کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7128632 1461593 2018 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of infrared laser surface treatment on the microstructure and properties of adhesively CFRP bonded joints
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
Effect of infrared laser surface treatment on the microstructure and properties of adhesively CFRP bonded joints
چکیده انگلیسی
Adhesive bonding is considered to offer advantages over the connections of the aircraft composite structures. The infrared laser surface processing of various laser process parameters and peel ply treatment are performed in this study. To investigate the microstructure and properties of adhesively bonded composite single-lap joints obtained by infrared laser surface treatment and peel ply processing, the examinations of microstructures, surface free energy and shear strength of the joints are conducted. The results indicate that the adhesively bonded joints acquired by infrared laser treatment have lower average shear strength of 20.158 MPa, comparing with the joints of 32.574 MPa in average shear strength treated by peel ply processing. In addition, the surface roughness test is conducted and the surface roughness of 4.926 μm of the specimen after peel ply treatment is higher than that of the specimen after infrared laser treatment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 106, October 2018, Pages 398-409
نویسندگان
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