In-Depth Comparison of an Industrially Extruded Powder and Ingot Al Alloys
Metals, 2020 An industrial press was used to consolidate compacted aluminum powder with a nominal diameter in the range of 1 µm. Direct and indirect hot-extrusion processes were used, and suitable process parameters were determined from heating conditions, ram speeds
David Bombač +4 more
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Review and analysis of extrusion technology in the production of feed additives based on probiotic microorganisms [PDF]
E3S Web of Conferences, 2023 Ensuring a well-organised and sustainable feed base is the main condition for the development of animal husbandry, increasing its productivity and product quality.
Rudoy Dmitry +5 more
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Advances in Materials Science and Engineering, 2017 The constitutive models of as-cast P91 alloy steel were investigated by unidirectional thermal compression tests, which were conducted over a wide range of temperature and strain rate on Gleeble-3500 thermal simulation machine.
Lu Jia, Yongtang Li, Yang Zhang
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Microstructure and magnetic properties of Mn-Al-C permanent magnets produced by various techniques
Manufacturing Review, 2021 Bulk Mn52Al46C2 in τ-phase was prepared by vacuum induction melting and used as precursor for the production bulk permanent magnets by suction casting and hot-extrusion.
Popov Vladimir V. +5 more
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Effect of hot isostatic press and hot extrusion on microstructure of spray formed GH738 alloy
Journal of Aeronautical Materials, 2019 The large-sized (?300 mm) nickel based superalloy GH738 billet was fabricated by spray forming followed by hot isostatic press (HIP) and hot extrusion (HEX) within varied deformation temperatures.
WANG Yue +6 more
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Studies on maximum extrusion pressure in hot extrusion of aluminum
Journal of Japan Institute of Light Metals, 1971 In general, the maximum extrusion pressure in hot extrusion depends on yield strength, billet diameter, billet length, extrusion ratio, extrusion temperature, and extrusion rate.The object of this work was to derive a formula for calculating the maximum extrusion pressure as a function of the above factors in hot extrusion of round aluminum rods.A ...
TAKEUCHI, Kanji, KOBAYASHI, Yoshiyuki
openaire +2 more sources
Numerical simulation for inverse extrusion forming of the hole of a rigging joint based on DEFORM
Journal of Hebei University of Science and Technology, 2017 In order to study the feasibility of hot forging forming process for rigging joints, the numerical simulation of hot inverse extrusion forming technology of the hole of a rigging joint is analyzed with finite element method, and the formability of ...
Xiaolei JI +7 more
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Effects of Processing Parameters on Properties of SiCp/Al Composites
MATEC Web of Conferences, 2016 The effects of hot pressing and hot extrusion temperatures on the properties of 12%SiCp/6066Al (volume fraction) composites fabricated by powder metallurgy have been studied. The experimental results indicate that the hot extrusion, an essential stage of
Hui Qun +5 more
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Material constitutive behaviour and microstructure study on aluminium alloys for friction stir welding [PDF]
, 2010 The material constitutive behaviour and microstructure of Aluminium alloys 6082 and 7449 were studied with the Gleeble hot compression test. The novel aspect of the work is that the testing was done at high strain-rates and at temperatures within 5 K ...
Colegrove, Paul A. +4 more
core +1 more source
A Hot Extrusion Process without Sintering by Applying MWCNTs/Al6061 Composites
Metals, 2018 For carbon nanotube (CNT)/Al composites, compaction forming is conducted for densification processing, and then sintering and secondary processes are conducted.
Hyung Yoon Seo +3 more
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