Buscar
Mostrando ítems 1-10 de 243
Nanohole volume dependence on the cure schedule in epoxy thermosetting networks: A PALS study
(Elsevier, 2006-12)
A systematic study on the dependence of the volumes at nanoscale in epoxy systems cured with two selected aminic hardeners at different pre-cure temperatures is presented. Nanohole volumes were measured by positron ...
Hardening of a dual-cure resin cement using QTH and LED curing units
(Scielo, 2010-04)
Hardening of a dual-cure resin cement using QTH and LED curing units
(Scielo, 2010-04)
OBJECTIVE: This study evaluated the surface hardness of a resin cement (RelyX ARC) photoactivated through indirect composite resin (Cristobal) disks of different thicknesses using either a light-emitting diode (LED) or ...
Hardening of a dual-cure resin cement using QTH and LED curing units
(Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru, 2010-03-01)
Objective: This study evaluated the surface hardness of a resin cement (RelyX ARC) photoactivated through indirect composite resin (Cristobal) disks of different thicknesses using either a light- emitting diode (LED) or ...
Hardening of a dual-cure resin cement using QTH and LED curing units
(Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru, 2010-03-01)
Objective: This study evaluated the surface hardness of a resin cement (RelyX ARC) photoactivated through indirect composite resin (Cristobal) disks of different thicknesses using either a light- emitting diode (LED) or ...
Hardening of a dual-cure resin cement using QTH and LED curing units
(2010-01-01)
Objective: This study evaluated the surface hardness of a resin cement (RelyX ARC) photoactivated through indirect composite resin (Cristobal) disks of different thicknesses using either a light-emitting diode (LED) or ...
Curing behavior and properties of high biosourced epoxy resin blends based on a triepoxy monomer and a tricarboxylic acid hardener from 10-undecenoic acid
(Elsevier, 2020-01)
Renewable propane-1,2,3-triyl tris(9-(oxiran-2-yl) nonanoate) (EGU, 100 wt% biogenic) and a tricarboxylic acid triglyceride (CGTU) hardener (85.7 wt% biogenic) were synthesized from 10-undecenoic acid (10-UDA) and used to ...
Hardening of a dual-cure resin cement using QTH and LED curing units
(Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru, 2014)
Could light-curing time, post-space region and cyclic fatigue affect the nanomechanical behavior of a dual-curing cement for fiber post luting?
(2022-01-01)
Objective: To evaluate the effects of curing time, post-space region and cyclic fatigue on the micromechanical properties of a fiber-post luting cement. The null hypotheses were that (1) curing time, (2) fatigue and (3) ...
Estudo do efeito bake hardening nos aços BH 180 e BH 220 galvanizados pelo processo de imersão a quente
(Universidade Estadual Paulista (Unesp), 2011-12-16)
O presente trabalho estudou as variáveis de fabricação no processo na linha de galvanização contínua por imersão a quente, simulando o processo de conformação e a cura da pintura nas montadoras, visando avaliar as condições ...