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Information Journal Paper

Title

THE EFFECT OF MACRO FIBER REINFORCEMENTS ON MECHANICAL BEHAVIOR OF SINGLE LAP ADHESIVELY BONDED JOINTS IN TWO DIFFERENT ORIENTATIONS

Pages

  121-128

Abstract

 Adding particles and fibers to the adhesive layer is a method suggested to improve the stress distribution and to increase the strength and toughness of adhesive joints. In this paper, the effects of adding the metal fibers and also the reduction of fiber horizontal distance on distribution of peel stress and shear stress toward LONGITUDINAL AND TRANSVERSE DIRECTIONs were studied using finite element analysis. The obtained results showed that the reduction of the horizontal distance between the metal fibers in the longitudinal direction improves the distribution of the peel stress and shear stress and leads to a significant reduction in their maximum values in the joint length with respect to the non-reinforced adhesive. Meanwhile, reduction of the horizontal distance between the metal fibers in the transverse direction first degrades the peel stress and then improves it. Despite the trend observed for the peel stress with the transverse direction, the distribution of the shear stress with reduction of the horizontal distance between the metal fibers becomes more uniform and the maximum values of shear stress regularly decreases in the joint length due to considerable load sharing of the metal fibers in the adhesive layer. In addition to the analyses carried out on the distribution of stress in the joints length, the distribution of peel stress and shear stress were also investigated in joint width, which was indicative of the significant effect of the metal fibers in the transverse configuration.

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    APA: Copy

    AYATOLLAHI, MAJIDREZA, NEMATI GIV, ALI, & RAZAVI, SEYED MOHAMAD JAVAD. (2016). THE EFFECT OF MACRO FIBER REINFORCEMENTS ON MECHANICAL BEHAVIOR OF SINGLE LAP ADHESIVELY BONDED JOINTS IN TWO DIFFERENT ORIENTATIONS. MODARES MECHANICAL ENGINEERING, 16(1), 121-128. SID. https://sid.ir/paper/178444/en

    Vancouver: Copy

    AYATOLLAHI MAJIDREZA, NEMATI GIV ALI, RAZAVI SEYED MOHAMAD JAVAD. THE EFFECT OF MACRO FIBER REINFORCEMENTS ON MECHANICAL BEHAVIOR OF SINGLE LAP ADHESIVELY BONDED JOINTS IN TWO DIFFERENT ORIENTATIONS. MODARES MECHANICAL ENGINEERING[Internet]. 2016;16(1):121-128. Available from: https://sid.ir/paper/178444/en

    IEEE: Copy

    MAJIDREZA AYATOLLAHI, ALI NEMATI GIV, and SEYED MOHAMAD JAVAD RAZAVI, “THE EFFECT OF MACRO FIBER REINFORCEMENTS ON MECHANICAL BEHAVIOR OF SINGLE LAP ADHESIVELY BONDED JOINTS IN TWO DIFFERENT ORIENTATIONS,” MODARES MECHANICAL ENGINEERING, vol. 16, no. 1, pp. 121–128, 2016, [Online]. Available: https://sid.ir/paper/178444/en

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