张军威,王本志,杨硕,等.清洗时间对钛合金铸件荧光渗透检测的影响[J].精密成形工程,2018,10(3):122-125.
ZHANG Jun-wei,WANG Ben-zhi,YANG Shuo,et al.Effects of Washing Time on Fluorescent Penetrant Inspection of Titanium Casting[J].Journal of Netshape Forming Engineering,2018,10(3):122-125. |
| 清洗时间对钛合金铸件荧光渗透检测的影响 |
| Effects of Washing Time on Fluorescent Penetrant Inspection of Titanium Casting |
| 投稿时间：2018-04-19 修订日期：2018-05-10 |
| DOI：10.3969/j.issn.1674-6457.2018.03.022 |
| 中文关键词: 钛合金铸件 荧光渗透检测 浸涂 清洗时间 |
| 英文关键词: titanium alloy casting fluorescent penetrant inspection dipping washing time |
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| 中文摘要: |
| 在钛合金铸件荧光渗透检测以浸涂方式施加渗透液时，渗透剂去除时的清洗时间对荧光渗透检测结果有重要影响。以不同清洗时间条件下的PSM-5标准试块渗透检测结果为依据，结合不同清洗时间下钛合金铸板的荧光渗透检测实验结果，研究确定了钛合金铸件荧光渗透检测允许最长清洗时间和单次渗透检测最大检测铸件数量。结果表明，为得到可靠的荧光渗透检测结果，在荧光渗透检测系统各参数满足标准要求的前提下，最长清洗时间不宜超过15 min。结合最长清洗时间，确定某铸件进行荧光渗透检测时的单次最大检测数量为20件。对大型复杂结构铸件进行荧光渗透检测时，可通过增加清洗人员数量的方法控制清洗时间，确保荧光渗透检测结果的可靠性。 |
| 英文摘要: |
| This paper aims to analyze effects of different washing time on removing penetrant from the surface of titanium alloy casting parts by dipping method. Based on penetrant inspection result of PSM-5 standard test blocks in different washing time, and in combination with fluorescent penetrant inspection result of titanium alloy casting board, the longest washing time and the largest number of parts were determined. The results show that in order to obtain the reliable results of FPI, the longest washing time should not exceed 15 min. At the same time, all of the parameters of the system should follow the requirements. Combined with the longest washing time, a single maximum detection number of a casting was 20 parts. For a large and complex casting parts, washing time might be controlled by increasing the quantity of the operators. |
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