A momentum-consistent stabilization algorithm for Lagrangian particle methods in the thermo-mechanical friction drilling analysis
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DOI: 10.1007/s00466-019-01673-8
Abstract: This paper introduces a new stabilization algorithm to Lagrangian particle methods for the coupled thermal mechanical analysis in the friction drilling simulation. Different from the conventional penalty method which utilizes a direct smoothing of velocity… read more here.
Keywords: friction drilling; stabilization; algorithm; particle ... See more keywords
Finite Element and Finite Volume Modelling of Friction Drilling HSLA Steel under Experimental Comparison
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DOI: 10.3390/ma14205997
Abstract: Friction drilling is a widely used process to produce bushings in sheet materials, which are processed further by thread forming to create a connection port. Previous studies focused on the process parameters and did not… read more here.
Keywords: finite element; finite volume; friction; friction drilling ... See more keywords
Investigation of the Mechanical Properties of Friction Drilling with 6082-T6 Aluminium Alloy
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DOI: 10.3390/ma15072469
Abstract: Friction drilling is a non-conventional hole-making process suitable for thin-section, ductile metals. During friction drilling, heat is generated due to tool rotation and the resulting flow of metal creates a bushing on the exit side… read more here.
Keywords: investigation mechanical; threaded holes; aluminium alloy; mechanical properties ... See more keywords
Friction Drilling of Difficult-to-Machine Materials: Workpiece Microstructural Alterations and Tool Wear
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DOI: 10.3390/met9090945
Abstract: Difficult-to-machine materials are metals that have great toughness, high work-hardening, and low thermal conductivity. Friction drilling of difficult-to-machine materials is a technically challenging task due to the difficulty of friction drilling, leading to excessive tool… read more here.
Keywords: machine materials; difficult machine; friction; friction drilling ... See more keywords