Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Thomas A. Siewert"'
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
Publikováno v:
Fatigue & Fracture of Engineering Materials and Structures. 31:125-136
Arc welding typically generates residual tensile stresses in welded joints, leading to deteriorated fatigue performance of these joints. Volume expansion of the weld metal at high temperatures followed by contraction during cooling induces a local te
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
Autor:
Richard J. Fields, Frank W. Gayle, William E. Luecke, Thomas A. Siewert, Stephen W. Banovic, Tim Foecke, Chris N. McCowan, J. David McColskey
Publikováno v:
Journal of Failure Analysis and Prevention. 6:5-8
Autor:
Yi-Wen Cheng, Thomas A. Siewert
Publikováno v:
Journal of Electronic Materials. 32:535-540
Equations are presented for predicting tensile properties as functions of temperature and strain rate for the bulk-eutectic 96.5Sn-3.5Ag lead-free solder. At 25°C, we obtained 49.0 GPa for Young’s modulus based on acoustic measurements, which is h
Publikováno v:
Journal of Research of the National Institute of Standards and Technology
Valid comparison of impact test energies reported by various organizations and over time depends on consistent performance of impact test machines. This paper investigates the influence of various specimen and test parameters on impact energies in th
Publikováno v:
Cryogenics. 31:775-779
A series of shielded metal arc electrodes was fabricated and the mechanical properties of the resultant welds were measured. The compositions are based on a high Mn, high N version of a type 308 electrode, to which additional Mn, N, Ni and Mo were ad
Autor:
David McColskey, Angelique N. Lasseigne, Brajendra Mishra, Thomas A. Siewert, David L. Olson, Kamalu Koenig
Publikováno v:
Materials Innovations in an Emerging Hydrogen Economy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c3084b0407c9fcbf958b8f93197313e
https://doi.org/10.1002/9780470483428.ch21
https://doi.org/10.1002/9780470483428.ch21