The nondestructive testing method of surface defects of certain plane's flanges
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摘要: 法兰盘是飞机着陆装置的关键部件，采用超声表面波检测技术对其进行检测，并分析了试验的影响因素，给出了法兰盘的超声表面波检测方法，同时采用磁轭法进行了复检验证。经应用表明，超声表面波法对于法兰盘的检测具有较大的优势。Abstract: Flange is the key component of aircraft landing device. This paper uses the ultrasonic surface wave to detect defects in the flange. Through analysis of influencing factors and the comparison with results by magnetic yoke test, the validity of the surface wave test was verified. Practice shows that ultrasonic surface wave has great advantages for flange detection.
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Keywords:
- aircraft /
- flange /
- nondestructive testing
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[1] JB/T 10814-2007无损检测超声表面波检测[S]. [2] 蒋危平,方京.超声检测学[M].武汉:武汉测绘科技大学出版社,1991. [3] 孙金立.无损检测及在航空维修中的应用[M].北京:国防工业出版社,2004. [4] 彭应秋.声学基础[M].南昌:南昌航空工业学院出版社,1994. [5] 王贝,窦晓兰,韩晓华.表面波检测的数值模拟与试验对比[J].无损检测,2014,36(10):44-48
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