Fatigue Behavior of ASTM A36 Steel Considering the Influence of Cutting Parameters

dc.creatorBecerra, Rub?n
dc.creatorArzola, Nelson
dc.creatorAraque, Oscar
dc.date2019-11-13T23:21:56Z
dc.date2019-11-13T23:21:56Z
dc.date2019-07-11
dc.date.accessioned2023-08-31T19:16:15Z
dc.date.available2023-08-31T19:16:15Z
dc.identifierFatigue Behavior of ASTM A36 Steel Considering the Influence of Cutting Parameters OJA De Los R?os, N Arzola, R Becerra, Journal of Engineering Science and Technology Review 12 (3), 155-163
dc.identifier1791-2377
dc.identifierhttp://www.jestr.org/downloads/Volume12Issue3/fulltext211232019.pdf
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8556875
dc.descriptionhe current study investigates the influence of cutting speed and feed rate of the milling process on the surface finish and the uniaxial fatigue behavior of structural ASTM A 36 steel plates. A full factorial design is proposed that considers two levels for experimental factors cutting speed and feed rate. Fatigue tests are performed with a load rate R=0.04 and a frequency application of 12 Hz, using a total of 32 dog bone tensile test specimens. The surface quality is characterized by measuring the mean roughness (Ra), the mean roughness depth (Rz) and the maximum roughness depth (Rmax). After several analytic methods are made, it is shown that as the cutting speed increases, surface roughness decreases. In addition, a slower cutting speed during machining increases the probability of fatigue failure survival of the material. Likewise, a greater fatigue life was found as the maximum roughness decreases (Rmax).
dc.languageen
dc.publisherJournal of Engineering Science and Technology Review
dc.subjectSurface finish
dc.subjectASTM A36 steel
dc.subjectFatigue
dc.subjectFeed speed
dc.subjectCutting speed
dc.titleFatigue Behavior of ASTM A36 Steel Considering the Influence of Cutting Parameters
dc.typeArticle


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