Results 21 to 30 of about 16,474,764 (248)
High pressure-induced structural effects in plastic packaging
, 2022 S.555-566Today, flexible vacuum packages are predominantly used for products to be subjected to high pressure treatment. However, tray packages with a modified atmosphere are in demand, which provide a high failure rate with respect to gas and water ...
Richter, T. +3 more
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Structural properties of Fe49Ni49Ti2 alloy deformed by high pressure torsion
AIP Advances, 2021 Tetrataenite (L10-FeNi) is a promising candidate for use as a permanent magnet free of rare-earth elements because of its favorable properties such as high magnetic anisotropy and coercivity.
Maxim Ulyanov +4 more
doaj +1 more source
High Pressure Hugoniot Measurements in Solids Using Mach Reflections [PDF]
, 2011 Shock compression experiments provide access to high pressures in a laboratory setting. Matter at extreme pressures is often studied by utilizing a well controlled planar impact between two flat plates to generate a one dimensional shock wave.
Brown, Justin Lee
core +1 more source
Applications of High-Pressure Technology for High-Entropy Alloys: A Review
Metals, 2019 High-entropy alloys are a new type of material developed in recent years. It breaks the traditional alloy-design conventions and has many excellent properties. High-pressure treatment is an effective means to change the structures and properties of metal
Wanqing Dong +6 more
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Using High-Pressure Torsion to Achieve Superplasticity in an AZ91 Magnesium Alloy
Metals, 2020 An AZ91 magnesium alloy (Mg-9%, Al-1% Zn) was processed by high-pressure torsion (HPT) after solution-heat treatment. Tensile tests were carried out at 423, 523, and 623 K in the strain rate range of 10−5−10−1 s−1 to evaluate the occurrence of ...
Roberto B. Figueiredo +1 more
doaj +1 more source
Microstructure and mechanical properties of copper subjected to high pressure torsion
, 2008 Experiments were conducted on copper subjected to High Pressure Torsion to investigate the evolution of microstructure and microhardness with shear strain, gamma.
Xie ZL(谢子令) +2 more
core +2 more sources
Microstructure evolution of Al-7wt%Si-2wt%Fe alloy processed by high-pressure torsion [PDF]
MATEC Web of Conferences, 2018 The microstructure evolution of an aluminum silicon-based alloy after severe plastic deformation processing was examined. An aluminum silicon-based alloy; Al-7wt%Si-2wt%Fe, was processed by the severe plastic deformation technique called high-pressure ...
Wongsa-Ngam Jittraporn +2 more
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Using high pressure torsion to process magnesium alloys for biological applications
Journal of Materials Research and Technology, 2023 The effect of high pressure torsion processing on mechanical properties and corrosion behavior of pure magnesium and Mg-Zn, Mg-Zn-Ca, Mg-Li-Y and Mg-Y-RE alloys is investigated.
Mariana P. Medeiros +7 more
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Diffusive and Displacive Phase Transformations in Nanocomposites under High Pressure Torsion [PDF]
Archives of Metallurgy and Materials, 2019 The high-pressure torsion (HPT) of Ti-Fe alloys with different iron content has been studied at 7 GPa, 5 anvil rotations and rotation speed of 1 rpm. The alloys have been annealed before HPT in such a way that they contained different amounts of α/α' and
B. Straumal +6 more
doaj +1 more source
Nanomaterials, 2023 A nanocrystalline CrMnFeCoNi high-entropy alloy produced using severe plastic deformation using high-pressure torsion was annealed at selected temperatures and times (450 °C for 1 h and 15 h and at 600 °C for 1 h), causing a phase decomposition into a ...
Benjamin Schuh +6 more
doaj +1 more source