Zobrazeno 1 - 10
of 32
pro vyhledávání: '"C. Brent Dane"'
Autor:
C. Brent Dane, Jon E. Rankin, Gareth Thomas, Lloyd A. Hackel, Pierre Oneid, William A. Neuman, Matt Walter, Fred Bidrawn
Publikováno v:
Volume 8: Operations, Applications, and Components.
By generating very deep levels of compressive stress, laser peening can eliminate stress corrosion cracking of materials of use in the nuclear industry; tested materials include Alloys N06600 (Inconel 600), N06690 (Inconel 690), N06022 (Alloy C22) an
Autor:
William A. Neuman, Jon E. Rankin, Matt Walter, Fred Bidrawn, Pierre Oneid, Lloyd A. Hackel, Gareth Thomas, C. Brent Dane
Publikováno v:
Procedia Structural Integrity. 19:346-361
Multi-purpose canisters (MPCs) are being employed for dry canister storage of spent fuel at nuclear plant sites as a temporary approach until an interim or permanent dry storage site(s) is available. For storage in coastal or lakeside regions and eve
Autor:
C. Brent Dane, Lloyd A. Hackel
Publikováno v:
Conference on Lasers and Electro-Optics 2012.
A phase‐conjugated Nd:glass laser technology delivering 20 J/pulse at 1 GW and 5 Hz prf is reliably employed for laser peening. With irradiances up to 10 GW/cm2 the laser's beam creates pressures that plastically yield metal surfaces leaving deep l
Publikováno v:
ASME 2011 Small Modular Reactors Symposium.
Reactor designs employ the best materials available such as Alloy 600 and Alloy 690 to resist stress corrosion cracking (SCC); yet the problem has continued to exist. As SCC is driven by three main contributors, susceptible material, corrosive enviro
Publikováno v:
Volume 7: Operations, Applications, and Components.
Laser peening is a technology employed to induce deep levels of plasticity in materials resulting in compressive residual stress to depths of 5mm (0.2 inches) or deeper enabling increased fatigue strength and lifetimes and greatly enhanced resistance
Publikováno v:
Volume 7: Operations, Applications, and Components.
Laser peening technology has matured into a fully qualified production process that is now in routine and reliable use for a range of aerospace alloys. The technology is capable of extending the fatigue life and stress corrosion cracking life of comp
Autor:
C. Brent Dane, Lloyd A. Hackel
Publikováno v:
Phase Conjugate Laser Optics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3ecdda09d936f00154274dbb3951e04
https://doi.org/10.1002/0471728446.ch5
https://doi.org/10.1002/0471728446.ch5
Publikováno v:
Volume 7: Operations, Applications, and Components.
Laser peening technology has matured into a fully qualified production process that is now in routine and reliable use for a broad range of metal alloys. Deep compressive stress developed in metal surfaces extends the fatigue life and stress corrosio
Autor:
C. Brent Dane, Scott C. Mitchell, Roy D. Merrill, Charles W. Parks, R. M. Yamamoto, Mark D. Rotter, Sally A. Gonzales
Publikováno v:
Advanced Solid-State Photonics.
Heat-capacity operation of a laser is a novel method by which high average powers can be generated. In this paper, we present the principles behind heat-capacity operation, in addition to describing the results of recent experiments.
Publikováno v:
SPIE Proceedings.
Laser shot peening, a surface treatment for metals, is known to induce residual compressive stresses to depths over 1 mm providing improved component resistance to various forms of failure. Recent information also suggests that thermal relaxation of