Research and development of ultra-environmental resistance, advanced composite materials.
نویسندگان
چکیده
منابع مشابه
Advanced AE Techniques in Composite Materials Research
Advanced, waveform based acoustic emission (AE) techniques have been successfully used to evaluate damage mechanisms in laboratory testing of composite coupons. An example is presented in which the initiation of transverse matrix cracking was monitored. In these tests, broad band, high fidelity acoustic sensors were used to detect signals which were then digitized and stored for analysis. Analy...
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As the use of advanced composite materials continues to increase in the aerospace community, the need for a quantitative, rapid, in situ inspection technology has become a critical concern throughout the industry. In many applications it is necessary to monitor changes in these materials over an extended period of time to determine the effects of various load conditions. Additionally, the detec...
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With increased use of composite materials in critical structural applications it is more important than ever to independently assure structural integrity. Complexity of the advanced composite materials including layered and bonded structures represents challenges in developing optimized ultrasonic tests. Traditional ultrasonic NDT methods are inappropriate and often misleading when applied to a...
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Powder metallurgic giant magnetostrictive composite materials (GMM) which are special kind of metallic compounds have a wide range of application possibilities. These materials have a homogeneous structure, low internal stresses and low cost, which make them able to create magnetostrictive elements. Therefore, GMM can be used to develop positioning as well as vibration actuators with quick resp...
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In this paper, a planar monopole antenna is introduced, also we added some new Nano fillers such as Fumed Silica and Aluminum Oxide to RT Duriod5880 and RO3003 to produce new Nano composite materials, then new Nano composite materials are used as a substrate of a ultra-wideband monopole antenna. Antenna characteristics are considered to illustrate that, by using these Nano composite materials, ...
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ژورنال
عنوان ژورنال: Journal of the Japan Society for Composite Materials
سال: 1998
ISSN: 0385-2563
DOI: 10.6089/jscm.24.54