Bu çalışmada, kuru işleme koşullarında serbest formlu ince cidarlı AA 5083-H111 alaşımın kaplamasız karbür parmak freze ile işlenmesinde cidar kalınlığının, kesme hızının ve ilerleme miktarının yüzey pürüzlülüğü üzerindeki etkilerinin belirlenmesine odaklanmıştır. Ayrıca en düşük için optimum parametrelerinin belirlenmesinde Taguchi yöntemi regresyon analizi uygulanmıştır. Deney tasarımı L32 (2...

In this study, the fatigue behavior of composite patched and non-patched Al 5083 aluminum plates was numerically investigated. Aluminum with semi-circular notched (2, 3 4 mm long cracked) "V" (30°, 45° 60° angled) were used in analyzes. Mechanical properties plate, DP460 type adhesive produced by 3M [0°]8 glass fiber reinforced patch material for study. The Finite Element Method applied numeric...

Friction stir welding is an innovative process for similar and dissimilar joining of the materials effectively. FSW simply modified grain structure also improved strength joints any type alloying elements. This experimental study planned to carry out such as aluminium alloys 5083 7068. Three different types tools are involved find ultimate tensile Vickers hardness. The tool straight cylindrical...

Ultrafine-grained Al matrix nanocomposites, reinforced with Al2O3 nanoparticles, were produced from milled powders, either by equal channel angular pressing (ECAP), at room or high temperature, without back pressure, spark plasma sintering (SPS). Their microstructures, mechanical properties (compression, hardness, and sliding wear), thermal stabilities (thermally induced softening cracking) com...