In this study, the effects of two geometrical parameters re-entrant auxetic cells, namely, internal cell angle (θ) and H/L ratio in which H is height, L length, have been studied on variations Poisson’s fatigue life Aluminum 7075-T6 structures. Five different values both θ were selected. Numerical simulations predictions conducted through use ABAQUS (version 2022) MSC Fatigue 11.0) software. Re...

Crystallographic aspects of heterogeneous plastic flow during ductile tearing are assessed experimentally by combining in situ synchrotron laminography imaging notched flat samples with a full-field measurement technique and numerical simulations the crystal plasticity finite element method (CP-FEM). Advantage is taken plane strain condition region ahead notch root (i.e., normal to crack propag...

Bu çal??mada 80x80x30 mm ebatlar?nda alüminyum 6061-T651 ala??m?na yüzey frezeleme i?lemleri gerçekle?tirilerek kesme parametrelerinin kesici tak?m a??nmas? üzerine etkileri ara?t?r?lm??t?r. Yüzey i?lemi için; üç farkl? kaplamaya sahip uç (CVD tekni?i ile TiN-TiCN-Al2O3 kaplanm??, PVD TiALN-NANO kaplanm?? ve ALTiN kaplanm??) h?z? (250, 350 450 m/dak) ilerleme oran? (0.15, 0.30 0.45 mm/di?) kull...

The axial force measurement plays important role in tool designing and identification of its restrictions. Also, it is vital in design of machine mechanism and optimization of welding process parameters. In this study, a friction stir welded butt join on AA7075-T651 aluminum alloy plate is investigated. With change of some parameters, factors including axial force, mechanical properties, microh...

The deposition of new alloy to replace a worn or damaged surface layer is common strategy for repairing remanufacturing structural components. For high-performance aluminum alloys in the automotive, aerospace, and defense industries, however, traditional fusion-based methods can lead solidification cracking, void formation, loss strength heat-affected zone. Solid-state methods, such as additive...