Yıl: 2020 Cilt: 16 Sayı: 2 Sayfa Aralığı: 171 - 192 Metin Dili: İngilizce İndeks Tarihi: 15-06-2021

INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS

Öz:
In this study, GeKa Tempo B65 electrodes are used in the welding of highstrength low alloy (HSLA) S355JR steel. It is aimed to increase the impactresistance of the electrodes at minus temperatures. In order to observe themechanical properties of the materials, tensile, impact energy test andCTOD test are performed. Implicit electric arc welding is chosen as thewelding method. Electrodes with three different compositions and grainstructures are prepared for welding. Optical microscope is used to observethe surface images of the weld seams. It is observed that the grain structureof the sample, the amount of alloying elements and the heat input during thewelding of the sample significantly affect the impact resistance of thewelded samples.
Anahtar Kelime:

YÜKSEK MUKAVEMETLİ DÜŞÜK ALAŞIMLI ÇELİKLER İÇİN KULLANILAN KAYNAK ELEKTRODLARININ MEKANİK ÖZELLİKLERİNİN İNCELENMESİ

Öz:
Bu çalışmada GeKa Tempo B65 elektrotları yüksek mukavemetli düşük alaşımlı (HSLA) S355JR çeliğinin kaynağında kullanılmıştır. Eksi sıcaklıklarda elektrotların darbe dayanımının arttırılması amaçlanmaktadır. Malzemelerin mekanik özelliklerini incelemek için çekme, çentik darbe testi ve CTOD testi yapılmıştır. Kaynak yöntemi olarak örtülü elektrik ark kaynağı seçilmiştir. Üç farklı bileşime ve tane yapısına sahip elektrotlar kaynak için hazırlanmıştır. Kaynak dikişlerinin yüzey görüntülerini gözlemlemek için optik mikroskop kullanılmıştır. Numunenin tane yapısının, alaşım elementlerinin miktarının ve numunenin kaynağı sırasındaki ısı girişinin, kaynaklı numunelerin darbe dayanımlarını önemli ölçüde etkilediği görülmüştür.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA taslicukur ozturk z, PEHLİVAN A (2020). INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. , 171 - 192.
Chicago taslicukur ozturk zeynep,PEHLİVAN ABDULLAH KORAY INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. (2020): 171 - 192.
MLA taslicukur ozturk zeynep,PEHLİVAN ABDULLAH KORAY INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. , 2020, ss.171 - 192.
AMA taslicukur ozturk z,PEHLİVAN A INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. . 2020; 171 - 192.
Vancouver taslicukur ozturk z,PEHLİVAN A INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. . 2020; 171 - 192.
IEEE taslicukur ozturk z,PEHLİVAN A "INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS." , ss.171 - 192, 2020.
ISNAD taslicukur ozturk, zeynep - PEHLİVAN, ABDULLAH KORAY. "INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS". (2020), 171-192.
APA taslicukur ozturk z, PEHLİVAN A (2020). INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. Journal of Naval Sciences and Engineering, 16(2), 171 - 192.
Chicago taslicukur ozturk zeynep,PEHLİVAN ABDULLAH KORAY INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. Journal of Naval Sciences and Engineering 16, no.2 (2020): 171 - 192.
MLA taslicukur ozturk zeynep,PEHLİVAN ABDULLAH KORAY INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. Journal of Naval Sciences and Engineering, vol.16, no.2, 2020, ss.171 - 192.
AMA taslicukur ozturk z,PEHLİVAN A INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. Journal of Naval Sciences and Engineering. 2020; 16(2): 171 - 192.
Vancouver taslicukur ozturk z,PEHLİVAN A INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS. Journal of Naval Sciences and Engineering. 2020; 16(2): 171 - 192.
IEEE taslicukur ozturk z,PEHLİVAN A "INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS." Journal of Naval Sciences and Engineering, 16, ss.171 - 192, 2020.
ISNAD taslicukur ozturk, zeynep - PEHLİVAN, ABDULLAH KORAY. "INVESTIGATION OF MECHANICAL PROPERTIES OF WELDING ELECTRODES USED FOR HIGH STRENGTH LOW ALLOY STEELS". Journal of Naval Sciences and Engineering 16/2 (2020), 171-192.