Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Christopher N. McCowan"'
Microstructure, corrosion, and fracture morphologies of prestressed steel wires that failed in service on concrete siphons at the Central Arizona Project (CAP) are discussed. The CAP conveys water for municipal, industrial, and agricultural use throu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::921c6a36a04efb521522f2108d81637b
https://doi.org/10.31399/asm.fach.bldgs.c9001715
https://doi.org/10.31399/asm.fach.bldgs.c9001715
Autor:
Christopher N. McCowan, Thomas A. Siewert, David L. Olson, Joseph D. McColskey, K. Hildebrand
Publikováno v:
Materials Characterization. 62:807-816
Restoration of the cast iron dome at the United States Capitol is needed because moisture is leaking into interior areas of the building due to corrosion damage. Microstructure, composition, and tensile properties of cast and wrought samples from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::619bc78c54e6be304a6fcc2d09b13e7d
https://doi.org/10.1016/j.matchar.2011.05.002
https://doi.org/10.1016/j.matchar.2011.05.002
Publikováno v:
Journal of Testing and Evaluation. 47:20170448
Measuring the shear fracture appearance (SFA) of steel in the ductile-to-brittle transition region is challenging, largely because many modern steels have complicated mixtures of brittle and ductile fracture features that the carbon steels used to de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bbba27da3cdd8af6f015519ba536bde
https://doi.org/10.1520/jte20170448
https://doi.org/10.1520/jte20170448
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 31:1065-1078
Crack tip opening angle (CTOA) is becoming one of the most accepted methods for characterizing fully plastic fracture. It provides a measure of the resistance to fracture for a material in cases where there is a large degree of stable-tearing crack e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1843b83475327c5060bd36ed6b8d956f
https://doi.org/10.1111/j.1460-2695.2008.01297.x
https://doi.org/10.1111/j.1460-2695.2008.01297.x
Autor:
Philippe P. Darcis, Thomas A. Siewert, Christopher N. McCowan, H. Windhoff, Joseph D. McColskey
Publikováno v:
Engineering Fracture Mechanics. 75:2453-2468
Crack tip opening angle (CTOA) is becoming one of the more widely accepted properties for characterizing fully plastic fracture. In fact, it has been recognized as a measure of the resistance of a material to fracture in cases where there is a large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::843808ea610942958c2c04f7f09babef
https://doi.org/10.1016/j.engfracmech.2007.08.004
https://doi.org/10.1016/j.engfracmech.2007.08.004
Autor:
Joseph D. McColskey, William E. Luecke, Thomas A. Siewert, Timothy J. Foecke, Christopher N. McCowan, Stephen W. Banovic, Frank W. Gayle
Publikováno v:
JOM. 59:22-30
On August 21, 2002, on the direction of the U.S. Congress, the National Institute of Standards and Technology (NIST) initiated an investigation into the collapse of the World Trade Center (WTC) towers. In support of the overall investigation goals, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e6028d04d0935c3e3f4a2e23ba3797d
https://doi.org/10.1007/s11837-007-0136-y
https://doi.org/10.1007/s11837-007-0136-y
Autor:
Andrew J. Slifka, Christopher N. McCowan, Louis E. Hayden, Elizabeth S. Drexler, Damian S. Lauria, Robert L. Amaro, Jeffrey W. Sowards
Publikováno v:
Volume 6B: Materials and Fabrication.
Pipelines are widely accepted to be the most economical method for transporting large volumes of hydrogen, needed to fuel hydrogen-powered vehicles. Some work has been previously conducted on the fatigue crack growth rates of base metals of pipeline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34b5678529a46bfadd22caa4dfcbc9b4
https://doi.org/10.1115/pvp2015-45242
https://doi.org/10.1115/pvp2015-45242
Publikováno v:
Volume 1A: Codes and Standards.
NIST in Boulder, CO investigated the correlations between impact test results obtained from standard, full-size Charpy V-notch (CVN) specimens and specimens with reduced thickness (subsize Charpy V-notch specimens (SCVN)) or reduced or scaled cross s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab13b27c6514fbb4239381e1062d3753
https://doi.org/10.1115/pvp2015-45159
https://doi.org/10.1115/pvp2015-45159