流量计焊缝超声检测模拟软件的开发与应用

基金项目:

浙江省市场监督管理局科技计划项目（NQI20190131）；衢州市科学技术局科技计划项目（2018K05）

详细信息

The development and application of simulation software for ultrasonic testing of flowmeter weld seams

摘要: 流量计焊缝内部常有未焊透、未熔合等缺陷，应对其进行A型脉冲超声检测，但由于流量计内部结构特殊，单个探头无法满足检测要求，所以需要选用几种不同K值的探头来配合使用。以往采用的K值筛选方法较为繁琐且容易引起误差，因此研究人员采用Visual Studio等开发工具，利用C++语言开发出“流量计焊缝超声检测模拟分析软件”，通过该软件可以直观、高效、准确地筛选出满足扫查要求的探头K值组合。
- 流量计 /
- 超声检测 /
- 探头K值 /
- 模拟软件
Abstract: There are some defects in the weld seams of flowmeter, such as incomplete fusion and penetration. There is a need of ultrasonic examination technique using pulse-A mode type ultrasonic testing. However, single probe cannot meet the needs of the examination because of the special structure of the inner flowmeters, and therefore several probes with different K values need to be used. The normal calculating process is labor consuming and easily leading to errors, so a simulation software of using visual studio and C++language is developed for the ultrasonic testing of flowmeter weld seam. It meets the requirements of screening out required probes with suitable K values by the software in an intuitive, high efficient and accurate way.
- flowmeter /
- ultrasonic testing /
- K-value /
- simulation software

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