Electromagnetic Effects on Materials

The ferromagnetic interstitial iron compound Fe(3)C (cementite) is expected to have Invar properties, whereby a high-moment to low-moment transition should occur when the atomic volume is reduced below a critical value. We, therefore, examine the pressure dependence of the Fe K-edge x-ray magnetic circular dichroism i…

• EYÜP DUMAN

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• MEVRA ASLAN ÇAKIR

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• HALİM KOVACI

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• MEHMET ERDOĞAN

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• SERTAN ALKAN

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• ALİ FATİH YETİM

Magnetomechanical damping of amorphous wires has been measured as a function of the surface torsional strain (frequency∼1–4 Hz) at different applied tensile stresses and applied magnetic fields. The wire used in these measurements has a composition of Fe77.5B15Si7.5 with a diameter of 125 μm. The variation of magnetom…

• SELÇUK ATALAY

Despite their increasing use in leading industries, manufacture of alloys with superior mechanical properties have been a big challenge in the recent years. Researchers have been working on using assisted or augmented processes to overcome this challenge, with methods such as ultrasonically assisted, thermally assiste…

Magnetic field (MF) treatment improves the germination of seeds and enhances the performance of various crops.In this study, the effects of different MF strengths (0-control, 75, 150, and 300 mT) and exposure time periods (0-control, 24, 48, and 72 h) on sprouting of dormant seed potato tubers, vegetative growth (emer…

• MUSTAFA YILDIZ
• NİLÜFER KOÇAK ŞAHİN

The dependence of the magnetization loops, coercivity, anisotropy constant, Δ E and magnetoimpedance (MI) effects in positively magnetostrictive Fe 71 Cr 7 Si 9 B 13 amorphous wires on annealing conditions were studied. Samples were annealed at temperatures of 440°C and 460°C for durations between 0.3 and 300 min. The…

• NEVZAT BAYRİ

This study was conducted to determine the effects of magnetic field (MF) strength on shoot regeneration and Agrobacterium tumefaciens-mediated gene transfer in flax (Linum usitatissimum L.). Seeds of flax cv. Madaras were exposed to different MF strengths (0 - control, 75, 150, and 300 millitesla (mT)) for 24 h by usi…

• RAMAZAN BEYAZ