کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5021485 1469369 2017 21 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mechanical and micromechanical tensile strength of eucalyptus bleached fibers reinforced polyoxymethylene composites
ترجمه فارسی عنوان
استحکام کششی مکانیکی و میکرو مکانیکی الیاف پلی استر الیاف پلی استر
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی
Composite materials search a combination of the properties of the phases that compose such materials. In the case of natural fiber composites, as an alternative to mineral fiber reinforced composites, the matrices are limited to those with processing temperatures under 200 °C. Actually, the most commonly reinforced polyolefin are polypropylene and polyethylene, but the literature shows that the tensile properties of such composites had almost reached their ultimate values. Then, the use of matrices with higher tensile strengths opens the field to develop stronger composite materials. Polyoxymethylene has been used with success with mineral reinforcements or man-made cellulose, but has showed poor results with natural fiber based reinforcements. In this work, natural fiber polyoxymethylene composites have been prepared and tested, showing tensile strengths higher to that of natural fiber reinforced polypropylene, and comparable to uncoupled fiberglass polypropylene composites. The interphase of the composites, as a main factor to the performance of the composites was also studied. The research also works on the micromechanics aspects of the tensile strength of such composites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 116, 1 May 2017, Pages 333-339
نویسندگان
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