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radiographic inspection

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Published: 01 August 2018
Fig. 6 Latitude curves for the radiographic inspection of steel at film densities ranging from 1.5 to 3.0. (a) Effect of tube voltage on latitude of a type 2 radiographic film. (b) Effect of film type on latitude for radiography using 250 kV x-rays. Curves were prepared from data obtained using More
Image
Published: 01 August 2018
Fig. 8 Latitude curve for radiographic inspection of steel using Co-60 γ-rays to produce a film density range of 1.5 to 3.0. Curve is for type 2 film exposed at a source-to-film distance of 810 mm (32 in.) and with 0.25 mm (0.010 in.) thick lead screens both front and back. More
Image
Published: 01 August 2018
Fig. 14 Preferred viewing directions for the radiographic inspection of several types of fillet-welded joints. (a) Single-fillet T-joint. (b) Single-fillet T-joint with equalizing wedge. (c) Two adjacent single-fillet joints radiographed simultaneously. (d) Double-fillet T-joint. (e) Corner joint More
Image
Published: 01 August 2018
Fig. 2 Radiographic inspection is a useful tool for detecting density-related defects in a testpiece. More
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003238
EISBN: 978-1-62708-199-3
... the sources of radiation in radiographic inspection, including X-rays and gamma rays. It deals with the characteristics that differentiate neutron radiography from X-ray or gamma-ray radiography. The geometric principles of shadow formation, image conversion, variation of attenuation with test-piece thickness...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004215
EISBN: 978-1-62708-184-9
... addresses the data acquisition, reporting and trending, and review and audit for the inspection. It reviews inspection techniques, including visual inspection, ultrasonic inspection, and radiographic inspection. radiographic inspection invasive inspection pressure vessels risk-based inspection...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006336
EISBN: 978-1-62708-179-5
..., size, or number of these anomalies exceeds the maximum allowed by the purchaser. The nondestructive methods include visual inspection, dimensional inspection, liquid penetrant inspection, magnetic-particle inspection, eddy-current inspection, radiographic inspection, ultrasonic inspection, resonant...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005355
EISBN: 978-1-62708-187-0
... penetrant inspection, pressure testing, radiographic inspection, magnetic particle inspection, and ultrasonic inspection. castings blast cleaning cleaning finishing flame cutting grinding radiographic inspection inspection liquid penetrant inspection magnetic particle inspection ultrasonic...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005341
EISBN: 978-1-62708-187-0
...Abstract Abstract The commonly used nondestructive testing of cast products include liquid penetrant inspection, radiographic inspection, fluoroscopic inspection and automated defect recognition, ultrasonic inspection, eddy current inspection, process-controlled resonant testing (PCRT), leak...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006443
EISBN: 978-1-62708-190-0
... and schedule. It describes the NDE engineering and NDE process control, along with some case studies related to the applications of NDE. The article reviews various models for predicting NDE reliability, such as ultrasonic inspection model, eddy current inspection model, and radiographic inspection model...
Image
Published: 01 August 2018
Fig. 19 Correct placement of view markers, location markers, and penetrameters for radiographic inspection. Dimensions given in inches More
Image
Published: 01 August 2018
Fig. 13 Cast CF-8M stainless steel impeller that required three different viewing directions and nine separate shots to provide complete coverage in radiographic inspection. Dimensions given in inches More
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006459
EISBN: 978-1-62708-190-0
... for radiographic inspection with radiation energies up to 10 MeV. With the image intensifier, a 2% difference in absorption can be routinely achieved in production inspection applications. The typical dynamic range of an image intensifier before image processing is approximately 2000 to 1. A schematic...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006455
EISBN: 978-1-62708-190-0
... of flaws is also discussed. The article concludes with a discussion on two methods of radiographic film processing: manual and automatic processing. collimators cylinders diaphragms double-image techniques film radiography filtration flanges inspection radiography plates single-image...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001472
EISBN: 978-1-62708-173-3
... porosity. However, it is not extensively used for this purpose except to inspect thick sections or inaccessible areas where radiographic sensitivity is limited. Surface finish and grain size affect the validity of the inspection results. Eddy current inspection, like ultrasonic inspection, can be used...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001478
EISBN: 978-1-62708-173-3
... and conformance to specifications. Brazing procedures should be qualified to meet specification requirements using both nondestructive and destructive inspection methods. Nondestructive Inspection Nondestructive inspection ( Ref 6 ) or testing techniques include visual, leak, radiographic, ultrasonic...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006764
EISBN: 978-1-62708-295-2
..., neutron radiographic testing, x-ray diffraction Penetrating rays of x-ray, gamma rays, or neutrons passing through or reflecting from test object cast shadows or patterns on film or digital imaging plates Manufacturing, weld inspection, finding objects in closed containments, metrology of enclosed...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006758
EISBN: 978-1-62708-295-2
..., to investigate more detailed information into the volume of the component. NDE techniques such as eddy current testing (ET) for electrically-conductive materials, full volumetric inspection using ultrasonic testing (UT) for metals, and radiographic testing (RT) are available in these instances. Eddy current...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003235
EISBN: 978-1-62708-199-3
... metallic coatings on dielectric substrates Detection of voids, delaminatrons, macroporosity, inclusions, and other flaws in plastic or ceramic materials. Advantages In comparison with ultrasonic inspection and x-ray radiographic inspection, the advantages of inspection with microwaves...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006445
EISBN: 978-1-62708-190-0
...-ray density determination, and visual inspection. defects relative density pressed and sintered powder metallurgy parts cracks microlaminations voids direct-current resistivity testing radiographic techniques computed tomography gamma-ray density testing automated nondestructive...