Rawaa Hamid Mohammed Al-Kalali, Dr. Omer Muwafaq Mohmmed Ali
In this paper, the equation is derived theoretically connecting the stress due to forming and nosing ratio. A theoretical study was performed on the conical nosing of brass tube material at room temperatures. The relationship between forming stress and the nosing ratio of the tube is concluded. ANSYS was used to simulate 5° and 10° semi-die angles in a conical die to observe the stress and strain distributions in the tube. The process was carried out using a brass tube with a thickness of 2mm under conditions of cold processing of nosing samples with a radius of 20mm and a length of 120mm. A good match was obtained between the theoretical and the ANSYS results, indicating that the optimal die is a conical die with a 10° semi-angle.
@article{7d3d5f4d-2d0b-4340-92b5-4453d83a61f3,
title={THEORETICAL AND FINITE ELEMENT INVESTIGA},
author={Rawaa Hamid Mohammed Al-Kalali and Dr. Omer Muwafaq Mohmmed Ali},
year={2026},
language={en}
}TY - JOUR TI - THEORETICAL AND FINITE ELEMENT INVESTIGA AU - Rawaa Hamid Mohammed Al-Kalali AU - Dr. Omer Muwafaq Mohmmed Ali PY - 2026 LA - en ER -
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