. Seferis, and Charalambos C. Doumanidis. "Curing Pressure Influence of Out-of-Autoclave Processing on Structural Composites for Commercial Aviation." Advances in Materials Science and Engineering 2013 (2013): 1–14. http://dx.doi.org/10.1155/2013/356824.

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Autoclaving is a process that ensures the highest quality of carbon fiber reinforced polymer (CFRP) composite structures used in aviation. During the autoclave process, consolidation of prepreg laminas through simultaneous elevated pressure and temperature results in a uniform high-end material system. This work focuses on analyzing in a fundamental way the applications of pressure and temperature separately during prepreg consolidation. A controlled pressure vessel (press-clave) has been designed that applies pressure during the curing process while the temperature is being applied locally by
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Korznikova, Galia F., Alexander P. Zhilyaev, Aygul A. Sarkeeva, et al. "Metallic Composites, Prepared by Deformation Processing." Materials Science Forum 1016 (January 2021): 1759–64. http://dx.doi.org/10.4028/www.scientific.net/msf.1016.1759.

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The main point of successful manufacture of metallic composites by direct bonding of dissimilar materials is achieving a homogeneous interface bonding. Two different types of deformation techniques for fabrication of metal composites were investigated. The first one was developed on the basis of high pressure torsion associated with a high energy impact on the material where part of energy involved can be dissipated via non equilibrium phase transition realization. This deformation due to high shear deformations allows not only to form a nanostructure, but also to bond dissimilar metals. Moreo
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Gasimova, G.S., N.T. Kaxramanov, L.K. Gasimzade, A.L. Taqiyeva, and F.A. Aqayeva. "ABOUT PROPYLENE COMPOSITE PROCESSING." Deutsche internationale Zeitschrift für zeitgenössische Wissenschaft 52 (March 17, 2023): 13–15. https://doi.org/10.5281/zenodo.7747154.

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In the article, the influence of the temperature regime and pressure of melt extrusion in a material cylinder on the physical and mechanical properties of propylene-based composites was studied. The optimal conditions for the processing of multicomponent composites are shown
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Sun, Wei, Songming Zhu, Hosahalli S. Ramaswamy, Yong Yu, and Jianping Li. "Thermal Conductivity of Selected Foods at High-Pressure Processing Conditions." Transactions of the ASABE 61, no. 1 (2018): 317–25. http://dx.doi.org/10.13031/trans.12435.

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Abstract. Thermal conductivity data for foods under high-pressure processing (HPP) conditions is necessary for modeling the associated heat transfer processes, such as HP sterilization, pressure shift freezing, etc. Available data in the literature arescarcebecause of the difficulties associated with property measurements. In this study, a thermal conductivity probe based on line heat source theory was used under HPP conditions. The probe was calibrated using 1.5% agar gel in the HP range of 0.1 to 400 MPa and temperature range of 25°C to 55°C. No clear pressure, temperature, or power supply d
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