Volume 2, Issue 1

 

ارسال های اخیر

  • Limit of Dislocation Density and Ultra-Grain-Refining on Severe Deformation in Iron 

    Takaki, Setsuo (Iron & Steel Society of Iranانجمن آهن و فولاد ایران, 2005-06-01)
    It is well-known that severe deformation to metals causes a direct grain refinement of the matrix without special heat-treatments due to the mechanism of dynamic continuous recrystallization (DCR). However, the microstructural ...

  • Simulation of a Box Annealing Unit 

    Azimian, A.؛ Kazemi, A. (Iron & Steel Society of Iranانجمن آهن و فولاد ایران, 2005-06-01)
    In this paper the heating process in a box annealing unit is simulated and the effect of various parameters involved in the process is examined. For this purpose, the full Naiver-Stokes equations along with the standard ...

  • Investigation of Hardness and Impact Toughness of Zr-Microalloyed Cast Steel 

    Aliakbarzadeh, H.؛ Mirdamadi, Sh.؛ Tamizifar, M.؛ Saleh, M. (Iron & Steel Society of Iranانجمن آهن و فولاد ایران, 2005-06-01)
    Microalloyed cast steels are a group of microalloyed steels in which reliable mechanical properties could be achieved by heat treatment. In this work, the heat treatment processes were carried out on the cast specimens ...

  • The Fracture Mechanisms of an Austenitic Heat Resisting Steel in Copper Converter Atmosphere 

    Karaminezhaad, M.؛ Kordzadeh, E.؛ Ebrahimi, S. (Iron & Steel Society of Iranانجمن آهن و فولاد ایران, 2005-06-01)
    The openings of Copper converter in Sarcheshmeh Copper Complex in Iranis made of a heat resisting austenitic steel (Fe-25Cr-12Ni) and many failures have been reported. Understanding the failure mechanism of the alloy helps ...