Zobrazeno 1 - 10
of 209
pro vyhledávání: '"C.R. Hubbard"'
Publikováno v:
Journal of Nuclear Materials. 253:67-77
Tensile results are presented for ceramic grade (cg) Nicalon™, Hi-Nicalon™ and Sylramic™ SiC fibers which have all been neutron irradiated in the high flux isotope reactor (HFIR) at damage levels of 0.1, 0.5, 2 and 5 dpa. Single fibers were ten
Autor:
N. Packen, J. Weertman, Gregory B. Olson, C.A. Knepfler, C.R. Hubbard, Katherine T. Faber, O.B. Cavin
Publikováno v:
Journal of Alloys and Compounds. 248:139-142
The thermal expansion of molybdenum-chromium M_2C carbides has been studied over the temperature range from room temperature to 900°C using high-temperature X-ray diffraction. Hyperstoichiometric carbides demonstrated hysteretic thermal expansion/co
The primary objective of this experiment is to demonstrate the capability of neutron diffraction technique to reproducibly map residual strains in a ferritic steel weld. The objective includes the identification of corrections for variations in metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3693072439339c7fe0f616fd272025c9
https://doi.org/10.2172/760256
https://doi.org/10.2172/760256
Earlier high temperature structure analysis by neutron powder diffraction suggested that Si vacancies were created when Ti{sub 3}SiC{sub 2} was heated. A specimen that was heated to 906 C overnight was later examined at room temperature. For this sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e087e3baebd081fc39d80c9d49e11411
https://doi.org/10.2172/676872
https://doi.org/10.2172/676872
Black liquor recovery boilers are essential components of kraft pulp and paper mills because they are a critical element of the system used to recover the pulping chemicals required in the kraft pulping process. In addition, the steam produced in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bc2d3cad081cff7f3793bccb678163e
https://doi.org/10.2172/494108
https://doi.org/10.2172/494108
The X-ray diffraction patterns of samples of polycrystalline materials are used to identify and characterize phases. Very often the total (or composite) profile consists of a series of overlapping profiles. In many applications it is necessary to sep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2cf8a3a5368f7d203799fcbf4b85c4c
https://doi.org/10.2172/453920
https://doi.org/10.2172/453920
The program CRYSIZ is designed to take the powder diffraction line profiles for a well-crystallized sample, called a reference pattern, and for a sample of the same substance, called a broadened pattern, to produce measures of the mean crystallite si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d99d99d11416e5b5546f2851356b25ab
https://doi.org/10.2172/415331
https://doi.org/10.2172/415331
Residual strains in a 51 mm (2-inch) thick 304L stainless steel plate have been measured by neutron diffraction and interpreted in terms of residual stress. The plate, measuring (300 mm) in area, was removed from a 6m (20-ft.) diameter unirradiated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::385da7a6de284897e69133813cc2856b
https://doi.org/10.2172/245572
https://doi.org/10.2172/245572
Autor:
C.R. Hubbard, B.J. Reardon
X-ray powder patterns for the phases in the CaO-SrO-PbO ternary system, along with the corresponding crystal structures, were obtained from the literature and from the Powder Diffraction File (PDF). Available X-ray diffraction (XRD) patterns were com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9caa5a49cd92168467852246d055fe28
https://doi.org/10.2172/5546925
https://doi.org/10.2172/5546925