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Journal articles on the topic 'High quasi isostatic pressure'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Ni, Xinhua, Qiongxi Liu, and Zhihong Du. "Microstructure and surface morphology change of hydrogenated diamond-like carbon coating with gradient Cr and Si under high temperature and high pressure." Journal of Physics: Conference Series 2760, no. 1 (2024): 012068. http://dx.doi.org/10.1088/1742-6596/2760/1/012068.

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Abstract A series of annealing treatments were designed to investigate the microstructure structure and surface morphology of hydrogenated diamond-like carbon coating with gradient Cr and Si (DCrSi) in different environments (argon & isostatic pressure) at different temperatures (400°C, 500°C, and 600°C). The pressure effect on the stability of DCrSi coatings was deduced from the analysis of the microstructure structure and surface morphology by using scanning electron microscopy (SEM), surface roughness test, and Raman spectroscopy. The experiment results show that no apparent change to t

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Sutarya, D., I. R. Pamungkas, H. Sukma, and DS A Sartono. "The Effect of Catalysts Addition to Silicone Rubber as Pressure Transmitting Medium in the Pebble Fuel Production Process." Journal of Physics: Conference Series 2048, no. 1 (2021): 012017. http://dx.doi.org/10.1088/1742-6596/2048/1/012017.

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Abstract Pebble Fuel is a spherical fuel for high temperature gas-cooled reactors (HTGR). This fuel must have a homogeneous density distribution. Hyperelastic material is used as a pressure transmitting medium (PTM) material in making Pebble fuel using the cold quasi-isostatic pressing method. PTM material properties and characteristics were predicted using the finite element analysis method. The problem is the type of material used and its suitable composition to make a pressure-transmitting medium that has the properties and characteristics of the material as predicted. This research discuss

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Tetiana, Prikhna, Lokatkina Anastasiia, Moshchil Viktor, et al. "Investigation of mechanical characteristics of materials based on refractory borides." TECHNOLOGY AUDIT AND PRODUCTION RESERVES 6, no. 1(56) (2020): 40–44. https://doi.org/10.15587/2706-5448.2020.220320.

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<em>The object of research is the effect of sintering under pressure (10 MPa–4.1 GPa) on the formation of the structure and properties of ZrB<sub>2</sub>, HfB<sub>2</sub>, and composites on their bases. It has been found that high pressure consolidation results in an improvement of mechanical characteristics. In particular, the hardness and fracture toughness of the materials sintered under 4.1 GPa pressure are higher than those of the materials obtained under hot pressing conditions at 20–30 MPa and spark-plasma sintering at 50 MPa.</em> <em>High-pressure

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4

Huang, Xina, Lihui Lang, Shuili Gong, and Mali Zhao. "Effect of post-treatment on the microstructure and mechanical properties of selective laser melted Ti6Al4V lattice structures." Rapid Prototyping Journal 26, no. 9 (2020): 1569–77. http://dx.doi.org/10.1108/rpj-11-2019-0284.

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Purpose The purpose of this paper is to investigate the post-treatment processes on lattice structures of selective laser melting. Moreover, the effect of pressure during hot isostatic pressing (HIP) is determined. Design/methodology/approach Three post-treatment processes, annealing at 650°C, 920°C and HIP were adopted. The microstructure evolution and mechanical properties of selective lasering melted Ti6Al4V lattice structures after post-treatment were systematically investigated by optical microscope, scanning electron microscope, electron backscattered diffraction, differential scanning c

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Sheng, L. Y., L. Nan, W. Zhang, J. T. Guo, and H. Q. Ye. "Microstructure and Mechanical Properties Determined in Compressive Tests of Quasi-Rapidly Solidified NiAl-Cr(Mo)-Hf Eutectic Alloy After Hot Isostatic Pressure and High Temperature Treatments." Journal of Materials Engineering and Performance 19, no. 5 (2009): 732–36. http://dx.doi.org/10.1007/s11665-009-9526-3.

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6

Gao, Yuan Lou, Ren Hua Bai, and Jian Li Zheng. "A New Method of Screw Extrusion Molding Pressure." Advanced Materials Research 490-495 (March 2012): 1893–97. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.1893.

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This paper research on the screw extrusion technology，using a new method for improving the quality of explosive，combined with the Principle of quasi-isostatic molding technology，by loading pressure at the extrusion outlet. By simulating the process that the explosive forming in the mould ，test whether the new method meets the basic conditions of quasi-isostatic molding technology，compare advantages and disadvantages under technical specifications with traditional screw extrusion technology. Results showed that new method not only conforms to quasi-isostatic pressing conditions，but also can imp

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Lima, Estefano Enrico Pereira da Silva e., Matheus Diniz Gonçalves Coêlho, Francine Alves da Silva Coêlho, and Juliana da Silva Pereira Salgado. "Comportamento epidemiológico da doença de Chagas no Brasil: impactos e perspectivas para prevenção da transmissão oral." Research, Society and Development 12, no. 6 (2023): e4912641898. http://dx.doi.org/10.33448/rsd-v12i6.41898.

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A doença de Chagas persiste como uma importante parasitose que afeta a humanidade, sendo classicamente transmitida por excrementos de triatomíneos, as quais são depositadas na pele durante a hematofagia, permitindo assim a penetração de formas evolutivas do protozoário Trypanosoma cruzi. Tal via de transmissão tem sido sobreposta pela transmissão oral, haja vista diversos fatores, dentre os quais o controle de populações de triatomíneos e melhorias habitacionais, bem como o aumento do consumo de alimentos, com destaque para frutas amazônicas, à exemplo do açaí. Sendo assim, objetivou-se demons

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Liu, Liyu, Heping Li, Hongbin Zhou, Sen Lin, and Shengbin Li. "Design and Application of a Rock Porosity Measurement Apparatus under High Isostatic Pressure." Minerals 12, no. 2 (2022): 127. http://dx.doi.org/10.3390/min12020127.

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Rock porosity is a key physical parameter at room temperature and pressure that plays an important role in evaluating reserves of oil and natural gas. Research on rock porosity spans over a hundred years. However, in situ porosity under a high isostatic pressure has not been adequately explored, and the experimental conditions for measuring porosity remain unclear. To investigate the feasibility of porosity measurement under a high isostatic pressure and the optimal choice of experimental conditions for this, we design an experimental apparatus that can achieve isostatic pressure up to 200 MPa

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Barinov, V. Yu, A. V. Poletaev, and V. A. Shcherbakov. "SHS reaction in Zn-S powder blends under quasi-isostatic pressure." International Journal of Self-Propagating High-Temperature Synthesis 22, no. 1 (2013): 27–31. http://dx.doi.org/10.3103/s1061386213010020.

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10

Prokhorov, I. Yu. "Arch effect in high isostatic pressure compacts." Journal of the European Ceramic Society 19, no. 15 (1999): 2619–23. http://dx.doi.org/10.1016/s0955-2219(99)00056-4.

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11

Matser, Ariette M., Elaine R. Knott, Paul G. M. Teunissen, and Paul V. Bartels. "Effects of high isostatic pressure on mushrooms." Journal of Food Engineering 45, no. 1 (2000): 11–16. http://dx.doi.org/10.1016/s0260-8774(00)00035-2.

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12

Girelli, Luca, Maverick Giovagnoli, Marialaura Tocci, et al. "Impact behavior of gravity cast AlSi10Mg alloy: Effect of hot isostatic pressing and innovative high pressure T6 heat treatment." Frattura ed Integrità Strutturale 17, no. 64 (2023): 204–17. http://dx.doi.org/10.3221/igf-esis.64.13.

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In the present study the impact behavior of gravity casting AlSi10Mg alloy was evaluated with an instrumented Charpy pendulum. The effect of hot isostatic pressing, also followed by a T6 treatment, was analyzed in comparison with samples in the as-cast, annealed and T6 conditions. Furthermore, the effect of the innovative high-pressure T6 was investigated. It was found that the hot isostatic pressing is able to ensure densification of the alloy with an increase in both hardness and energy absorbed during impact. The T6 treatment performed at atmospheric pressure after the hot isostatic pressin

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Hattori, Takeo, Masahiro Yoshimura, and Shigeyuki Somiya. "High-Pressure Hot Isostatic Pressing of Synthetic Mica." Journal of the American Ceramic Society 69, no. 8 (1986): C—182—C—183. http://dx.doi.org/10.1111/j.1151-2916.1986.tb04832.x.

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14

Fujimoto, Kenjiro, Hiroki Morita, Yuji Goshima, and Shigeru Ito. "High-Pressure Combinatorial Process Integrating Hot Isostatic Pressing." ACS Combinatorial Science 15, no. 12 (2013): 622–25. http://dx.doi.org/10.1021/co400029x.

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15

Defaye, A. B., D. A. Ledward, D. B. MacDougall, and R. F. Tester. "Renaturation of metmyoglobin subjected to high isostatic pressure." Food Chemistry 52, no. 1 (1995): 19–22. http://dx.doi.org/10.1016/0308-8146(94)p4175-f.

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16

Kharitonov, D. V., A. A. Anashkina, G. I. Kulikova, O. V. Lavrova, N. E. Sher, and I. N. Bizin. "High-purity corundum grinding balls, obtained by quasi-isostatic pressing." NOVYE OGNEUPORY (NEW REFRACTORIES), no. 9 (November 30, 2023): 47–51. http://dx.doi.org/10.17073/1683-4518-2023-9-47-51.

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The influence of the composition of press powders based on alumina CT 3000 LS SG, quasi-isostatic pressing and firing parameters on the structural and mechanical characteristics of grinding balls with a diameter of 40 mm is shown. Process parameters of production of high-density corundum balls are optimized on the basis of revealed regularities. The results of complex studies of physical and mechanical properties of ceramic articles are given. The determining effect of the particle size of raw material component on the hardness, density and operational characteristics of the grinding bodies wa

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17

Gajda, Daniel, Andrzej J. Zaleski, Andrzej J. Morawski, et al. "Effect of Heat Treatments under High Isostatic Pressure on the Transport Critical Current Density at 4.2 K and 20 K in Doped and Undoped MgB2 Wires." Materials 14, no. 18 (2021): 5152. http://dx.doi.org/10.3390/ma14185152.

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Annealing undoped MgB2 wires under high isostatic pressure (HIP) increases transport critical current density (Jtc) by 10% at 4.2 K in range magnetic fields from 4 T to 12 T and significantly increases Jtc by 25% in range magnetic fields from 2 T to 4 T and does not increase Jtc above 4 T at 20 K. Further research shows that a large amount of 10% SiC admixture and thermal treatment under a high isostatic pressure of 1 GPa significantly increases the Jtc by 40% at 4.2 K in magnetic fields above 6 T and reduces Jtc by one order at 20 K in MgB2 wires. Additionally, our research showed that heat t

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18

Guillén Sánchez, Jhoseline Stayce, Cinthia Baú Betim Cazarin, Miriam Regina Canesin, Felix G. R. Reyes, Amadeu Hoshi Iglesias, and Marcelo Cristianini. "Extraction of bioactive compounds from Peruvian purple corn cob by high isostatic pressure." Scientia Agropecuaria 14, no. 1 (2023): 49–57. http://dx.doi.org/10.17268/sci.agropecu.2023.005.

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The purple corn cob is an agro-industrial by-product that contains high-value bioactive compounds, which makes its use attractive for the development of extraction processes. The aim of this research was to extract the bioactive compounds from the purple corn cob by high isostatic pressure at different processing temperatures. Pressures of 0.01 MPa, 250 MPa, 450 MPa and 650 MPa for 3 minutes and at temperatures of 25 °C, 45 °C and 65 °C were used. High pressure extraction was compared with conventional extraction (2.5 h at 25°C). The purple corn cob extract obtained by isostatic processing at

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19

Wang, Yan Hui, Qi Liu, Xin Wei Bo, Xiao Yu Wang, Chun Dong Jiang, and Rui Tang. "The Study on Sintering Capabilities of High Purity Metal Vanadium Powder." Key Engineering Materials 807 (June 2019): 31–36. http://dx.doi.org/10.4028/www.scientific.net/kem.807.31.

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High purity metal vanadium powder was milled by high energy ball milling, and the grain size and morphology of vanadium powder was observed by electron probe, and the stress-strain curve was measured by CMT5305 universal testing machine for research of the mechanical property. In order to investigate the effect of sintering process on the property of product, the vanadium powder was sintered by the hot pressing sintering process and the cold isostatic pressing with vacuum sintering process respectively. The experimental results show that for the cold isostatic pressing with vacuum sintering pr

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20

MANABE, Yasuo. "Hot Isostatic Pressing and High Hydrogen Pressure Testing Equipment." Review of High Pressure Science and Technology 19, no. 4 (2009): 281–86. http://dx.doi.org/10.4131/jshpreview.19.281.

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21

Ragon, Mélanie, Hue Nguyen Thi Minh, Stéphane Guyot, et al. "Innovative High Gas Pressure Microscopy Chamber Designed for Biological Cell Observation." Microscopy and Microanalysis 22, no. 1 (2016): 63–70. http://dx.doi.org/10.1017/s1431927615015639.

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AbstractAn original high-pressure microscopy chamber has been designed for real-time visualization of biological cell growth during high isostatic (gas or liquid) pressure treatments up to 200 MPa. This new system is highly flexible allowing cell visualization under a wide range of pressure levels as the thickness and the material of the observation window can be easily adapted. Moreover, the design of the observation area allows different microscope objectives to be used as close as possible to the observation window. This chamber can also be temperature controlled. In this study, the resista

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22

Döllerer, J., and P. A. Wilderer. "High Pressure Treatment of Organic Wastes." Water Science and Technology 28, no. 1 (1993): 243–48. http://dx.doi.org/10.2166/wst.1993.0055.

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High pressure treatment of organic materials was introduced several years ago by Japanese researchers as a means to preserve food. Application potentials are also envisaged in the field of waste treatment. Hygienization effects, for instance, are achieved, when microbially contaminated samples are placed into an isostatic press and exposed, at room temperature, to a pressure of 4,000 bars and above. Deformation of the biopolymers under those extreme pressure conditions leads to effects such as coagulation, denaturation of proteins, crystallisation and/or gelatinization (Heremans 1992). As a re

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23

Hafenstein, Stephan, Leonhard Hitzler, Enes Sert, Andreas Öchsner, Markus Merkel, and Ewald Werner. "Hot Isostatic Pressing of Aluminum–Silicon Alloys Fabricated by Laser Powder-Bed Fusion." Technologies 8, no. 3 (2020): 48. http://dx.doi.org/10.3390/technologies8030048.

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Hot isostatic pressing can be utilized to reduce the anisotropic mechanical properties of Al–Si–Mg alloys fabricated by laser powder-bed fusion (L-PBF). The implementation of post processing densification processes can open up new fields of application by meeting high quality requirements defined by aircraft and automotive industries. A gas pressure of 75 MPa during hot isostatic pressing lowers the critical cooling rate required to achieve a supersaturated solid solution. Direct aging uses this pressure related effect during heat treatment in modern hot isostatic presses, which offer advanced

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24

Wang, Siwei, Lingling Zhang, Jiwei Zhai, and Fanglin Chen. "The Effect of Isostatic Pressing on the Dielectric Properties of Screen Printed Ba0.5Sr0.5TiO3 Thick Films." Journal of Ceramics 2013 (March 31, 2013): 1–6. http://dx.doi.org/10.1155/2013/852867.

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Ba0.5Sr0.5TiO3 thick films with B2O3–Li2O glass sintering aid were prepared by the screen printing method on Al2O3 substrates. A 200 MPa isostatic pressure was applied to the films before sintering. After being sintered at 950 °C, lower porosity and denser microstructure was obtained compared with the films without isostatic pressing. The dielectric constant and dielectric loss were 238 and 0.0028, respectively. A tunability of 61.7% was obtained for the isostatic pressed films, a 27.8% enhancement compared to unpressurized films. These results suggest that isostatic pressing is an effective w

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Kume, S. "Ultra-high pressure hot isostatic pressing of materials containing diamond." Metal Powder Report 57, no. 6 (2002): 56. http://dx.doi.org/10.1016/s0026-0657(02)80272-7.

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Kamiya, Hidehiro, Chiaki Nakayama, and Genji Jimbo. "High-pressure Cold Isostatic Pressing of Ultra-fine Oxide Powders." KAGAKU KOGAKU RONBUNSHU 19, no. 2 (1993): 220–29. http://dx.doi.org/10.1252/kakoronbunshu.19.220.

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Teng, Chunlin, Yi Han, Guangying Fu, et al. "Isostatic pressure-assisted nanocasting preparation of zeolite templated carbon for high-performance and ultrahigh rate capability supercapacitors." Journal of Materials Chemistry A 6, no. 39 (2018): 18938–47. http://dx.doi.org/10.1039/c8ta05726e.

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28

Cendlewska, B., A. Morawski, and A. Misiuk. "Superconducting MoNxprepared by isostatic direct nitriding at high pressure and high temperature." Journal of Physics F: Metal Physics 17, no. 4 (1987): L71—L74. http://dx.doi.org/10.1088/0305-4608/17/4/005.

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Qu, Bingyue, Hongliang Du, and Zetian Yang. "Lead-free relaxor ferroelectric ceramics with high optical transparency and energy storage ability." Journal of Materials Chemistry C 4, no. 9 (2016): 1795–803. http://dx.doi.org/10.1039/c5tc04005a.

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We prepared highly transparent relaxor ferroelectric ceramics based on (K<sub>0.5</sub>Na<sub>0.5</sub>)NbO<sub>3</sub> using a pressure-less solid-state sintering method without using hot isostatic pressing and spark plasma sintering.

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Gandy, David W., John Shingledecker, and John Siefert. "Overcoming Barriers for Using PM/HIP Technology to Manufacture Large Power Generation Components." AM&P Technical Articles 170, no. 1 (2012): 19–23. http://dx.doi.org/10.31399/asm.amp.2012-01.p019.

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31

Newbery, A. P., Byung Ahn, P. Pao, S. R. Nutt, and Enrique J. Lavernia. "A Ductile UFG Al Alloy via Cryomilling and Quasi-Isostatic Forging." Advanced Materials Research 29-30 (November 2007): 21–29. http://dx.doi.org/10.4028/www.scientific.net/amr.29-30.21.

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Mechanical milling of Al alloy powder in liquid nitrogen leads to a large reduction in the scale of the microstructure and results in material with high thermal stability and strength. However, it is important to consolidate the powder and achieve bulk material with sufficient toughness and ductility for structural applications. In this investigation, hot isostatic pressing, followed by quasiisostatic forging and hot rolling, were performed to fabricate Al 5083 plate with a predominantly ultra-fine grained microstructure. Plate produced in this way possessed enhanced tensile strength and ducti

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Zhou, Li Juan, Yong Ting Zheng, Shan Yi Du, and Hong Bo Li. "Fabrication of AlN-SiC-TiB₂ Ceramics by Self-Propagating High Temperature Synthesis and Hot Isostatic Pressing." Materials Science Forum 546-549 (May 2007): 1505–8. http://dx.doi.org/10.4028/www.scientific.net/msf.546-549.1505.

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The fabrication of AlN-SiC-TiB2 ceramics with powder mixtures of Al, 6H-SiC and TiB2 was investigated by self-propagating high temperature synthesis (SHS) and hot isostatic pressing (HIP). The powder mixtures were shaped by isostatic cool pressing method and the combustion reaction was carried at the pressure of 100-200 MPa N2 by an ignitor. The compositions and morphologies of the combustion product were studied by XRD and SEM. The determined bending strength and the fracture toughness of the ceramics were 350 MPa and 3.5 MPa⋅m1/2 respectively.

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Andersson, B. M., K. E. Easterling, B. Loberg, J. Niska, and B. Sundqvist. "High-pressure properties of high-TC superconductor samples produced by hot isostatic pressing." High Pressure Research 3, no. 1-6 (1990): 123–25. http://dx.doi.org/10.1080/08957959008246050.

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GOMI, Kenjiro, Kenji TANAKA, and Hidehiro KAMIYA. "Ultra-High-Pressure Cold Isostatic Pressing of Barium Titanate Ultrafine Particles." Journal of the Ceramic Society of Japan 111, no. 1292 (2003): 271–76. http://dx.doi.org/10.2109/jcersj.111.271.

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O'BRIEN, JUDY K., and ROBERT T. MARSHALL. "Microbiological Quality of Raw Ground Chicken Processed at High Isostatic Pressure." Journal of Food Protection 59, no. 2 (1996): 146–50. http://dx.doi.org/10.4315/0362-028x-59.2.146.

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Freshly ground raw chicken that had average aerobic and anaerobic bacterial populations of about 106 colony-forming units (CFU)/g was packaged and sealed in polyfilm pouches. Pouches were shipped on ice for high-pressure processing at ambient temperatures. Temperatures during the l0-min high-pressure treatment never exceeded 28°C. Samples were immediately cooled to &lt;4°C and returned to the originating laboratory where counts of aerobic and anaerobic bacteria were made during storage at 4°C. Samples were considered spoiled at the time counts by either of the two bacterial enumeration met

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Kamiya, Hidehiro, Chiaki Nakayama, and Genji Jimbo. "High-pressure Cold Isostatic Pressing of Ultra-fine Oxide Powders [Translated]†." KONA Powder and Particle Journal 12 (1994): 161–72. http://dx.doi.org/10.14356/kona.1994024.

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Niino, M., A. Kumakawa, R. Watanabe, and Y. Doi. "Evaluation of cold isostatic pressing of high-pressure thrust chamber closeout." Journal of Propulsion and Power 2, no. 1 (1986): 25–30. http://dx.doi.org/10.2514/3.22841.

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Long, Yun, Jeremy C. Palmer, Benoit Coasne, Małgorzata Śliwinska-Bartkowiak, and Keith E. Gubbins. "Under pressure: Quasi-high pressure effects in nanopores." Microporous and Mesoporous Materials 154 (May 2012): 19–23. http://dx.doi.org/10.1016/j.micromeso.2011.07.017.

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Gajda, Daniel, Andrzej J. Zaleski, Andrzej Morawski, et al. "Influence of Amorphous Boron Grain Size, High Isostatic Pressure, Annealing Temperature, and Filling Density of Unreacted Material on Structure, Critical Parameters, n-Value, and Engineering Critical Current Density in MgB2 Wires." Materials 14, no. 13 (2021): 3600. http://dx.doi.org/10.3390/ma14133600.

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Our results show that a lower density of unreacted Mg + B material during an Mg solid-state synthesis reaction leads to a significant reduction in the quantity of the superconducting phase and lowers the homogeneity of the superconducting material. It also significantly reduces the irreversible magnetic field (Birr), critical temperature (Tc), upper magnetic field (Bc2), engineered critical current density (Jec), and n-value, despite high isostatic pressure (HIP) treatment and the use of nanoboron in the sample. Our measurements show that samples with large boron grains with an 8% higher densi

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Sheldon, Simon G., Trevor J. Popp, Steffen B. Hansen, and Jørgen P. Steffensen. "Promising new borehole liquids for ice-core drilling on the East Antarctic high plateau." Annals of Glaciology 55, no. 68 (2014): 260–70. http://dx.doi.org/10.3189/2014aog68a043.

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AbstractA drill liquid is essential for the purpose of recovering good-quality scientifically useful ice cores at intermediate to deep depths, i.e. >∼100 m. The pressure produced by the liquid helps to eliminate the detrimental effects of the abrupt release of isostatic pressure in the ice during the drilling process, prevents consequential fractures within the ice core, and is essential to produce an even distribution of hydrostatic pressure to balance the ice isostatic pressure and so minimize borehole deformation. To perform these tasks, while minimizing risks to health and the environme

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Tang, Hengwei, Nan Wu, Kai Hu, Cen Shao, and Zhaoxia Hou. "Optical and mechanical properties of Gd₂O₃-MgO nanocomposites sintered by hot-isostatic-pressing using the nanopowders via glycine combustion method." Journal of Physics: Conference Series 2951, no. 1 (2025): 012136. https://doi.org/10.1088/1742-6596/2951/1/012136.

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Abstract The glycine combustion method combined with hot-isostatic-pressing sintering technology is an effective approach to fabricating nanocomposites. We reported that the Gd2O3-MgO nanocomposites had excellent optical and mechanical performances. The nanopowders with low agglomeration were obtained by elaborating the mole ratio of metal cation to glycine. The excellent optical transmittance (78.2%~80.8%) over 3-6 μm and the high values for Vickers hardness (9.6±0.3 GPa) and bending strength (192.7±8.1 MPa) were obtained by hot-isostatic-pressing sintering at 1350°C with 200 MPa pressure.

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Koundy, V., and C. Thiebaut. "High-Temperature Buckling Analysis of Titanium Cans Under External Pressure." Journal of Pressure Vessel Technology 121, no. 4 (1999): 364–68. http://dx.doi.org/10.1115/1.2883716.

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Powder metallurgy techniques are often used in the fabrication of finished and semi-finished articles. At the CEA, a cold followed by a hot isostatic pressing method is used to produce solid forms from various types of powder. Occasionally, during the hot isostatic pressing part of the process, buckling of the titanium envelope near to the sealed end leads to fracture of the can and incomplete powder consolidation. The aim of this paper is to investigate by numerical finite element simulation the fracture process. A 2-D shell element model with Fourier series taking into account plastic deform

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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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Binetti, Simona, Alessia Le Donne, Vadim V. Emtsev, and Sergio Pizzini. "Effect of high pressure isostatic annealing on oxygen segregation in Czochralski silicon." Journal of Applied Physics 94, no. 12 (2003): 7476. http://dx.doi.org/10.1063/1.1626801.

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Blümer, Christoph, and Karsten Mäder. "Isostatic Ultra-High-Pressure Effects on Supercooled Melts in Colloidal Triglyceride Dispersions." Pharmaceutical Research 22, no. 10 (2005): 1708–15. http://dx.doi.org/10.1007/s11095-005-6949-x.

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Parish, M. E. "Orange Juice Quality After Treatment by Thermal Pasteurization or Isostatic High Pressure." LWT - Food Science and Technology 31, no. 5 (1998): 439–42. http://dx.doi.org/10.1006/fstl.1998.0378.

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Martinez Pacheco, M., Marianne Stuivinga, Eric Carton, and Laurens Katgerman. "Functionally Graded TiC-Based Cermets via Combustion Synthesis and Quasi-Isostatic Pressing." Materials Science Forum 492-493 (August 2005): 63–68. http://dx.doi.org/10.4028/www.scientific.net/msf.492-493.63.

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Experimental results on the preparation of functionally graded TiC-based cermets obtained by combustion synthesis (also known as Self-Propagating High-Temperature Synthesis, SHS) followed by quasi-isostatic (QIP) pressing in a granulate medium are presented. Pellets of TiC-Fe graded cermets are produced by stacking layers of Ti and C powder mixtures in which the content of a NiFe alloy (50 wt% Ni and 50 wt% Fe) is varied from 5 up to 25 vol %. X-ray diffraction showed that the NiFe alloy did not react with the TiC, thus preserving its special properties. Scanning electron microscopy results sh

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Antanovich, A. A. "Impregnation of Graphite with Aluminum under High Pressure." Поверхность. Рентгеновские, синхротронные и нейтронные исследования, no. 5 (September 22, 2024): 97–100. http://dx.doi.org/10.31857/s1028096024050147.

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To impregnate graphite of the GMZ brand with liquid aluminum alloy D16, a high-pressure method and apparatus previously used for impregnating carbon frames with liquid coal pitch in the isostatic technology for the production of carbon-carbon composite materials were used. The graphite blank and the amount of aluminum alloy calculated from the initial porosity of graphite were placed in a thin-walled container, degassed in a vacuum furnace, after which the container with the contents was sealed. Thermobaric treatment was carried out at a temperature of 750°C and pressure of 100 and 200 MPa. Af

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Freeman, A. J. "Development of a duplex pressure vessel for hot, warm and cold high pressure isostatic pressing systems." Metal Powder Report 46, no. 3 (1991): 22–24. http://dx.doi.org/10.1016/0026-0657(91)92241-5.

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Shcherbakov, V. A., A. N. Gryadunov, S. G. Vadchenko, and M. I. Alymov. "Exothermic synthesis and consolidation of single-phase ultra-high temperature composite Ta4ZrC5." Доклады Академии наук 488, no. 2 (2019): 153–56. http://dx.doi.org/10.31857/s0869-56524882153-156.

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The paper presents the experimental results of possibility obtaining ultra-high temperature composite Ta4ZrC5 using a single-stage method. The method is based on the use of exothermic synthesis of refractory compounds by electro-thermal explosion (ETE) and their consolidation under conditions of quasi-isostatic compression. The effect of mechanical activation of the reaction mixture of tantalum, zirconium and carbon powders on the formation of the phase composition of the ceramic composite Ta4ZrC5 was studied. The conditions for obtaining a single-phase ultra-high temperature composites had we

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