Emre Gümüş

İstanbul Gedik Üniversitesi

I n the study, mechanical properties of martensitic steel X20CrMoV11-1 was investigated after being welded using Tungsten Inert Gas GTAW welding method at different weld positions PC and PJ-EN 6947 . The X20CrMoV11-1 steels have been widely used in thermal power plant applications in combustion chambers and other high-temperature parts. These mater...

TIG welding is a method often used for joining of light metals and high-alloy steels and it contains a number of risks as with other arc welding methods. If proper precautions are taken, safe working environment can be provided. Arc welding includes various hazards like dust, gas and smoke, compressed gas cylinders, harmful rays, high temperature a...

Bu çalışmada yapı uygulamalarında kullanılan düşük karbonlu çelik malzemelerde kaynak yöntemi farkının mekanik özelliklere etkisi incelenmiştir. Kaynak yapılacak malzeme olarak S355J2 kalite düşük karbonlu çelik kullanılmıştır. Bu malzeme gaz altı kaynak (çıplak tel ile) yöntemi (MAG) ve elektrik ark (elektrot) kaynağı (EAK) yöntemi ile uygun stand...

In this study, the fracture toughness of Fe2B boride layer on boronized AISI 304 stainless steel was investigated. Samples were boronized in an indirect heated fluidized bed furnace with Ekabor 1 (TM) boronizing agent at 1123 K, 1223 K, and 1323 K for 1 h, 2 h, and 4 h, respectively. The boride phases were investigated by X-ray diffraction (XRD) an...