文章信息/Info

Title:

Application of Phased Array Testing in Explosive Welded Metal Clad Plate

文章編號:

1674-3962(2023)03-0272-05

作者:

王茹1; 2; 樊科社1; 2; 王禮營1; 2; 吉飛1; 2; 張向陽1; 2

（1. 西安天力金屬復合材料股份有限公司，陜西 西安 710201） （2. 西北有色金屬研究院，陜西 西安 710016）

Author(s):

WANG Ru1; 2;  FAN Keshe1; 2;  WANG Liying1; 2;  JI Fei1; 2;  ZHANG Xiangyang1; 2

（1. Xi’an Tianli Clad Metal Materials Co., Ltd., Xi’an 710201, China) （2. Northwest Institute for Nonferrous Metal Research, Xi’an 710016, China)

關鍵詞:

相控陣檢測; C掃成像; 爆炸焊接復合板; 應用

Keywords:

phased array testing;  C-scan imaging;  explosive welded clad plate;  application

分類號:

TG456.6

DOI:

10.7502/j.issn.1674-3962.202103023

文獻標志碼:

A

摘要:

相控陣檢測技術是無損檢測超聲領域的新技術，將該技術應用到爆炸焊接金屬復合板結合界面波紋特征的檢測是一種新的嘗試。介紹了相控陣檢測技術的基本原理和技術特點，分析了爆炸焊接復合板界面超聲波傳播特點和相控陣C掃成像基本原理，并在多種材質的爆炸焊接金屬復合板上進行試驗性應用研究，結果發現相控陣掃查方向影響爆炸波紋的成像效果，通過相控陣檢測技術，能夠快速獲取爆炸焊接復合板結合界面的爆炸波紋特征圖像，并能夠對波紋特征進行清晰識別與準確評判，有效輔助爆炸復合工藝的提升改進，提高爆炸焊接復合板產品質量，同時也實現了以無損檢測方法評價爆炸焊接復合質量的新突破。

Abstract:

Phased array testing technology is a new technology in the field of ultrasonic nondestructive testing. It is a new attempt to apply it to the detection of interface ripple characteristics of explosive welded metal clad plates. This paper introduces the basic principle and technical characteristics of phased array testing technology, analyzes the interface ultrasonic propagation characteristics of explosive welded clad plate and the basic principle of phased array C-scan imaging, and carries out the experimental application research on explosive welded metal clad plate of various materials. It is found that the scanning direction of phased array affects the imaging effect of explosive ripple, it can quickly obtain the explosive wave feature image of the bonding interface of explosive welded clad plate, clearly identify and accurately judge the wave feature, effectively assist the improvement of explosive welded process and improve the product quality of explosive welded clad plate. At the same time, it also realizes a new breakthrough in the evaluation of explosive welded clad quality by non-destructive testing method.