Stiffness and slip laws for threaded fasteners subjected to a transversal load

Thanwerdas, Rémi; Rodriguez, Emmanuel; Daidié, Alain

doi:10.1007/978-3-319-45781-9_52

Cited by 1 publication

(2 citation statements)

References 5 publications

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“…Screw joints are widely used [1][2][3][4] in cars, trucks, marine engines, compressors and generators, railway track construction, aviation, industrial fans, refrigeration equipment, machine tools, presses, instrumentation, conveyors, all types of mining machines, etc. [5][6][7][8][9][10]. The most important concerns for screw joints performance are (i) relaxation caused by vibration; and (ii) relaxation caused by dynamic loading, fatigue or corrosion [5].…”

Section: Introductionmentioning

confidence: 99%

“…The most important concerns for screw joints performance are (i) relaxation caused by vibration; and (ii) relaxation caused by dynamic loading, fatigue or corrosion [5]. The mechanical behavior of screw joints subject to transverse loading was investigated in [6][7][8]. Bhattacharya [9] showed that transverse or shear loads are the main cause of vibration-induced loosening.…”

Section: Introductionmentioning

confidence: 99%

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Assessment of Different Metal Screw Joint Parameters by Using Multiple Criteria Analysis Methods

Čereška

Podviezko

Zavadskas

2018

Metals

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This study compares screw joints made of different materials, including screws of different diameters. For that purpose, 8, 10, 12, 14, 16 mm diameter steel screws and various parts made of aluminum (Al), steel (Stl), bronze (Brz), cast iron (CI), copper (Cu) and brass (Br) are considered. Multiple criteria decision making (MCDM) methods such as evaluation based on distance from average solution (EDAS), simple additive weighting (SAW), technique for order of preference by similarity to ideal solution (TOPSIS) and complex proportional assessment (COPRAS) are utilized to assess reliability of screw joints also considering cost issues. The entropy, criterion impact loss (CILOS) and integrated determination of objective criteria weights (IDOCRIW) methods are utilized to assess weights of decision criteria and find the best design alternative. Numerical results confirm the validity of the proposed approach.

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