Results 211 to 220 of about 159,089 (261)
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Microstructure and mechanical properties of the start bending point for X90 bend
Materials Science and Technology, 2023The effect of the hot induction bending process on the microstructure and mechanical properties of the start bending point for high-strength bends was investigated. Acicular ferrite (AF) is found to be absent in the microstructure of the start bending point.
Liang Wang +4 more
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The bending properties of single osteons
Journal of Biomechanics, 1990The bending properties of two fully calcified osteon types (longitudinal and alternate) have been investigated in 62 cylindrical samples by applying the technique of three-point bending loading. The bending of each sample was recorded using a microwave micrometer based on the cavity and pulse technique.
A, Ascenzi, P, Baschieri, A, Benvenuti
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Bending properties of loblolly pine
Industrial Crops and Products, 2017Abstract A three-point bending test was used to assess the effects of moisture content, radial location, and tree height on the specific toughness and bending stress of loblolly pine. Test samples were collected at 20%, 40%, 60%, and 80% of the radial distance between the tree pith and bark, across four heights (0 mm/tree base, 116.84 mm/breast ...
Oluwafemi Oyedeji +2 more
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The remarkable bending properties of perforated plates
Journal of the Mechanics and Physics of Solids, 2021Abstract Motivated by recent experiments on the bending of porous strips towed through a fluid bath, a combined theoretical and experimental study is made of the bending response of perforated plates. The focus is on the practically relevant class of thin plates (with thickness h ) made of a homogeneous isotropic material that is perforated ...
Bhavesh Shrimali +4 more
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Estimation of Tensile Properties of Pipe Bends Manufactured by Cold-Bending
Transactions of the Korean Society of Mechanical Engineers A, 2012In this study, tensile tests were performed on specimens that simulated the cold-bending and heat-treatment of pipe bends to understand the mechanical properties of pipe bends manufactured by cold-bending followed by heat-treatment for relieving residual stress.
Jin-Weon Kim, Mi-Yeon Lee, Sa-Yong Lee
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Bending Properties of Cortical Bone of the Horse
American Journal of Veterinary Research, 1978SUMMARY Bending properties of samples of cortical bone taken from the cranial, caudal, medial, and lateral quadrants of the midshaft of the radius, femur, and metacarpus of 12 ponies, 18 months old, were determined by 4-point loading at a rate of 10 mm/minute.
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Multi-planar bending properties of lumbar intervertebral joints following cyclic bending
Clinical Biomechanics, 2004To assess the changes in the multi-planar bending properties of intervertebral joints following cyclic bending along different directions.An in vitro biomechanical study using porcine lumbar motion segments.Repeated bending has been suggested as part of the etiology of gradual prolapse of the intervertebral disc, but the multi-planar changes in bending
Chow, DHK +4 more
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Bending properties of rotary nickel-titanium instruments
Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2003We sought to compare the bending properties of different rotary nickel-titanium instruments and to investigate the correlation between their bending moments and their cross-sectional surface areas.Resistance to bending was determined according to International Standards Organization publication 3630-1. The sample size was 10 files for each type, taper,
Edgar, Schäfer +2 more
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Torsion and Bending Properties of OneShape and WaveOne Instruments
Journal of Endodontics, 2015The purpose of this study was to compare the torsion and bending properties of OneShape (OS; Micro Mega, Besançon, France) and WaveOne (WO; Dentsply Maillefer, Ballaigues, Switzerland) single-file systems.The torsional strength of OS size #25, 0.06 taper and WO primary size #25, 0.08 taper was measured by using a torsiometer after fixing the apical 5 ...
Amr M, Elnaghy, Shaymaa E, Elsaka
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Bend properties of sapphire fibers at elevated temperatures I: Bend survivability
Materials Science and Engineering: A, 1995Abstract The effect of temperature on the bend radius that a c -axis-oriented sapphire fiber can withstand was determined for fibers of various diameter. Bend stress rupture tests were performed for times of 1–100 h and temperatures of 300–1700 °C. Fibers would survive the bend test undeformed, would fracture or would deform.
Gregory N. Morscher, Haluk Sayir
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