Laser Shock Microformingof Thin Metal Sheets with ns Lasers

Continuous and long-pulse lasers have been used for the forming of metal sheets in macroscopic mechanical applications. However, for the manufacturing of micro-electromechanical systems (MEMS), the use of ns laser pulses provides a suitable parameter matching over an important range of sheet components that, preserving the short interaction time scale required for the predominantly mechanical (shock) induction of deformation residual stresses, allows for the successful processing of components in a medium range of miniaturization without appreciable thermal deformation.. In the present paper, the physics of laser shock microforming and the influence of the different experimental parameters on the net bending angle are presented.

Las quatorze decadas / de Tito Liuio hystoriador de los Romanos ; trasladadas agora nueuamente de latin en nuestra le[n]gua Castellana [por fray Pedro dela Vega ...] la primera, tercera y quarta enteras según en latin se halla[n], y las otras onze segu[n]

Sign.: 2[cruz]4, a-v8, x-z6, [et]8, [cum]6, [rum]8, A-V8, X6, 2a-2x8, [cruz]8

Arte subtilissima, por la qual se enseña a escreuir perfectamente / hecho y experimentado y agora de nueuo añadido, por Iuan de Yciar, vizcayno.

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