An assessment of microstructure and mechanical properties of inconel 601/ 304 stainless steel dissimilar weld

Vacuum ◽  
2021 ◽  
Vol 184 ◽  
pp. 109970
Author(s):  
Yahya Aghayar ◽  
AmirReza Naghashzadeh ◽  
Masoud Atapour
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
304 Stainless Steel ◽  
Dissimilar Weld ◽  
Microstructure And Mechanical Properties

scholarly journals Effects of post weld heat treatments on the microstructure and mechanical properties of dissimilar weld of supermartensític stainless steel

2014 ◽  
Vol 17 (5) ◽  
pp. 1336-1343 ◽  
Author(s):  
Sérgio Souto Maior Tavares ◽  
Clóvis Ribeiro Rodrigues ◽  
Juan Manuel Pardal ◽  
Edvan da Silva Barbosa ◽  
Hamilton Ferreira Gomes de Abreu
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Heat Treatments ◽  
Supermartensitic Stainless Steel ◽  
Dissimilar Weld ◽  
Microstructure And Mechanical Properties ◽  
Weld Heat

Effect of Equal Channel Angular Pressing on the Microstructure and Mechanical Properties of AISI Type 304 Austenitic Stainless Steel

2013 ◽  
Vol 829 ◽  
pp. 86-90 ◽  
Author(s):  
Mohsen Toofaninejad ◽  
Mahmoud Nili Ahmadabadi
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Equal Channel Angular Pressing ◽  
Volume Fraction ◽  
Martensite Phase ◽  
304 Stainless Steel ◽  
Angular Pressing ◽  
Microstructure And Mechanical Properties ◽  
Aisi Type ◽  
Type 304

The present paper describes the effect of severe plastic deformation on the microstructure and mechanical properties of AISI type 304 stainless steel by equal channel angular pressing (ECAP) at room temperature. The strain-induced martensitic transformation occurred in the specimens, and martensite phase increased with increasing strain up to 42% for three passes of ECAP. X ray diffraction was used to identify the strain-induced martensite phase and its volume fraction. The martensite phase, mechanical twins and micro hardness have increased with increasing passes of ECAP. Microstructures of specimens show that with increasing strain, subgrains less than microns are susceptible to be created by fragmentation of twins.

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