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ultrasonic spectroscopy

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910475
EISBN: 978-1-62708-250-1
.... Specialized equipment matched to specific application required. Interpretation moderately difficult, requiring experience or more sophisticated equipment. Resolution is operator sensitive. B.6 Ultrasonic inspection B.6.1 Longitudinal waves. Application and detection of reflection of pulsed (typically...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430409
EISBN: 978-1-62708-253-2
... Visual Examination 8.4.2 Ultrasonic Testing 8.4.3 Dimensional Measurement 8.4.4 Tube Thickness Measurement 8.4.5 Oxide Scale Thickness Measurement 8.4.6 Fibroscopic Inspection 8.4.7 Dye Penetrant Inspection 8.4.8 Magnetic Particle Inspection 8.4.9 Hardness Measurements 8.4.10...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780141
EISBN: 978-1-62708-268-6
..., and scanning electron microscopy can reveal the presence of contaminants. Any of the materials analysis technologies (energy-dispersive analysis of x-rays, Fourier transform infrared spectroscopy, spectrometry, chromatography, secondary ion mass spectrometry, and Auger) can be used to identify elements...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270019
EISBN: 978-1-62708-301-0
... to nearly all elements and organic functional groups; accessible range, 0.001 to 50%; accuracy, 2 to 5% Atomic absorption spectrometry: Applicable to practically all elements; accessible range, 0.001 to 10%; accuracy, 2 to 5% Emission spectroscopy: Applicable to all elements; accessible range...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110563
EISBN: 978-1-62708-247-1
.../NEMS using Raman Spectroscopy ”, 3rd IEEE Int'l Conf. on Nano/Micro Engineered and Molecular Ssytems , Sanya, China , 2008 , pp. 842 - 46 . 10.1109/NEMS.2008.4484455 [25] Khuri-Yakub B.T. , Percin G. , Micromachined Ultrasonic Transducers , Springer ( New York , 2005 ). [26...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820203
EISBN: 978-1-62708-339-3
...) Electrochemical Impedance Spectroscopy (EIS) Electrochemical Noise (EN) Corrosion Potential Ultrasonic Thickness Measurements Ultrasonic Testing of Welds in the ByPass Lines of a Boiling Water Reactor Other NDT Techniques Tests for Stainless Steels and Nickel-Base Alloys ASTM G 48 ASTM G...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720001
EISBN: 978-1-62708-305-8
.... The nondestructive testing methods discussed are liquid penetrant inspection, magnetic particle inspection, eddy current inspection, radiographic inspection, and ultrasonic testing. chemical analysis coordinate measuring machines hardness testing machine vision metallography nondestructive testing...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780383
EISBN: 978-1-62708-281-5
... structure <5 μm >10 μm <100 ppm Moderate Raman Chemical structure >1 μm >1 μm <0.1 at.% Difficult Note: EDS, energy-dispersive spectroscopy; WDS, wavelength-dispersive spectroscopy; AES, Auger electron spectroscopy; XPS, x-ray photoelectron spectroscopy; TOF-SIMS, time...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130351
EISBN: 978-1-62708-284-6
... to be relatively high, as is observed in air-melted steels. An energy-dispersive spectroscopy analysis identified manganese sulfide inclusions as being present. Manganese sulfide inclusions are typically present in air-melted steels and can severely affect fracture toughness (Ref 1) . Inclusions can act...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610549
EISBN: 978-1-62708-303-4
... of ferrous metals, liquid penetrant inspection, ultrasonic inspection, and sometimes eddy-current inspection. All these tests are used to detect surface cracks and discontinuities. Radiography is used mainly for internal examination. A photographic record of the results of nondestructive inspection...
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
... material characteristics. Techniques in this area include energy-dispersive analysis of x-rays, spectroscopy, chromatography, and others. The failure analysis team should select appropriate examination techniques based on hypothesized failure modes. If the team suspects, for example, that cracks...
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 August 1999
DOI: 10.31399/asm.tb.caaa.t67870191
EISBN: 978-1-62708-299-0
... in the processing (chemical and refining) industries include the following: Electrical resistance probes Ultrasonic thickness measurements Polarization resistance measurements Measurement of corrosion potentials Alternating current impedance measurements Hydrogen probes Analysis of process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780089
EISBN: 978-1-62708-281-5
... This article focuses on characterization techniques used for analyzing the physical behavior and chemical composition of thermoset resins, namely chromatography and infrared spectroscopy. The main purpose is to give sufficient detail to permit the reader understand a particular test technique and its value...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430351
EISBN: 978-1-62708-253-2
... of localized deposition. Energy dispersive spectroscopy analysis indicated the presence of the usual contaminants attributed to deviation in water chemistry and water carryover. The parent metal microstructure was of a normal banded ferrite-pearlite type. The disturbed banding pointed toward prevailing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490265
EISBN: 978-1-62708-340-9
... material from the center of the rotor and permits identification of the causes of defects; (2) the bore hole facilitates magnetic-particle and ultrasonic inspection, thus supplementing NDE data obtainable by ultrasonic inspection from the periphery; (3) samples of the bore material permit characterization...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.9781627082617
EISBN: 978-1-62708-261-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130503
EISBN: 978-1-62708-284-6
... in the section. Scanning electron microscopy showed fine striations within the beach mark areas of the pipe. The SEM showed a ductile dimpling structure within the brightly colored band of the fracture surface. Energy-dispersive spectroscopy of several areas of the fracture surface revealed only iron...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820013
EISBN: 978-1-62708-339-3
... into the base metal. Liquid penetrant testing was conducted on both surfaces of the plates. A large number of branching cracks were noticed in the weld and HAZ. However, these cracks were seen only on the inner surface of the vessel. Ultrasonic examination revealed a few cracks in the weld as well...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410163
EISBN: 978-1-62708-265-5
... observed ( Ref 9.19 ). The chemical composition of inclusions one micron in size and larger can now be readily determined with the use of electron microprobe analyzers with wavelength dispersive spectroscopy (WDS) and scanning electron microscopes capable of energy dispersive spectroscopy (EDS...