发明名称 |
METHOD FOR LASER CUTTING |
摘要 |
<p>A laser cutting method for complex slotted spinneret capillaries wherein a multi-mode laser beam is reduced to predominantly a single mode and focussed above the work piece. The predominantly single mode is a TEMoo mode. By recutting the capillary slots with the laser, metal oxide particles condensed from the vapor phase and resolidified molten metal on the walls of the slots are removed. <IMAGE></p> |
申请公布号 |
RU1834771(C) |
申请公布日期 |
1993.08.15 |
申请号 |
SU19914894474 |
申请日期 |
1991.01.28 |
申请人 |
E.I.DYUPON DE NEMUR END KOMPANI |
发明人 |
GENRI KOBSA;SEMYUEL ERL MUR (STARSHIJ) |
分类号 |
B23K26/00;B23K26/06;B23K26/14;B23K26/36;B23K26/38;B23K101/20;D01D4/00 |
主分类号 |
B23K26/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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