The Effect of Laser Processing Area on Nested-Circle Drilling Method
2014 ◽
Vol 1082
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pp. 133-137
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A laser drilling technique named the nested-circle method is introduced in this work, in the respect of short-pulse laser processing.it is found that, as the power increases, the depth to diameter ratio of the hole will increase and the minimum number of circles can be set drilled hole reliably is reduced. Further studies have been carried out on the effect of the number of circles in the nested-circle method. Keys of settings the nested-circle method parameters—Outer circle diameter ‘D1’, Inner circle diameter ‘D2’, The Number of circles ‘R’—have been found out.
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Keyword(s):
2004 ◽
Vol 2004.39
(0)
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pp. 116-117
Keyword(s):
Keyword(s):
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