EFFECTS OF PROCESS PARAMETERS ON BENDING MAGNITUDE IN LASER FORMING AND DETERMINE AN EQUATION TO PREDICT BENDING ANGLE

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ROOHI AMIR HOSSEIN; MOSLEMI NAEINI HASSAN; HOSEINPOUR GOLLO MOHAMMAD

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Journal: Modares Mechanical Engineering Year:2014 | Volume:14 | Issue:8 Page(s): 75-82

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Title

EFFECTS OF PROCESS PARAMETERS ON BENDING MAGNITUDE IN LASER FORMING AND DETERMINE AN EQUATION TO PREDICT BENDING ANGLE

Author(s)

ROOHI AMIR HOSSEIN | MOSLEMI NAEINI HASSAN | HOSEINPOUR GOLLO MOHAMMAD | Issue Writer Certificate

Keywords

LASER FORMING PROCESSQ2

FINITE ELEMENT METHODQ2

ALUMINIUM SHEETQ2

DESIGN OF EXPERIMENTQ2

PREDICTION OF BENDING ANGLEQ2

Abstract

Laser Forming (LF) process is one of the thermal forming processes, which uses laser beam irradiation as a forming factor. In this process, temperature gradient along the sheet thickness produces the final bending angle. So far, various investigations are carried out on laser forming of low carbon steel sheets. However, LF process can be utilised in other metallic and non-metallic sheets. High surface reflectivity and thermal conductivity of ALUMINIUM SHEETs, compared to steel sheets, make them more difficult and more complicated to be laser formed than that of steel sheets. In this Article, using LF process simulation with the finite element software, effects of several process parameters such as laser power, scan speed, laser beam diameter and sheet thickness on final bending angle are investigated. Numerical results are validated with the same parameter assigned experimental results. This comparison shows a very good accordance between simulation and experimental results. Also, an equation is derived to predict the final bending angle correspond to the variations of mentioned parameters. This is derived by the use of DESIGN OF EXPERIMENT (DOE) and full factorial approach.

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APA: Copy

ROOHI, AMIR HOSSEIN, MOSLEMI NAEINI, HASSAN, & HOSEINPOUR GOLLO, MOHAMMAD. (2014). EFFECTS OF PROCESS PARAMETERS ON BENDING MAGNITUDE IN LASER FORMING AND DETERMINE AN EQUATION TO PREDICT BENDING ANGLE. MODARES MECHANICAL ENGINEERING, 14(8), 75-82. SID. https://sid.ir/paper/179153/en

Vancouver: Copy

ROOHI AMIR HOSSEIN, MOSLEMI NAEINI HASSAN, HOSEINPOUR GOLLO MOHAMMAD. EFFECTS OF PROCESS PARAMETERS ON BENDING MAGNITUDE IN LASER FORMING AND DETERMINE AN EQUATION TO PREDICT BENDING ANGLE. MODARES MECHANICAL ENGINEERING[Internet]. 2014;14(8):75-82. Available from: https://sid.ir/paper/179153/en

IEEE: Copy

AMIR HOSSEIN ROOHI, HASSAN MOSLEMI NAEINI, and MOHAMMAD HOSEINPOUR GOLLO, “EFFECTS OF PROCESS PARAMETERS ON BENDING MAGNITUDE IN LASER FORMING AND DETERMINE AN EQUATION TO PREDICT BENDING ANGLE,” MODARES MECHANICAL ENGINEERING, vol. 14, no. 8, pp. 75–82, 2014, [Online]. Available: https://sid.ir/paper/179153/en

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