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neutron 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
... Abstract This chapter discusses radiography methods using x-rays, gamma rays, and neutrons. It begins with a discussion on the applications and principles of radiography followed by sections providing information on the sources of radiation, classifications, and characteristics of x-ray tubes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270019
EISBN: 978-1-62708-301-0
..., γ-rays, and Neutrons Radiography using x-rays, γ-rays, and neutrons uses penetrating electromagnetic radiation or particle radiation. Internal flaws are detected by the difference in absorption of the radiation by the various regions of the component. Flaws in the component are recorded...
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
... and the component positions The use of neutrons is another approach that allows one to see inside an object. Neutron radiography is more specialized and has more capabilities than x-ray radiography. Unlike conventional x-ray radiography, neutron beams pick up details that x-rays do not. For example, n-rays...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720001
EISBN: 978-1-62708-305-8
..., provides a cross-sectional view of an inspection object. All the previous terms are mainly used in connection with inspection that involves penetrating electromagnetic radiation in the form of x-rays or gamma rays. Neutron radiography refers to radiographic inspection using neutrons rather than...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030360
EISBN: 978-1-62708-282-2
... of available techniques is reduced. For example, x-ray radiography is commonly carried out at the fabrication stage but is generally not a realistic inspection method in service, where gamma radiography is generally employed due to its portability and independence from an external power source...
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...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400245
EISBN: 978-1-62708-258-7
... photographically. The radiation is emitted by radioisotopes that are (a) produced in a metal by bombarding it with neutrons, (b) added to a metal such as by alloying, or (c) contained within a cavity in a metal part. The technique serves to locate the position of the radioactive element or compound. autotempering...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130043
EISBN: 978-1-62708-284-6
... interpretation. Radiography, using x-rays, neutrons, or gamma rays, is also often used to examine structures. Film or sensors (charge-coupled devices) pick up the emitting radiation, with the intensity proportional to the density of the sample. Light areas indicate a dense region, and dark areas indicate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.9781627082587
EISBN: 978-1-62708-258-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.9781627082532
EISBN: 978-1-62708-253-2