超音速火焰喷涂层的荧光渗透检测

详细信息

Fluorescent penetrating inspection on supersonic flame-spraying coatings

1. Aviation Key Laboratory of Science and Technology on Aeronautical Materials Testing and Evaluation, Beijing Key Laboratory of Aeronautical Materials Testing and Evaluation, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, China;
2. BIAMTEC Material Co., Ltd., Beijing 100095, China

摘要: 通过调节不同的喷涂和磨削工艺，制作了大量火焰喷涂层表面缺陷试样，对试样进行荧光渗透检测及对检测结果进行分析总结。在大量试验的基础上，确立了火焰喷涂层渗透检测缺陷分类情况，为火焰喷涂制件渗透检测工艺的确定和缺陷的评价提供了重要的数据支撑。
- 渗透检测 /
- 碳化钨涂层 /
- 超音速火焰喷涂 /
- 灵敏度 /
- 荧光显示
Abstract: Many samples with surface defects on the coating fabricated by supersonic flame-spraying are made by modulating different spraying and grinding technique. Then the samples are inspected by fluorescent penetrating inspection and the results are analysed and collected.The defects on coating are classified with these test data. So many results afford important data for ensuring FPI techniques and defects evaluation.
- penetrating inspection /
- tungsten carbide coating /
- supersonic flame-spraying /
- sensitivity /
- fluorescent indication

[1]	程胜, 冯剑飞,邓发庆. 我国民机产业无损检测工作的探讨[J].无损检测,2017,39(4):76-79.
[2]	刘松平, 刘菲菲. 航空工业中的无损检测技术及其进展[J].无损检测,2017,39(6):56-60.
[3]	王长亮, 高俊国,汤智慧. A100钢表面粗糙度与HVOF碳化钨涂层结合强度[J].北京航空航天大学学报,2013,39(7):937-942.