The dissimilar aluminum alloys of 5083 and 6061 were friction stir welded via T-lap configuration. impact the tool offsets moving velocity on interface geometry bonding strength joints was investigated. experimental results showed that morphology sensitive to both welding rates. hook defects easily formed at low rate 150 mm/min. kissing bonds ineliminable by offset speed. joint improved due off...

The use of structural adhesives in automotive industry is increasing steadily, as manufacturers become aware of the advantages that adhesives can offer, compared with the conventional techniques. However, not only the adhesive properties must be analyzed, the geometry must be taken into account as well 1 . It is theoretically and experimentally proved that, adhesive joints are more reliable tha...

Abstract The need to manufacture lightweight structures from ultra-high-strength steels is forcing industry look for new joining technologies. Hybrid joints are one of the ways join materials. This paper investigates ultra-high strength steel plates using laser welding and adhesive bonding. Steel used in this was abrasion resistant (AR600) with tensile (Rm) ≥ 2 GPa. Three different epoxy adhesi...

The critical role played by adhesive bonds in lap joints is well known. A good knowledge of the mechanical properties of adhesive bonds in lap joints is a prerequisite to the design and reliable prediction of the performance of these bonded structures. Furthermore, the lap joint may be subject to high-temperature environments in service. Early detection of the degree of thermal degradation in a...

Over the past few decades, there has been a considerable interest in the use of distributed optical fibre sensors (DOFS) for structural health monitoring of composite structures. In aerospace-related work, health monitoring of the adhesive joints of composites has become more significant, as they can suffer from cracking and delamination, which can have a significant impact on the integrity of ...

Tujuan penelitian ini adalah untuk mengetahui Pengaruh Variasi Sambungan Las Listrik Terhadap Sifat Mekanik Pelat Stainless Steel 304L. Kegiatan dilakukan di Laboratorium Teknik Mesin Politeknik Negeri Manado. Pembentukan specimen uji tarik disesuaikan standar ASTM-E8. Penelitian dapat disimpulkan bahwa pemilihan diameter elektroda dan arus las sangat mempengaruhi kekuatan las. Tegangan maksimu...