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Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006771
EISBN: 978-1-62708-295-2
... Abstract This article covers the three most popular techniques used to characterize the very outermost layers of solid surfaces: Auger electron spectroscopy (AES), X-ray photoelectron spectroscopy (XPS), and time-of-flight secondary ion mass spectrometry (TOF-SIMS). Some of the more important...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003534
EISBN: 978-1-62708-180-1
... Abstract This article provides information on the chemical characterization of surfaces by Auger electron spectroscopy (AES), X-ray photoelectron spectroscopy (XPS), and time-of-flight secondary ion mass spectrometry (TOF-SIMS). It describes the basic theory behind each of these techniques...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003522
EISBN: 978-1-62708-180-1
...) spectroscopy Chemical shift of nuclei Mass spectroscopy Mass/charge of ions produced X-ray diffraction analysis (XRD) Crystalline polymer component Small-angle x-ray diffraction X-ray scattering at low angle Scanning electron microscopy (SEM) Surface and particle morphology Transmission...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006943
EISBN: 978-1-62708-395-9
... Abstract This article discusses the operating principles, advantages, and limitations of scanning electron microscopy, atomic force microscopy, x-ray photoelectron spectroscopy, and secondary ion mass spectroscopy that are used to analyze the surface chemistry of plastics. atomic force...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006931
EISBN: 978-1-62708-395-9
... spectroscopy Mass/charge of ions produced Molecular structure X-ray diffraction analysis (XRD) Crystalline polymer component Crystalline structure, short- and long-range ordering, percent crystallinity, polymer blend/copolymer Small-angle x-ray diffraction X-ray scattering at low angle Crystallite...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006757
EISBN: 978-1-62708-295-2
... (NMR) spectroscopy Chemical shift of nuclei Mass spectroscopy Mass/charge of ions produced X-ray diffraction analysis (XRD) Crystalline polymer component Small-angle x-ray diffraction X-ray scattering at low angle Scanning electron microscopy (SEM) Surface and particle morphology...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.9781627083959
EISBN: 978-1-62708-395-9
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
... spectroscopy, x-ray photoelectron spectroscopy, and secondary ion mass spectroscopy are very sensitive chemical analysis techniques that have been used to test for penetrant residue on crack faces. A positive finding of penetrant residue (assuming proper samples are used) may imply some penetrant had entered...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006769
EISBN: 978-1-62708-295-2
...-dispersive x-ray spectroscopy. Recent developments ( Ref 2 ) also have greatly increased the capability of the SEM to obtain crystallographic information from a sample. Thus, the analytical capabilities of an SEM cover a wide range of information, and accessories can be chosen to suit the particular...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006939
EISBN: 978-1-62708-395-9
...-tuning the surface chemistry of these layered silicates through ion-exchange reactions with organic and inorganic cations ( Ref 34 ). The physical mixing of natural layered silicates and elastomers can lead to an immiscible multicomponent system with no enhancement in the material property. The pristine...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001109
EISBN: 978-1-62708-214-3
... bars that had spent 9 months in service were dipped and rinsed in distilled water containing 1% HNO 3 in order to extract water-soluble salts from the corrosion products. Chemical analysis of the solution, using atomic absorption spectroscopy and ion-exchange chromatography, yielded Na K + , Ca 2...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001812
EISBN: 978-1-62708-241-9
...-resolution SEM/EDS. The films are also too thin to be apparent within secondary cracks on metallographic sections. Very thin embrittling-metal films can, however, be detected using surface-sensitive techniques such as Auger-Electron Spectroscopy or Secondary-Ion Mass Spectroscopy. For SMIE from internal...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006787
EISBN: 978-1-62708-295-2
... reactions where the rate-determining step is the diffusion of ions, either inward toward or outward from the substrate, with a chemical potential gradient as the driving force. High-temperature corrosion resistance of most chromia (Cr 2 O 3 ) and alumina (Al 2 O 3 ) scale-forming alloys follows parabolic...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006822
EISBN: 978-1-62708-329-4
... can result in significant damage and multiple pieces of steel being ejected hundreds of feet away from the original pipe position. In these situations, identification of the rupture origin can be more challenging. An example of a natural gas rupture that resulted in fractured pipe pieces scattered...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003524
EISBN: 978-1-62708-180-1
... interfaces can be easily detected. Inclusions and other inhomogeneities can also be detected by causing partial reflection or scattering of the ultrasonic waves or by producing some other detectable effect on the ultrasonic waves. The disadvantages of ultrasonic inspection include: Manual operation...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006808
EISBN: 978-1-62708-329-4
... Boat samples of the cracked areas were removed. Chemical analysis of the weld deposits was performed using optical emission spectroscopy and compared to the chemical requirements for AWS A5.20 specification for carbon steel electrodes for flux cored arc welding E71T-1 material, which were met. Cross...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006812
EISBN: 978-1-62708-329-4
... practices should also be considered. Simple matters such as specifying and verifying the proper material and material condition are critical. One company has used portable optical emission spectroscopy equipment for chemical analysis to examine several bulk items supposedly made of alloy steels and found 1...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001818
EISBN: 978-1-62708-180-1
... and storage must be considered because air and its contaminants may be corrosive. Field fabrication and erection practices should also be considered. Simple matters such as specifying and verifying the proper material and material condition are critical. One company has used portable spectroscopy equipment...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006810
EISBN: 978-1-62708-329-4
... of approximately 570 HV. The impeller and the retaining ring each had a hardness of approximately 780 HV, and the parts surrounding the impeller (including the vanes) exhibited a hardness of approximately 630 HV. The microstructure of the metal in the impeller exhibited scattered porosity and carbide particles...