发明名称 |
Micro size hole production for diesel engine fuel injectors are produced using ultra short pulsed lasers |
摘要 |
Micro sized holes (20,22,25) are formed in metal and particularly in diesel engine fuel injectors using lasers. The process uses ultra short pulsed lasers that are operated in phases in which the energy is progressively increased. This produces melt free regions allowing holes with high precision to be obtained. |
申请公布号 |
DE10331236(A1) |
申请公布日期 |
2005.02.03 |
申请号 |
DE2003131236 |
申请日期 |
2003.07.10 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
SCHMIDT-SANDTE, TILMANN;WILLERT, MARKUS;NOLTE, STEFAN;KOENIG, JENS |
分类号 |
B23K26/06;B23K26/38;F02M61/16;F02M61/18 |
主分类号 |
B23K26/06 |
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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