scholarly journals Microstructure evolution and adiabatic heating during dynamic biaxial deformation of a 304 stainless steel

2020 ◽  
Vol 793 ◽  
pp. 139829
Author(s):  
Peikang Xia ◽  
Francisco Javier Canillas Rodríguez ◽  
Ilchat Sabirov
Keyword(s):  
Stainless Steel ◽  
Microstructure Evolution ◽  
Adiabatic Heating ◽  
304 Stainless Steel ◽  
Biaxial Deformation

Study of Static Recrystallization Microstructure Evolution of 304 Stainless Steel

2012 ◽  
Vol 152-154 ◽  
pp. 672-677
Author(s):  
Xiao Dong Zhao ◽  
Jian Sheng Liu ◽  
Hui Qin Chen ◽  
Xing Wang Duan ◽  
Wen Wu He
Keyword(s):  
Stainless Steel ◽  
Microstructure Evolution ◽  
Deformation Temperature ◽  
Static Recrystallization ◽  
Scientific Basis ◽  
304 Stainless Steel ◽  
Total Deformation ◽  
Deformation Degree ◽  
Grain Sizes ◽  
Metallographic Method

The effect of various deformation degree and temperature on static recrystallization of 304 stainless steel during two-passes hot compression deformation with the strain rate of 0.1s-1 was investigated by use of Gleeble-1500D thermo-mechanical simulation. It is indicated that deformation degree is the most obvious factor to static recrystallization. Besides, the grain sizes after deformation were also measured by metallographic method. The results show that the grain sizes decreased dramatically with the conditions of deformation temperature (1050°C), holding time (30s) and total deformation degree (0.35). The result has provides the corresponding scientific basis for the quality forecast of 304 stainless steel during hot thermoplastic deformation.

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