Mechanical Properties of AISI 1045 Steel Subjected to Combined Loads of Tension and Torsion

Zhao, Guoqing; Liu, L.; Wang, D.; Guo, Jiangzhen; Chen, W.

doi:10.1007/s40799-018-0236-3

Cited by 8 publications

(3 citation statements)

References 30 publications

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“…En la ventana Static Structural se encuentra la opción Engineering Data en la cual se pueden configurar las propiedades mecánicas creando las librerías. Todos los materiales usados en la simulación fueron creados usando un módulo del Engineering Data llamado Engineering Data Sources en la cual se pudieron configurar las propiedades de cualquier material insertando solo las propiedades requeridas en la simulación, para esto se dispuso de una revisión bibliográfica la cual proporcionó esta información [7], [8], [9]. Ver Tabla 1.…”

Section: Definición Del Materials Del Sustratounclassified

Determinación de la dureza de un recubrimiento doble capa de níquel-fosforo utilizando el método de elementos finitos

2022

Congreso Iberoamericano De Ingeniería Mecánica-Cibim 2022

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Los recubrimientos de níquel-fosforo depositados por el método de niquelado químico "ENP" son muy utilizados en diversas industrias, por sus características deseables como lo son: su alta dureza, sus propiedades magnéticas y excelente resistencia a la corrosión. La selección de los recubrimientos multicapas siempre ha representado un desafío debido a la naturaleza de los esfuerzos y deformaciones los cuales influyen en los diferentes sistemas de materiales estratificados. El objetivo del presente estudio es analizar las tensiones de contacto y deformaciones causadas por la indentación en un recubrimiento de dos capas Níquel-Fosforo sobre acero AISI 1045 en un régimen elástico-plástico, por medio de un modelado computacional usando el método de elementos finitos (MEF). Los resultados de la dureza del material obtenidos computacional y experimentalmente fueron comparados, observándose una diferencia entre ellos de un 8.5%. Estos resultados indican que el MEF es una buena técnica para continuar investigando, en futuros trabajos, en recubrimientos multicapas, aunque es necesario profundizar para reducir la diferencia obtenida.

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Section: Definición Del Materials Del Sustratounclassified

Determinación de la dureza de un recubrimiento doble capa de níquel-fosforo utilizando el método de elementos finitos

2022

Congreso Iberoamericano De Ingeniería Mecánica-Cibim 2022

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“…This type of material is widely applied in railway components or other vehicles; such as for axles, connecting rods, bolts, pins, rolls, spindles, ratchets, crankshafts, torsion bars, sockets, worms, light gears, and guide rods. The chemical composition of the AISI 1045 steel was 97.2 Fe, 0.46 C, 0.24 Si, 0.45 Mn, 0.015 Cr, 0.008 P, 0.003 S, 0.01 Co, and 0.01 Ni [23]. The dimension of the workpiece used in the experimental test is shown in Figure 3.…”

Section: Workpiece and Cutting Toolmentioning

confidence: 99%

Chatter identification in turning process based on vibration analysis using Hilbert-Huang transform

Susanto¹,

Yamada²,

Tanaka³

et al. 2020

JMES

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In machining process, the increasing cutting depth is aimed to accelerate machining operations in a short time. However, the increasing cutting depth can cause chatter vibration at any time. Chatter can accelerate tool wear and lead to poor machined surface. This paper studied the application of Hilbert-Huang transform (HHT) to analyse chatter caused by the increasing cutting depth during operation. Chatter vibration is typical of non-stationary and non-linear vibration signals, therefore it should be analysed by appropriate signal processing; HHT. In this research, initially “hammering tests” were conducted to observe dynamic modal parameters of cutting system; modal mass, damping ratio, and stiffness. Then stability lobe chart was generated based on those dynamic modal parameters to determine cutting parameters. Second, turning tests were conducted and then vibrations obtained in turning tests were analysed using HHT for chatter detection. The results were then compared by conventional signal processing; short-time Fourier (STFT) transforms. The results show that the empirical mode decomposition (EMD) of HHT process separated complex vibrations into simple components and isolated chatter from the others. The chatter was isolated in the first IMF. Therefore, chatter can be identified by EMD process. In the spectrum analysis, HHT spectra showed its superiority over STFT spectra. HHT spectra provided high time resolution and high frequency resolution both rather than STFT spectra that provided blurry and blocked spectra. The implication is that HHT can be applied to monitor the machining process.

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“…Consequently, to pursue more accurate mechanical properties and the effective utilization of materials, a considerable amount of different material mechanical experiments were done. In addition to standard single axis tests, two-step uniaxial tests [5], plane biaxial tests [6], combined tension/torsion strain path change tests [7][8] were carried out. However, multidimensional loading experiments that are more in line with the practical engineering application were rarely performed.…”

Section: Introductionmentioning

confidence: 99%

Research on multidimensional loading device of material mechanical test

et al. 2018

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A multidimensional loading device for the material mechanical test based on Stewart Platform was proposed and manufactured in this paper. A determination method of mechanism parameters toward specific engineering requirements was analysed via inverse kinematics and contact interference boundary condition of mechanism components. A set of optimized mechanism parameters was achieved and then the pose space was obtained. Meanwhile, five repeated quasi-static standard tensile tests were performed on the multidimensional loading device and the standard tensile testing machine, respectively. The average yield strength and ultimate strength of the specimen achieved from the different testers were both merely 1.13%. Results indicated that material mechanical multidimensional loading could be conducted by the parallel mechanism.

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Mechanical Properties of AISI 1045 Steel Subjected to Combined Loads of Tension and Torsion

Cited by 8 publications

References 30 publications

Determinación de la dureza de un recubrimiento doble capa de níquel-fosforo utilizando el método de elementos finitos

Determinación de la dureza de un recubrimiento doble capa de níquel-fosforo utilizando el método de elementos finitos

Chatter identification in turning process based on vibration analysis using Hilbert-Huang transform

Research on multidimensional loading device of material mechanical test

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