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Mossbauer effect

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Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006646
EISBN: 978-1-62708-213-6
... Abstract The Mossbauer effect (ME) is a spectroscopic method for observing nuclear gamma-ray fluorescence using the recoil-free transitions of a nucleus embedded in a solid lattice. This article provides an overview of the fundamental principles of ME, covering recoil-free fraction, absorption...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001753
EISBN: 978-1-62708-178-8
... Abstract The Mossbauer effect (ME) is a spectroscopic method for observing nuclear gamma-ray fluorescence based on recoil-free transitions in a nucleus embedded in a solid lattice. This article provides an overview of the fundamental principles of ME and related concepts such as recoil-free...
Image
Published: 15 December 2019
Fig. 1 Radioactive decay scheme showing the excited nuclear states of 57 Fe populated by decay of the radioactive precursor 57 Co. The 57 Fe Mössbauer effect uses the 14.4 keV transition between the first excited and the ground state. Spin ( I ) Parity ( P ) Energy, keV Half-life More
Image
Published: 01 January 1986
Fig. 1 Radioactive decay scheme showing the excited nuclear states of 57 Fe populated by decay of the radioactive precursor 57 Co. The 57 Fe Mössbauer effect uses the 14.4-keV transition between the first excited and the ground state. Spin ( I ) Parity ( P ) Energy, KeV Half-life More
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0005693
EISBN: 978-1-62708-178-8
...; magnification; molar solution M eff effective magnetization max maximum MCA multichannel analyzer MDM minimum detectable mass ME Mössbauer effect min minimum MMF minimum mass fraction MOCVD metallo-organic chemical vapor deposition mol...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003807
EISBN: 978-1-62708-183-2
.... , Corrosion Mechanisms for Iron and Low Alloy Steels Exposed to the Atmosphere , J. Electrochem. Soc. , Vol 137 ( No. 8 ), Aug 1990 , p 2385 – 2394 10.1149/1.2086948 13. Cook D.C. , Application of Mössbauer Spectroscopy to the Study of Corrosion , Hyperfine Interact. , Vol 153 , 2004...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005771
EISBN: 978-1-62708-165-8
...-effective as production quantities increase, especially when the entire surface of workpieces must be hardened. The fatigue performance of films, coatings, and overlays may also be a limiting factor, depending on the bond strength between the substrate and the added layer. Fusion-welded overlays have strong...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005962
EISBN: 978-1-62708-168-9
... precipitation-hardened steels, or copper precipitation-strengthened steels in the literature. Additionally, certain grades of copper-containing steels are designated as weathering steels due to the beneficial effects of copper on their atmospheric corrosion-resistance properties ( Ref 1 ). Copper precipitation...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003606
EISBN: 978-1-62708-182-5
... of atmospheric factors, climatic conditions, and air-chemical pollutants that determine the corrosiveness of the atmosphere and contribute to the metal corrosion process are discussed. The article reviews the phenomenon of precipitation runoff on the corroded metal surface and the corrosive microbial effect...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005819
EISBN: 978-1-62708-165-8
... elements in steel are associated. This article describes the phases of heat treated steel, and provides information on effect of temperature change and the size of carbon atoms relative to that of iron atoms during the heat treatment. bainite cementite continuous cooling transformation diagram...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003710
EISBN: 978-1-62708-182-5
.... Kumar A.V.R , Nigam R.K. , Srinavasta A.K. , and Monga S.S. , Mossbauer Spectroscopy and FTIR Spectroscopy of Corrosion Products, Obtained Beneath Mild Steel Coated with Different Phosphate Primers , Bull. Electrochem. , Vol 15 ( No. 3–4 ), 1999 , p 160 – 163 57...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003818
EISBN: 978-1-62708-183-2
... of impurity effects. Thus, no traces of transformation were evident on hot-dipped tinplate cans after burial for 46 years in arctic snow or on electroplated tin coatings on refrigerator parts ( Ref 2 ). However, transformation has occurred with thicker deposits; when such low-temperature exposure...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003309
EISBN: 978-1-62708-176-4
... of research methods include: Measurement of threshold values under monotonic/cyclic loads ( Ref 6 , 27 , 28 , 29 , 30 , and 31 ) Electron microscopy, x-ray, and Mössbauer methods ( Ref 6 , 9 , 27 , 28 , 32 , 33 , and 34 ) Fracture mechanics methodology ( Ref 5 , 6 , 9 , 31 , and 35...
Series: ASM Handbook Archive
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0001834
EISBN: 978-1-62708-181-8
... reveals the stepped nature as well as the SEM image, although the observer could see this effect by focusing in and out. Fig. 1 Comparison of dark-field light microscope fractograph (a) and an SEM secondary electron image (b) of the same area in an iron-chromium-aluminum alloy. Both 50× Fig...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003057
EISBN: 978-1-62708-200-6
... detailed study by a wide variety of methods, such as Mössbauer spectroscopy, nuclear magnetic resonance, or electron spin resonance. Similarly, even though identification of a crystalline phase by x-ray diffraction, coupled with detailed phase equilibria information, provides a reasonably accurate...
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: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.9781627081658
EISBN: 978-1-62708-165-8
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.9781627081788
EISBN: 978-1-62708-178-8
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001739
EISBN: 978-1-62708-178-8
.... In practice, the slight solubility of precipitates in the reaction medium is reduced further by use of an excess of the precipitating reagent, exploiting the common ion effect. The presence of other diverse ions in the solution sometimes increases the solubility of the precipitate; to minimize this effect...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.9781627082136
EISBN: 978-1-62708-213-6