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Radiography

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720233
EISBN: 978-1-62708-305-8
... metals (a) X-ray Real-time radiography (b) Gamma ray X-ray Real-time radiography (b) Gamma ray General Surface cracks (c) F (d) F (d) F (d) F (d) F (d) F (d) Internal cracks F (d) F (d) F (d) F (d) F (d) F (d) Voids G G G G G G Thickness F F...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140047
EISBN: 978-1-62708-335-5
... properties. This chapter describes the causes and control of porosity and inclusions in aluminum castings as well as the combined effects of hydrogen, shrinkage, and inclusions on the properties of aluminum alloys. In addition, it discusses the applications of radiography to reveal internal discontinuities...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720393
EISBN: 978-1-62708-305-8
... evaluation methods to flaw detection in P/M parts. The nondestructive evaluation methods covered are mechanical proof testing, metallography, liquid penetrant crack detection, filtered particle crack detection, magnetic particle crack inspection, direct current resistivity testing, x-ray radiography...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720001
EISBN: 978-1-62708-305-8
... to surface or immersion in a fluid such as water. Surface needs to be smooth. Adhesive assemblies for bond integrity; laminations; hydrogen cracking Radiography Changes in density from voids, inclusions, material variations; placement of internal parts Can be used to inspect wide range of materials...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030360
EISBN: 978-1-62708-282-2
... Inspection Thermography Neutron Backscatter Conventional Radiographic Inspection Recent Developments in Radiography Conventional Ultrasonic Inspection Automated Ultrasonic Systems Phased Array Ultrasonic Continuous Monitoring Long-Range Ultrasonics Internal Rotary Inspection...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270019
EISBN: 978-1-62708-301-0
... Magnetic Particle Testing Eddy Current Inspection Radiography Using x-rays, γ-rays, and Neutrons Ultrasonic Inspection In addition to these conventional NDE techniques, there are certain other techniques that are employed under special circumstances. Acoustic Emission Computed Tomography...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050245
EISBN: 978-1-62708-311-9
...; laminations; hydrogen cracking Radiography Changes in density from voids, inclusions, material variations; placement of internal parts Can be used to inspect wide range of materials and thicknesses; versatile; film provides record of inspection Radiation safety requires precautions; expensive; detection...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720411
EISBN: 978-1-62708-305-8
.... As the penetrant is drawn out, it diffuses into the developer, forming indications that are wider than the surface openings. The inspector looks for these colored or fluorescent indications against the background of the developer. Surface discontinuities that are detectable by radiography include undercuts...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870333
EISBN: 978-1-62708-314-0
...) reference standards Several forms of radiography are normally employed to inspect composite assemblies. Static x-ray units, like the one depicted in Fig. 12.11 , do not move. The part is manually indexed under the x-ray source, and multiple shots are taken to provide complete part coverage. Static x...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720293
EISBN: 978-1-62708-305-8
.... These capabilities have significantly improved productivity and have reduced costs, thus enabling higher percentages of castings to be inspected and providing instant feedback after repair procedures. Real-time digital radiography images of automotive components are shown in Fig. 8 and 9 . Fig. 8 Digital...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060149
EISBN: 978-1-62708-261-7
... needs to be smooth. Adhesive assemblies for bond integrity; laminations; hydrogen cracking Radiography Changes in density from voids, inclusions, material variations; placement of internal parts Can be used to inspect wide range of materials and thicknesses; versatile; film provides record...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780093
EISBN: 978-1-62708-268-6
..., leak paths, and other conditions not readily apparent using visual or other assessment techniques. Techniques in this area include x-ray and n-ray radiography, dye penetrant inspection, fluorescent dye pressure testing, and magnafluxing. Mechanical and environmental approaches for evaluating...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610549
EISBN: 978-1-62708-303-4
... , 2002 10.31399/asm.hb.v11.a0003500 • Wulpi D.J. , Understanding How Components Fail , 2nd ed. , ASM International , 1999 Magnetic-Particle Inspection Liquid Penetrant Inspection Ultrasonic Inspection Methods Radiography Eddy-Current Inspection Residual-Stress...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290099
EISBN: 978-1-62708-306-5
... within a weld is usually designated by the amount and distribution of the pores. Types include uniformly scatted porosity, cluster porosity, linear porosity, elongated porosity, and wormhole porosity. Radiography is the most widely used nondestructive method for detecting subsurface gas porosity...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180151
EISBN: 978-1-62708-256-3
... – 11 Service History Photographic Records Samples Abnormal Conditions Magnetic-Particle Inspection Liquid-Penetrant Inspection Ultrasonic Inspection Radiography Residual Stress Analysis Equipment and Operation Analysis of Surfaces and Deposits Spot Testing 12...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820203
EISBN: 978-1-62708-339-3
.... Intergranular corrosion is also known as intergranular attack (IGA). End-grain attack, grain dropping , and “sugaring” are additional terms that are sometimes used to describe IGC. Different nondestructive testing (NDT) techniques like ultrasonic, eddy current, radiography, acoustic emission...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720365
EISBN: 978-1-62708-305-8
.... A notable instance is the use of ultrasonics to determine the presence of thermal flakes or in locating quench cracks. Radiography (γ-ray or x-ray) is not extensively used for the inspection of forgings for two reasons. First, the types of discontinuities most commonly located by radiography (gas...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030147
EISBN: 978-1-62708-349-2
... inspection (NDI) techniques or volumetrically by using density/specific gravity measurements of composite materials. The NDI techniques, including through-transmission ultrasound (C-scan) and x-ray radiography methods, are excellent methods for determining the void area in composite materials but are limited...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720345
EISBN: 978-1-62708-305-8
... of resistance welded pipe are butt welded together, arc welding is frequently used, and the method normally used to inspect arc welded joints is radiography. Flaws in seamless tubular products may occur at any point on the outside and inside surfaces or within the tube wall. The flaws usually encountered...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910427
EISBN: 978-1-62708-250-1
... Analytical Oxygen concentration in process stream Useful where oxygen control against corrosion using oxygen scavengers such as bisulfite or dithionite is necessary. Electrochemical measurement Moderate Radiography Flaws and cracks by penetration of radius and detection on film Very useful...