Water-immersed ultrasonic detection system for aluminum alloy flat ingot and its application method
An ingot water immersion type and detection system technology, which is applied to the analysis of solids using sound waves/ultrasonic waves/infrasonic waves, material analysis using sound waves/ultrasonic waves/infrasonic waves, and measuring devices. It can solve problems such as poor accuracy and detection efficiency. To avoid the interference of system noise and circuit noise, improve the detection accuracy and reduce the cost
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Embodiment 1
[0060] like figure 1As shown, an aluminum alloy flat ingot water immersion ultrasonic detection system includes: ultrasonic water tank (1), movable support frame (2), water immersion phased array ultrasonic probe (4), bubble brush (5), Z-direction movement axis (6), Y-direction track (7), scanning bridge and electrical system (8), probe cable (9), phased array ultrasonic instrument (10), X-axis track (11), industrial computer ( 13), test block bracket (15), wherein, the bottom of the ultrasonic water tank (1) is provided with a movable support frame (2) for carrying the aluminum alloy flat ingot (3) to be tested, and one side wall of the ultrasonic water tank A test block support (15) is provided between the movable support frame (2) for carrying the ultrasonic test block group (14), and deionized water (12) is injected as an ultrasonic coupling agent in the ultrasonic water tank (1) The upper end of the Z-direction motion shaft (6) is slidably connected to the Y-direction tr...
Embodiment 2
[0062] It is necessary to use the hardware and technical methods of the phased array ultrasonic system to perform non-destructive evaluation on the 7075 brand aluminum alloy flat ingot with a specification of 500mmX1650mmX5000mm. According to the alloy phase diagram calculation and practical experience, it is speculated that the composition of the alloy, such as improper control of casting process parameters, has a greater tendency to form Alx(Cr,Mn)y aggregated coarse metal compound defects. For the non-destructive quality control of Alx(Cr,Mn)y aggregated coarse metal compound defects, the aluminum alloy flat cast ingot water immersion ultrasonic detection system described in Example 1 is used for detection,
[0063] Specifically, the water-immersion phased-array ultrasonic probe (4) in the detection system uses a one-dimensional linear phased-array ultrasonic probe to balance investment cost and use efficiency. The number of phased array crystal elements of the one-dimensio...
Embodiment 3
[0083]It is necessary to use the hardware and technical methods of the phased array ultrasonic system to perform non-destructive evaluation on the 5083 brand aluminum alloy flat ingot with a specification of 600mmX2000mmX2600mm. According to the alloy phase diagram calculation and practical experience, it is speculated that the composition of the alloy, such as improper control of casting process parameters, has a greater tendency to form Alx(Mn,Fe)y aggregated coarse metal compound defects. For the non-destructive quality control of Alx(Mn,Fe)y dispersed metal compound defects, the aluminum alloy flat cast ingot water immersion ultrasonic detection system described in Example 1 is used for detection,
[0084] Specifically, the water-immersion phased array ultrasonic probe (4) in the detection system uses a one-dimensional linear phased array ultrasonic probe with the characteristic of "broadband and narrow pulse". The number of phased array crystal elements of the one-dimensi...
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