نتایج جستجو برای: dynamic continuous recrystallization

تعداد نتایج: 655965  

Journal: :Journal of Physics: Conference Series 2018

Emami, S. , Hajizadeh, M. , Saeid, T. ,

Friction stir welding was conducted on AISI 304 austenitic stainless steel sheet with dimensions of 100 mm × 100 mm × 2 mm. The FSW was performed at a welding speed of 150 mm/min and rotational speeds of 400 and 800 rpm. The results showed that high frequency of low angle grain boundaries (LAGBs) were formed through dynamic recovery in the thermo-mechanically affected zone (TMAZ). Higher amoun...

Emami, S. , Hajizadeh, M. , Saeid, T. ,

Friction stir welding was conducted on AISI 304 austenitic stainless steel sheet with dimensions of 100 mm × 100 mm × 2 mm. The FSW was performed at a welding speed of 150 mm/min and rotational speeds of 400 and 800 rpm. The results showed that high frequency of low angle grain boundaries (LAGBs) were formed through dynamic recovery in the thermo-mechanically affected zone (TMAZ). Higher amoun...

Journal: :Intermetallics 2021

Dynamic recovery (DRV) and dynamic recrystallization (DRX) of hexagonal materials during hot deformation is a sub-domain restoration processes, which has not well been addressed. In this work, the DRV DRX mechanisms high-temperature ? phase in TiAl alloys were thoroughly investigated by microstructural characterization crystallographic analysis with an extended intragranular misorientation axis...

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