Effects of Microstructure and Processing Defects on the Tensile and Impact Fracture Behavior of Welded Bainitic Steel

ATAPEK Ş. H., POLAT Ş.

METAL SCIENCE AND HEAT TREATMENT, cilt.56, sa.1-2, ss.103-107, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 56 Sayı: 1-2
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1007/s11041-014-9713-1
  • Dergi Adı: METAL SCIENCE AND HEAT TREATMENT
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.103-107
  • Anahtar Kelimeler: welding, microstructure, fracture, defects, HIGH-STRENGTH, WELDING PROCESSES, CONSUMABLES
  • Kocaeli Üniversitesi Adresli: Evet

Özet

The microstructure and impact toughness of an experimental bainitic steel after arc welding with a consumable electrode from an austenitic stainless steel are studied. The impact toughness is measured for specimens of the weld metal, the metal of the heat-affected zone, and the base metal. The weld metal exhibits a higher impact toughness than the metal of the heat-affected zone and of the base metal.