Buscar
Mostrando ítems 31-40 de 4129
Anelastic relaxation due to OH pairs in NbZr alloys
(Elsevier B.V., 2014)
Sealing ability of MTA used as a root end filling material: Effect of the sonic and ultrasonic condensation
(2013-03-01)
Despite the excellent properties of mineral trioxide aggregate (MTA), the condensation technique may have some influence in its sealing ability. The purpose of this study was to compare the sealing ability of sonic and ...
Sealing ability of MTA used as a root end filling material: Effect of the sonic and ultrasonic condensation
(2013-03-01)
Despite the excellent properties of mineral trioxide aggregate (MTA), the condensation technique may have some influence in its sealing ability. The purpose of this study was to compare the sealing ability of sonic and ...
Ultrasonic sensor signals and optimum path forest classifier for the microstructural characterization of thermally-aged inconel 625 alloy
(2015)
Secondary phases, such as laves and carbides, are formed during the final solidification stages of nickel-based superalloy coatings deposited during the gas tungsten arc welding cold wire process. However, when aged at ...
Green ceramic machining benefits through ultrasonic-assisted turning: an experimental investigation
(2022-02-01)
Machining of advanced ceramics in the green state aims to achieve complex geometry with near-net-shape dimensions minimizing machining steps after sintering, good surface finish, economic efficiency and flexibility, and ...
Reagent generation assisted by ultrasonic irradiation
(Sociedade Brasileira de Qu??mica, 2003-03)