Results 251 to 260 of about 15,823,108 (321)
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Dental Materials, 2014
The objective of this study was to examine the effect different configurations of curing would have on the depth and distribution of the cure within each configuration, for a specific resin-based composite (RBC).RBC was cured in a variety of configurations, consisting of 6mm molds of three different colors; large molds that simulated the condition of ...
R. Erickson, W. Barkmeier
semanticscholar +3 more sources
The objective of this study was to examine the effect different configurations of curing would have on the depth and distribution of the cure within each configuration, for a specific resin-based composite (RBC).RBC was cured in a variety of configurations, consisting of 6mm molds of three different colors; large molds that simulated the condition of ...
R. Erickson, W. Barkmeier
semanticscholar +3 more sources
Effects of SAP characteristics on internal curing of UHPC matrix
Construction and Building Materials, 2021Superabsorbent polymer (SAP) is an effective internal curing agent, and its efficiency is highly dependent on its physical and chemical characteristics. This study investigates the effect of molecular structure, size, content and pre-treatment of SAP on ...
Caijun Shi +2 more
exaly +2 more sources
Dental Materials, 2014
As the first part of a larger study on curing characteristics of a resin-based composite (RBC), the major objectives were to create an energy-hardness relationship (EHR) that relates Knoop hardness (KHN) with radiant exposure (H), and to do the same for degree of conversion (DC) in the form of an energy-conversion relationship (ECR).
R. Erickson +2 more
semanticscholar +3 more sources
As the first part of a larger study on curing characteristics of a resin-based composite (RBC), the major objectives were to create an energy-hardness relationship (EHR) that relates Knoop hardness (KHN) with radiant exposure (H), and to do the same for degree of conversion (DC) in the form of an energy-conversion relationship (ECR).
R. Erickson +2 more
semanticscholar +3 more sources
Exploration of Curing Characteristics of Epoxy-Modified Asphalt
Transportation Research Record, 2023A study was conducted on epoxy-modified asphalt (EMA) diluted with two binders of a different chemical structure, to understand the effect of curing rates and long-term postcuring characteristics. Dynamic shear rheometer test results did not show a clear
R. Dongre +4 more
semanticscholar +1 more source
Nitrogen Metabolism and Curing Characteristics of Flue-cured Tobacco Variety NC71
2021[Objectives] To explore the growth characteristics, nitrogen metabolism and curing characteristics of the new variety NC71 in strongly aromatic tobacco leaves production area. [Methods] With Yunyan 87 as the control and NC71 as the experimental material, the experiment was carried out in Nanyang tobacco area for two consecutive years to study the ...
ZHENG Cong +11 more
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Curing characteristics of a composite matrix
Journal of Materials Science, 1986The account describes investigations into the variations of specific volume and viscosity of a typical high-performance epoxy resin during various time-temperature cycles. The work was undertaken primarily to provide additional background information relating to the nature and causes of “fibre kinking” which has been observed in laminates comprising ...
A. J. Armstrong +5 more
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Characteristics of epoxy resin cured with in situ polymerized curing agent
Polymer, 2002In order to improve the heat resistance of a cured epoxy resin together with reducing the viscosity of the resin composition, an epoxy resin was cured with a curing agent formed from the radical copolymerization of vinyl monomers during the cure process of the epoxy resin. N-phenylmaleimide and p-acetoxystyrene were used as vinyl monomers of the curing
K Mimura, H Ito
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Effect of curing mode on the polymerization characteristics of dual-cured resin cement systems
Journal of Dentistry, 2008To evaluate the effects of different curing conditions on the degree of conversion (DC) of dual-cured cementing systems [combination of bonding agent (BA) and resin cement (RC)] using infrared spectroscopy.Four fourth generation products [Scotchbond Multipurpose Plus/RelyX (3M ESPE), Optibond/Nexus 2 (Kerr), All Bond2/Duolink (Bisco), and Bond-It!/Lute-
Cesar A G, Arrais +4 more
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Influence Of Curing On Surface Characteristics Of Concrete
MRS Proceedings, 1988AbstractAn experimental assessment is presented of the influence of curing regimes on the abrasion resistance of concrete. Specimens have been produced from several different mix compositions and the abrasion resistance has been measured using a rolling-wheel apparatus.
M. Sadegzadeh, R. J. Kettle, C. L. Page
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Journal of the European Ceramic Society, 2019
Ceramic mask projection stereolithography (CMSL) is an additive manufacturing (AM) technology which is capable of implementing delicate structural designs of ceramic parts.
Xiang-Quan Wu +6 more
semanticscholar +1 more source
Ceramic mask projection stereolithography (CMSL) is an additive manufacturing (AM) technology which is capable of implementing delicate structural designs of ceramic parts.
Xiang-Quan Wu +6 more
semanticscholar +1 more source