scholarly journals Experimental and numerical analysis of the martensitic transformation in AISI 304 steel sheets subjected to perforation by conical and hemispherical projectiles

2013 ◽  
Vol 50 (2) ◽  
pp. 339-351 ◽  
Author(s):  
J.A. Rodríguez-Martínez ◽  
A. Rusinek ◽  
R. Pesci ◽  
R. Zaera
2012 ◽  
Vol 44 (2) ◽  
pp. 303-309 ◽  
Author(s):  
B.S. Yilbas ◽  
A.F.M. Arif ◽  
B.J. Abdul Aleem

Author(s):  
Alfonso Paoletti

Laser bending is a promising technique utilised in order to deform metal sheets that offers the advantage of requiring no hard tooling and no external forces, thus reducing cost and increasing flexibility. Laser forming involves a complex interaction of many process parameters, ranging from those connected with the irradiation of the laser beam to those regarding the thermal and mechanical properties of the workpiece material. The present work is focused on the laser bending of AISI 304 steel sheets by using of a diode laser. The influence of process parameters, such as the power of laser beam and the scanning speed as well as the metal sheet thickness on the bending angle has been taken into account. The investigation has also analysed the effect of rolling direction of the metal sheets and the conditions of cooling on the bending process.


2010 ◽  
Vol 48 (12) ◽  
pp. 966-978 ◽  
Author(s):  
J.A. Rodríguez-Martínez ◽  
A. Rusinek ◽  
R. Pesci

2021 ◽  
Vol 26 ◽  
Author(s):  
Deisi Vieira ◽  
Jose Eduardo May ◽  
Graziela da Silva Savonov ◽  
Rafael Humberto Mota de Siqueira ◽  
Milton Sérgio Fernandes de Lima

Author(s):  
Murilo Pereira Lopes ◽  
Jose Rubens Gonçalves Carneiro ◽  
Gilmar Cordeiro da Silva ◽  
Carlos Eduardo Santos ◽  
Ítalo Bruno dos Santos

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