Zobrazeno 1 - 10
of 477
pro vyhledávání: '"W.W. Gerberich"'
Publikováno v:
Mechanics of Materials. 37:213-226
In this paper, the indentation of viscoelastic solids by a spherical-tip indenter is analyzed. The viscoelastic solids are described by a standard solid model, that is, a three-element model. The analytical solutions are derived for a half-space of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47bc8206988b3f322bdd304845a159a5
https://doi.org/10.1016/j.mechmat.2004.03.002
https://doi.org/10.1016/j.mechmat.2004.03.002
Publikováno v:
Acta Materialia. 46:585-597
Indentation fracture and continuous nanoscratch testing were used in this study to determine the effects of compressive residual stresses on the fracture of thin sputter-deposited tantalum nitride films. Some films were tested in the as-deposited con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b036b553351afd5ba288ba716b44628
https://doi.org/10.1016/s1359-6454(97)00243-7
https://doi.org/10.1016/s1359-6454(97)00243-7
Publikováno v:
Diamond and Related Materials. 5:1462-1472
Diamond films grown using a thermal plasma technique are characterized using a variety of techniques. The relationships between the chemistry, morphology, and mechanical properties are explored using microscopy, Raman spectroscopy, Auger electron spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4cacee67e5a6c1e39e0be296a029ed3
https://doi.org/10.1016/s0925-9635(96)00567-5
https://doi.org/10.1016/s0925-9635(96)00567-5
Publikováno v:
International Thermal Spray Conference.
Stresses developed within a thermal barrier coating (TBC) due to the mismatch in thermal expansion of different coating components can cause coating failure. Nanostructured materials have an increased volume fraction of grain boundaries and this micr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a096ce8aa4de1ac94d9a51bfd51fcc29
https://doi.org/10.31399/asm.cp.itsc2006p0453
https://doi.org/10.31399/asm.cp.itsc2006p0453
Autor:
W.W. Gerberich
The original thrust of this grant was to apply newly developed techniques in scanning tunneling and transmission electron microscopy to elucidate the mechanism of brittle fracture. This grant spun-off several new directions in that some of the findin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecf5fae1b6b4b11f6206246190fd51a9
https://doi.org/10.2172/463626
https://doi.org/10.2172/463626
The high temperature X-ray diffraction system developed for this program is being used to measure the strains which develop during oxidation. This is being applied to Ni/NiO and Cr/Cr{sub 2}O{sub 3}. Our work suggests tat the oxide and metal crystall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8c138dbfe1efd0d19068a309ee8bbaf
https://doi.org/10.2172/10188965
https://doi.org/10.2172/10188965
Autor:
W.W. Gerberich
Objective was to study fatigue where a combination of low temperature and cyclic loading produced cyclic cleavage in bcc Fe-base systems. Both dislocation dynamics and quasi-statics of crack growth were probed. This document reviews progress over the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3014a50d2dd737e14cab9f4b6a781362
https://doi.org/10.2172/10164544
https://doi.org/10.2172/10164544
The performance of high temperature alloys in oxidizing environments is crucial to many energy producing and energy conversion technologies. Good high temperature alloys are protected from oxidizing and corrosive environments by the growth of a compa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::240620bd119f12008f8024927ceb2d4d
https://doi.org/10.2172/7018555
https://doi.org/10.2172/7018555