Electrochemical impedance spectroscopy to monitor degradation of carbon fiber reinforced polymer composites subjected to simulated ocean environment
نام عام مواد
[Thesis]
نام نخستين پديدآور
M. M. Ahmed
نام ساير پديدآوران
S. M. Lipka
وضعیت نشر و پخش و غیره
نام ناشر، پخش کننده و غيره
Florida Atlantic University
تاریخ نشرو بخش و غیره
1993
مشخصات ظاهری
نام خاص و کميت اثر
201
یادداشتهای مربوط به پایان نامه ها
جزئيات پايان نامه و نوع درجه آن
M.S.
کسي که مدرک را اعطا کرده
Florida Atlantic University
امتياز متن
1993
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
This research evaluated the applicability of electrochemical impedance spectroscopy (EIS) as a non-destructive technique to predict and characterize the degradation of carbon fiber reinforced polymer (CFRP) composites exposed to aqueous environments at ambient and 6.2 0.3 MPa. Changes in EIS data were related to water uptake into the composite material as a function of exposure time. Electrochemically induced damage (both anodic and cathodic) were also evaluated using impedance measurements. Three point flexure tests with concurrent EIS measurements were employed to study the effect of stresses on water uptake and mechanical degradation. Visual observation of the extent of damage (i.e., fiber-matrix debonding) was made using scanning electron microscopy (SEM) and correlated with EIS observation.
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Applied sciences
موضوع مستند نشده
Materials science
موضوع مستند نشده
Materials science
موضوع مستند نشده
Ocean engineering
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )