Noise Analysis During Ultrasonic Testing of Titanium Alloys
摘 要
针对钛合金板和棒材超声波探伤时杂波水平较高的情况,从显微组织、工件表面粗糙度和探头频谱三方面进行了试验分析。结果表明,除显微组织对钛合金超声波探伤杂波水平产生影响外,工件表面粗糙度以及探头频谱对杂波水平也有较大的影响。
Abstract
Aiming at analyzing the mechanism of high noisy level during ultrasonic testing of titanium plates and bars, three aspects of microstructure, surface roughness of workpiece and probe frequency were tested and analyzed. Results showed that in addition to the effect of microstructure on ultrasonic testing noise of the titanium alloys, the roughness of the workpiece and the probe frequency both had great influence on noisy level, as well.
中图分类号 TG115.28
所属栏目 试验研究
基金项目
收稿日期 2005/11/11
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备注马小怀(1965-),男,高级工程师,陕西省无损检测学会副理事长。
引用该论文: MA Xiao-huai. Noise Analysis During Ultrasonic Testing of Titanium Alloys[J]. Nondestructive Testing, 2006, 28(12): 649~652
马小怀. 钛合金超声波检测中杂波产生原因分析[J]. 无损检测, 2006, 28(12): 649~652
被引情况:
【1】王弘,梁菁,史亦韦,韩波,高祥熙,陶春虎, "大型钛合金锻件厚度对超声杂波水平的影响",无损检测 36, 14-18(2014)
【2】闻小德, "表面粗糙度对棒材电磁超声检测的影响",无损检测 38, 45-47(2016)
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参考文献
【1】《超声波探伤》编写组.超声波探伤[M].北京:水利电力出版社,1985.
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