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公开(公告)号:WO2017100972A1
公开(公告)日:2017-06-22
申请号:PCT/CN2015/097239
申请日:2015-12-14
发明人: ZHANG, Liming , WU, Yingna , HULLENDER, Robert Trent , GAO, Yibo
CPC分类号: G01N21/6402 , B23K26/03 , B23K26/0622 , B23K26/0861 , B23K26/362 , B23K26/40 , B23K2201/001 , B23K2203/10 , B23K2203/26 , B23K2203/50 , B23P6/002 , C21D10/00 , C23C10/60 , F01D5/005 , F01D5/288 , F05D2230/80 , F05D2230/90 , F05D2270/804 , G01N21/65 , G01N21/718
摘要: Gas turbine treatment process includes laser-removing coating (101) from a substrate (103) of a gas turbine component (105) to form laser-induced plasma (107), spectroscopically analyzing the laser-induced plasma (107), and discontinuing the laser-removing in response to the spectroscopic analyzing. Treated gas turbine component (105) includes a laser-affected surface, the laser-affected surface having one or both of modified dimensions and modified microstructure due to being exposed to the laser-removing of the coating (101). The laser-affected surface has a depth corresponding to the laser-removing being discontinued based upon the spectroscopic analyzing of the laser-induced plasma (107) formed from the laser-removing.
摘要翻译: 燃气轮机处理过程包括从燃气涡轮机部件(105)的基板(103)去除激光涂层(101)以形成激光诱导等离子体(107),光谱分析激光诱导 等离子体(107),并且响应于光谱分析而中止激光移除。 经处理的燃气涡轮机部件(105)包括受激光影响的表面,受激光影响的表面具有修改的尺寸和由于暴露于激光去除涂层(101)而改变的微结构中的一个或两个。 基于激光去除所形成的激光诱导等离子体(107)的光谱分析,激光损伤表面的深度对应于激光去除的中断。 p>