Ultimate tensile strengthElongation at breakThis paper reports our study comparing the tensile stress-strain data taken on a fused filament fabricated Nylon 12 material additively manufactured in two distinct directions (i.e., horizontal and vertical), using typical dog-bone shaped specimens of two ...
Lab Description: Study Question: Lab Description:Tensile "dog-bone" specimens were 3D printed using PLA material. The lab consists of measuring the gauge length,width, and thickness of each specimen and then using tension testing machine to pull until...
Indeed, Wisnom and Maheri [34] proposed to use dog-bone samples for the determination of tensile strength of carbon epoxy composites. The reason of this choice is that prismatic samples lead the failure to initiate in the tab region due to stress concentration and the estimation of the material...
Static tensile testDogbone shaped specimensFused filament fabricationNylon 12 (PA12)Elasticity modulusUltimate tensile strengthElongation at breakJournal of Mechanical Science and Technology - This paper reports our study comparing the tensile stress-strain data taken on a fused filament fabricated Nylon 12...
Such measurements in materials subjected to tensile stress are possible by modeling the ultrasonicwave propagation in ‘‘dog‐bone’’ specimens. The tensile specimens are modeled as a ‘‘slender bar’’ with two heads assumed to be thin plates (thickness less than the wave length). The ...
A proper physical property of the lathed specimens was suggested and ideal failure of the dog bone shaped specimens was determined according to the results obtained with this study. 1 INTRODUCTION Because the conventional rock tensile strength test is not practical to apply, many different kinds of...
Gigacycle fatigue tests, performed with ultrasonic fatigue testing machines, are commonly carried out by using hourglass shaped specimens with a small risk volume. The adoption of traditional dog-bone specimens allows for increasing the risk volume, even if the increment is quite li...
Copper dog-bone specimens are prepared by one-step spark plasma sintering (SPS). For the same SPS cycle, the influence of the nature of the die (graphite or WC–Co) on the microstructure, microhardness, and tensile strength is investigated. All samples exhibit a high Vickers microhardness and...