Acoustic Emission Testing of a Friction Stir Welding Aluminum Alloy Pressure Vessel

2019 ◽  
pp. 341-351
Author(s):  
Jun Jiang ◽  
Cheng Ye ◽  
Zhongzheng Zhang ◽  
Yongliang Yu
Keyword(s):  
Acoustic Emission ◽  
Aluminum Alloy ◽  
Friction Stir Welding ◽  
Pressure Vessel ◽  
Friction Stir ◽  
Emission Testing ◽  
Acoustic Emission Testing

Acoustic Emission Testing During a Burst Test of a Thick-Walled 2-1/4 Cr-1 Mo Steel Pressure Vessel

1980 ◽  
Vol 102 (4) ◽  
pp. 353-362 ◽  
Author(s):  
T. Tsukikawa ◽  
S. Yamamoto ◽  
Y. Ohshio ◽  
M. Nakano ◽  
H. Ueyama ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Fracture Mechanics ◽  
Pressure Vessel ◽  
Pressure Vessels ◽  
Burst Test ◽  
Test Vessel ◽  
Emission Testing ◽  
Acoustic Emission Testing ◽  
Extensive Program

The applicability of AET to pressure vessels made of 2 1/4 Cr-1 Mo steel was studied by an extensive program which included: 1) a hydrostatic test of a test vessel with weld discontinuities, 2) a burst test of a test vessel with precracks, and 3) an analysis of the results using a fracture mechanics approach. The results obtained clearly demonstrate that AET is a useful tool for shop and in-field inspections.

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