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ultrasonic inspection

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Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006470
EISBN: 978-1-62708-190-0
...Abstract Abstract Ultrasonic inspection is a family of nondestructive methods in which beams of high-frequency mechanical waves are introduced into materials, using transducers, for the detection and characterization of both surface and subsurface anomalies and flaws in the material...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003236
EISBN: 978-1-62708-199-3
...Abstract Abstract Ultrasonic inspection is a nondestructive method in which beams of high-frequency acoustic energy are introduced into a material to detect surface and subsurface flaws, to measure the thickness of the material, and to measure the distance to a flaw. This article provides...
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Published: 01 December 1998
Fig. 2 Sectional views of five types of search units used in ultrasonic inspection. (a) Straight-beam (longitudinal-wave) contact. (b) Angle-beam (shear-wave) contact. (c) Dual-element contact. (d) Delay-tip (stand-off) contact. (e) Immersion More
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Published: 01 August 2018
Fig. 11 Ultrasonic inspection of a swing shaft using phased array More
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Published: 01 August 2018
Fig. 13 Ultrasonic inspection using flexible phased array probe on a composite radius More
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Published: 01 August 2018
Fig. 29 Laser ultrasonic inspection of an automotive suspension frame fillet weld. (a) Laser ultrasonic image combined with optical profilometry of the bead surface. (b) Metallographic image obtained after sectioning the weld with results (superimposed in red and yellow) derived from profilometry More
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Published: 01 August 2018
Fig. 6 Standard reference blocks for use in straight-beam ultrasonic inspection. (a) Area-amplitude block. (b) Distance-amplitude block. Dimensions given on figures are in inches. (c) Example of set of cylinders. In most cases, cylinders have the surface opening of the flat-bottomed hole closed More
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Published: 01 August 2018
Fig. 7 Two standard reference blocks used in ultrasonic inspection. (a) International Institute of Welding, type 1, block. (b) Miniature angle-beam block. Dimensions given in inches More
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Published: 01 August 2018
Fig. 9 ASME standard reference plate for use in angle-beam ultrasonic inspection. Dimensions given in inches More
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Published: 01 August 2018
Fig. 17 Example of manual ultrasonic inspection using a pulse-echo transducer More
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Published: 01 August 2018
Fig. 36 Mechanized setup for the pulse-echo ultrasonic inspection of steel billets using a 250 mm (10 in.) diameter wheel-type search unit and a longitudinal-wave straight beam at 0° angle of incidence More
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Published: 01 August 2018
Fig. 43 Ultrasonic inspection of a cold-extruded steel automobile-axle shaft for chevrons and internal splits using a portable inspection unit More
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Published: 01 August 2018
Fig. 12 Diagram of arrangements of probes in the ultrasonic inspection of submerged-arc-welded pipe for the detection of (a) longitudinally oriented and (b) transversely oriented discontinuities More
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Published: 01 August 2018
Fig. 14 Unit used for ultrasonic inspection of tubular products. Courtesy of Olympus More
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Published: 01 August 2018
Fig. 20 Ultrasonic inspection techniques. (a) Contact pulse echo with a search unit combining a transmitter and receiver. (b) Contact through-transmission. Transmitting search unit on top and receiving search unit on bottom. (c) Immersion pulse echo with search unit (transmitter/receiver More
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Published: 01 August 2018
Fig. 5 Automated ultrasonic inspection system with a turntable More
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Published: 01 August 2018
Fig. 23 Inspection around a T-stringer made by the robotic laser ultrasonic inspection system at the NRC. The direction of the generation and detection laser beams is given by the robot. (a) Picture of the panel with the T stringer. (b) C-scan from the side opposite the stringer. (c) Sketch More
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006473
EISBN: 978-1-62708-190-0
...Abstract Abstract This article discusses the inspection/reference standards that are absolutely critical for proper application of ultrasonic inspection systems. Many of the standards and specifications for ultrasonic inspection require the use of standard reference blocks. The article lists...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006457
EISBN: 978-1-62708-190-0
... to the inspection of bonded structures, including visual inspection, ultrasonic inspection, X-ray radiography, and neutron radiography. The evaluation and correlation of inspection results are also discussed. The article concludes with information on the effects of ultrasonic wave interference in the ultrasonic...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006469
EISBN: 978-1-62708-190-0
...Abstract Abstract This article considers the two primary methods used for ultrasonic inspection: pulse-echo and the transmission methods. Pulse-echo inspection can be accomplished with longitudinal, shear, surface (Rayleigh), or Lamb (plate) waves using a diverse range of transducers...