Nano Bainitic Steels


Murathan O. F. , KILIÇLI V.

JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI, cilt.19, sa.2, ss.115-128, 2016 (ESCI İndekslerine Giren Dergi) identifier

  • Cilt numarası: 19 Konu: 2
  • Basım Tarihi: 2016
  • Doi Numarası: 10.2339/2016.19.2.115-128
  • Dergi Adı: JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI
  • Sayfa Sayıları: ss.115-128

Özet

In this study, nano bainitic steels examined which were developed recent years with respect to detailed literature survey. Researches are increasingly continuing related to transformation of austenite to bainite in Fe-C alloys. In the presented study, chemical compositions, production, microstructures and mechanical properties of nano bainitic steels are provided and the transformation mechanisms are also investigated. Nano bainitic steels having higher mechanical properties (strength, hardness, fracture toughness etc.) can be produced by without expensive alloying elements and mechanical treatments. Nano bainitic steels can be obtained by simple heat treatments with low cost. Moreover it is alternative to armor steels and maraging steels hence has great importance of science and industry.