3 results listed
In the study, the AZ31 and AZ31+ La%0.2 Mg alloys were produced by low pressure casting method
following homogenization at 400°C for 24 hours and the hot rolling process applied with 15% deformation rate
per pass at 400°C. The surface treatment process of shot peening was practised on materials for enhancement
corrosion properties of them. To observe corrosion behaviour of investigated alloys the immersion corrosion test
in %3.5 NaCl environment and metallographic examination were utilized.
International Symposium on Light Alloys and Composite Materials
UHAKS
Soner Arı
İsmail Hakkı Kara
Medine Kılıç
Yaren Karauğuz
Okan Ünal
Yunus Türen
Yavuz Sun
Süleyman Yaşın
Batuhan Özusta
Hayrettin Ahlatçı
In the study, the AZ31 and AZ31+ La%0.5 Mg alloys were produced by low pressure casting method
following homogenization at 400°C for 24 hours and the hot rolling process applied with 15% deformation rate
per pass at 400°C. The surface treatment process of shot peening was practised on materials for enhancement
mechanical properties of them. The surface roughness of AZ31 and AZ31+ La%0.5 Mg alloys how is developed
by shot peening process also was determined.
International Symposium on Light Alloys and Composite Materials
UHAKS
Nihal Kanca
İsmail Hakkı Kara
Özlem Keleş
Canan Dursun
Okan Ünal
Yunus Türen
Yavuz Sun
Hayrettin Ahlatçı
Süleyman Yaşın
In this experimental study, wear and friction behaviors of AA7075 aluminum alloy were investigated after the application
of severe shot peening as a mechanical surface treatment. Severe shot peening was applied at room temperature. In the
severe shot peening process, compressed air with the ball-spraying system was used. The S230 steel balls were selected.
The 200% saturation rate and the peening intensity value 20A Almen intensity were applied. After severe shot peening,
wear tests were carried out on treated and untreated specimens with dry sliding conditions under room temperature. Two
different loads (10N and 20N) were applied to the specimens for wear tests at a sliding speed V = 0,5 m/s. Finally,
metallographic investigations were carried out.
International Symposium on Light Alloys and Composite Materials
UHAKS
Yusuf Efe
Okan Ünal