نتایج جستجو برای: gel process
تعداد نتایج: 1403282 فیلتر نتایج به سال:
present research involves the complete simulation of pultrusion manufacturing process of glass/polyester composites. for that purpose, the curing process is divided to two liquid and gel-solid phases. the physical characteristics of the resin consist of specific heat, viscosity and coefficient of heat transfer changes with variations of temperature and increasing the degree of curing process (α...
In the microfabrication processes, it is necessary to examine the quality of the structures to ensure the whole process runs smoothly. However, the examination process of pattern defects is interrupted during the fabrication of high-aspect-ratio microstructures. The inevitable pattern defects arise from capillary forces which occur during the liquid drying process. In this paper, a new method t...
Abstract Sol–gel derived hydroxyapatite coatings on metallic implants are important to promote their osseointegration and biocompatibility. However, such generally suffer from drawbacks that limit implant longevity. In this study, the sol gel process prepare was optimized used deposit a layer Ti6Al4V. Samples were pretreated by thermal oxidation, sol–gel coating, anodization produce titanium di...
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