Gradient Structures in Thin-Walled Metallic Tubes Produced by Continuous High Pressure Tube Shearing Process
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DOI: 10.1002/adem.201700345
Abstract: A new severe plastic deformation process, the authors refer to as High Pressure Tube Shearing (HPTS), is proposed. This type of deformation processing enhances the strength of the walls of metallic tubes by producing gradient… read more here.
Keywords: tube; tube shearing; metallic tubes; process ... See more keywords
Effect of internal pressure on springback during low pressure tube hydroforming
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DOI: 10.1007/s12289-017-1395-y
Abstract: For the existence of bending deformation during low pressure tube hydroforming(LPTH), springback is unavoidable and deteriorate the forming accuracy. In this paper, an analytical model of springback for LPTH was proposed. The simulation and experiment… read more here.
Keywords: springback; low pressure; pressure tube; internal pressure ... See more keywords
Low Pressure Tube Transport—An Alternative to Ground Road Transport—Aerodynamic and Other Problems and Possible Solutions
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DOI: 10.3390/en14133766
Abstract: This paper presents the concept of one possible but unconventional implementation of a Low Pressure Tube Transport (LPTT) system for a network with station-to-station distances of 300 km, based on the use of circular tunnels… read more here.
Keywords: system; transport; tube transport; low pressure ... See more keywords