Results 61 to 70 of about 24,154 (189)

Various curing methods on transverse strength of acrylic resin

open access: yesDental Journal, 2010
Background: Acrylic resin were first used in dentistry for denture bases. The basic knowledge of acrylic resin curing method should be known by the dentist, because the improved performance of acrylic resin depends on the curing method.
Sherman Salim
doaj   +1 more source

The introduction of an holistic design approach through a teaching company scheme [PDF]

open access: yes, 1997
Traditional design approaches separate the various functions of design such as material selection, performance modelling and tolerance specification into discrete entities.
Esat, II   +6 more
core   +1 more source

Permittivity measurement of thermoplastic composites at elevated temperature [PDF]

open access: yes, 2001
[Abstract]: The material properties of greatest importance in microwave processing of a dielectric are the complex relative permittivity Epsilon = Epsilon' - jEpsilon'', and the loss tangent, tan Delta = Epsilon'/Epsilon''.
Ball, James A. R.   +3 more
core   +1 more source

Evaluation of Bond Strength and Dimensional Accuracy of Soft Liner to Microwave Cured Denture Base Material

open access: yesPolytechnic Journal, 2020
Today, soft liners are being widely used in dental practices by their application to the inner surfaces of the denture with hopes to evenly distribute any potential uneven forces, and to provide a cushion effect to the oral mucosa of the patient mouth ...
Shilan H. Fatah, Radhwan H. Hasan
doaj   +1 more source

Traditional and Advanced Curing Strategies for Concrete Materials: A Systematic Review of Mechanical Performance, Sustainability, and Future Directions

open access: yesApplied Sciences
Curing plays a fundamental role in determining the mechanical performance, durability, and sustainability of concrete structures. Traditional curing practices, such as water and air curing, are widely used but often limited by long durations, high water ...
Robert Haigh, Omid Ameri Sianaki
doaj   +1 more source

Microwave curing of composite material

open access: yes, 2023
Microwave curing has become a trend in composite processing due to its efficiency in energy consumption compared to the traditional curing method. However, as commonly found in every composite processing, controlling the microwave curing process remains challenging. The most feasible control method is to build a numerical model.
openaire   +1 more source

Transition from glass to graphite in manufacture of composite aircraft structure [PDF]

open access: yes, 1978
The transition from fiberglass reinforced plastic composites to graphite reinforced plastic composites is described. Structural fiberglass design and manufacturing background are summarized.
Buffum, H. E., Thompson, V. S.
core   +1 more source

['مقارنة بعض الخواص الفیزیائیة لمواد قاعدة أسنان الأکریلیک التی تم معالجتها بتقنیات الاستحمام المائی والموجات الدقیقة', 'Comparison of some physical properties of acrylic denture base material cured by water bath and microwave techniques']

open access: yesAl-Rafidain Dental Journal, 2003
0.05) in transverse strength for samples cured by water bath and microwave techniques while microscopical examina-tion revealed that all acrylic samples which cured by both techniques were free from porosities.It was concluded that new Iraqi ...
رضوان حسن
doaj   +1 more source

Microwave curing of concrete bridge repairs [PDF]

open access: yes, 2015
The paper introduces the FP7 MCure project on the "Development and demonstration of an energy efficient system for accelerated curing during repair and refurbishment of concrete structures". It provides test results on microwave curing of six commercial repair materials.
Mangat, Pal   +2 more
openaire  

Microwave curing of concrete bridge repairs [PDF]

open access: yes
The paper introduces the FP7 MCure project on the "Development and demonstration of an energy efficient system for accelerated curing during repair and refurbishment of concrete structures".
Abubakri, Shahriar   +2 more
core  

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