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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

Active Publication Date: 2021-12-21
广西南南铝加工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art. One of the purposes of the present invention is to provide a water-immersed ultrasonic detection system for aluminum alloy flat ingots, which can detect aluminum alloy flat ingots with a thickness of 400 mm to 650 mm. Defect problem, and at the same time solve the technical problem of poor accuracy and detection efficiency of ultrasonic detection of aluminum alloy flat ingots in the prior art

Method used

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  • Water-immersed ultrasonic detection system for aluminum alloy flat ingot and its application method
  • Water-immersed ultrasonic detection system for aluminum alloy flat ingot and its application method
  • Water-immersed ultrasonic detection system for aluminum alloy flat ingot and its application method

Examples

Experimental program
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Effect test

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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Abstract

The invention relates to an aluminum alloy non-destructive testing system, in particular to a water-immersion ultrasonic testing system for an aluminum alloy flat cast ingot and a use method thereof. A water-immersed ultrasonic detection system for aluminum alloy flat ingots, comprising: an ultrasonic water tank (1), a movable support frame (2), a water-immersed phased array ultrasonic probe (4), a bubble brush (5), and a 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 holder (15). The invention realizes the formulation of a differentiated and highly repeatable water-immersion phased array solution for different types of aluminum alloy defects.

Description

technical field [0001] The invention relates to an aluminum alloy non-destructive testing system, in particular to a water-immersion ultrasonic testing system for an aluminum alloy flat cast ingot and a use method thereof. Background technique [0002] Ultrasonic testing technology plays a very important role in the quality control process of aluminum alloy materials for aerospace. The testing timing of traditional ultrasonic testing technology is generally arranged at the stage close to the finished product after plastic deformation and heat treatment. The main function of ultrasonic testing at this stage is to determine whether the finished aluminum alloy can meet the quality requirements of the customer's order. Workpieces meeting the quality level requirements can be delivered. Workpieces that do not meet the quality level requirements can only be rejected. After going through the whole processing procedure, it is detected that the quality does not meet the requiremen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N29/04G01N29/06G01N29/26G01N29/30G01N29/44
CPCG01N29/04G01N29/0645G01N29/262G01N29/30G01N29/4445G01N29/4409G01N2291/0234G01N2291/0289G01N2291/106
Inventor 郑许何克准彭斐陆科呈韦修勋姚翔张航赵启淞蒋秋妹卢祥丰陈翊翀
Owner 广西南南铝加工有限公司
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