发明名称 |
STRESS TREATMENT DEVICE, OPERATION SYSTEM AND METHOD OF MAKING A TURBINE |
摘要 |
<p>A stress treatment device has an operating unit including a head unit performing peening by irradiating an inside of a hole formed in a structure with laser to form a compressive stress region in the hole; a laser unit having an optical fiber guiding the laser to the head unit; a jetting unit jetting liquid into the hole; and a support part supporting the optical fiber in a manner of allowing the jetted liquid to flow through and being fixed in the head unit.</p> |
申请公布号 |
KR101319359(B1) |
申请公布日期 |
2013.10.16 |
申请号 |
KR20117027786 |
申请日期 |
2010.05.28 |
申请人 |
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发明人 |
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分类号 |
B23K26/00;F01D5/30;F01D25/00 |
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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