Bu çalışmada, Al7075 alaşımından üretilen tabanca gövdesine uygulanan dekoratif kaplama aşamaları incelenerek alaşım yüzeyinde oluşturulan tabakasının özellikleri araştırılmıştır. Dekoratif krom olan çinko, bakır, nikel ve sonucu oluşan tabakası kalınlıkları işlemi yüzey pürüzlülüğündeki değişimler incelenmiştir. Kaplamaların mikroyapısı morfolojisi taramalı elektron mikroskobu (SEM) ile Kaplan...

The current study focuses on the properties of dry sliding characteristics and impact strength two different aluminum alloys that were reinforced with 100 nm sized Silicon carbide (SiC) Aluminum oxide (Al2O3) ceramic particles, for improving mechanical final alloy mixing materials characteristics. Stir casting method is adopted fabricating composites, matrix being Al6061 Al7075, utilizing three...

In this study, mechanically milled (MM) Al-24TiO2-20B2O3 powder in molten Al7075 matrix was used order to fabricate in-situ TiB2 and Al2O3 reinforcements matrix. Differential thermal analysis (DTA) examination adopted find reaction temperature between Al, TiO2, B2O3 powders. X-Ray Diffraction (XRD) patterns showed the existence of peaks (750 °C at Ar atmosphere) MM powder. Scanning Electron Mic...

The current exploration work focuses on the fabrication of aluminum 7075 matrix composites built up with different weight levels titanium carbide particles by a traditional stir casting process. In particular, combination high hardness and flexible modulus, low density, great wettability, synthetic reactivity melt makes TiC particle an attractive material. From 0% to 6 wt.% reinforcement is int...

Precipitate-matrix interactions govern the mechanical behavior of precipitate strengthened Al-based alloys. These alloys find a wide range applications ranging from aerospace to automobile and naval industries due their low cost high strength weight ratio. Structures made undergo complex loading conditions such as strain rate impact, which involves pressures. Here we use diamond anvil cells stu...

The powder of an Al7075 alloy was prepared by gas atomization. A combination of cellular, columnar, and equiaxed dendritic-like morphology was observed in individual powder particles with continuous layers of intermetallic phases along boundaries. The cells are separated predominantly by high-angle boundaries, the areas with dendritic-like morphology usually have a similar crystallographic orie...

Electrical discharge machining is one of the most important non-conventional processes for removing material from electrically conductive materials by use controlled electric discharges. EDM a non-contact process, therefore, free mechanical stresses. This paper investigates Al7075-T6 alloy using copper electrode. was selected, because its growing in lot engineering applications. The effect elec...

Al7075 alloy reinforced with h-Boron Nitrate (BN) composites were processed by stir casting technique. The produced composite was subjected to microstructural studies using OLYMPUS -BX51M, tensile, hardness, density and wear tests. Tensile strength and hardness were found to increase by 12.8% and 20% respectively due to increased dislocation density with the addition of reinforcement. Microstru...