Advanced joining techniques and their applications. Advanced joining technique and design concept of 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...
متن کاملassessment of deep word knowledge in elementary and advanced iranian efl learners: a comparison of selective and productive wat tasks
testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...
Advanced Computational Techniques for Materials-by-design
Modeling of uncertainty propagation in multi-scale models of deformation is extremely complex considering the nonlinear coupled phenomena that need to be accounted for. The ongoing work addresses key mathematical and computational issues related to robust control of deformation processes. Our research accomplishments for this year include development of new mathematical models based on spectral...
متن کاملDevelopment of Techniques for the Joining of Composite Tubes
Manufacturing and Testing techniques were investigated for the development of efficient joining of composite tubes. The stepped lap joining arrangements were studied. Finite element models were developed using ANSYS finite element code for predicting the stress distribution of the joint under the applied loads. Tubes made of graphite/epoxy were considered. The tubes were tested under both tensi...
متن کاملAdhesive Joining of Metal and Composite Components
In the aerospace industry, it is often necessary to join metal and composite parts. Composites are used when minimizing weight is important, and joining the materials by an adhesive layer rather than heavy metal fasteners further reduces the weight of the structure. Unfortunately, it is difficult to produce high reliability adhesive bonds between these materials due to both the differences in p...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japan Welding Society
سال: 1990
ISSN: 0021-4787,1883-7204
DOI: 10.2207/qjjws1943.59.87