Effect of the Rolling Draughts on the Evolution of Textures and Microstructures in 17.5 Cr-1.1 Mo Ferritic Stainless Steel Sheet

2005 ◽  
pp. 363-368
Author(s):  
Soo Ho Park ◽  
Hyung Gu Kang ◽  
Yong Deuk Lee ◽  
Jae Chul Lee ◽  
Moo Young Huh
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Steel Sheet ◽  
Stainless Steel Sheet

Effect of the Rolling Draughts on the Evolution of Textures and Microstructures in 17.5 Cr-1.1 Mo Ferritic Stainless Steel Sheet

2005 ◽  
Vol 495-497 ◽  
pp. 363-368
Author(s):  
Soo Ho Park ◽  
Hyung Gu Kang ◽  
Yong Deuk Lee ◽  
Jae Chul Lee ◽  
Moo Young Huh
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Steel Sheet ◽  
Recrystallization Annealing ◽  
Reduction Degree ◽  
Stainless Steel Sheet ◽  
Steel Sheets ◽  
Hot Band ◽  
Cold Rolled ◽  
Number Of Passes

In order to investigate the effect of the reduction degree per rolling pass on the evolution of recrystallization textures and microstructures, the hot band of 17.5 Cr-1.1 Mo ferritic stainless steel sheets were cold rolled with lubrication according to two processing routes, by which different reduction degrees per pass were introduced. Rolling with a large number of passes led to the formation of fairly homogeneous rolling textures at all through-thickness positions. In contrast, cold rolling with large draughts resulted in pronounced texture gradients along the thickness direction. After recrystallization annealing, the texture maximum was obtained at {334}<483> in all samples regardless of the rolling routes and thickness layers. During subsequent annealing, recrystallization was observed to be faster in those grains with {111}<uvw> orientations, while it was retarded in grains having orientations close to {001}<110>.

Effect of Through-Thickness Macro and Micro-Texture Gradients on Ridging of 17%Cr Ferritic Stainless Steel Sheet

2005 ◽  
Vol 76 (11) ◽  
pp. 797-806 ◽  
Author(s):  
Moo-Young Huh ◽  
Jae-Hyup Lee ◽  
Soo Ho Park ◽  
Olaf Engler ◽  
Dierk Raabe
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Steel Sheet ◽  
Stainless Steel Sheet

Coupling Recrystallization and Texture to the Mechanical Properties of Ferritic Stainless Steel Sheet

2004 ◽  
Vol 467-470 ◽  
pp. 317-322 ◽  
Author(s):  
Chad W. Sinclair ◽  
J.D. Mithieux
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Yield Strength ◽  
Uniaxial Tension ◽  
Ferritic Stainless Steel ◽  
Steel Sheet ◽  
Careful Consideration ◽  
Stainless Steel Sheet ◽  
Careful Control ◽  
R Value

Obtaining optimal mechanical properties for highly formable ferritic stainless steel sheet requires careful control over recrystallization and texture. This is, in some cases, hampered by the slow approach to final recrystallization associated with the disappearance of deformed grains with particular orientations. The important mechanical properties for formability (e.g. the yield strength and r-value) are thus strongly dependent on the final few percent recrystallization. In this study, it has been attempted to correlate the microstructure and texture of ferritic stainless steel sheet to its mechanical properties as measured in uniaxial tension. It is shown that careful consideration of the evolution of texture and microstructure with recrystallization may explain the observed trends.

Recrystallization of stabilized ferritic stainless steel sheet

2005 ◽  
Vol 36 (11) ◽  
pp. 3205-3215 ◽  
Author(s):  
C. W. Sinclair ◽  
J. -D. Mithieux ◽  
J. -H. Schmitt ◽  
Y. Bréchet
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Steel Sheet ◽  
Stainless Steel Sheet

Analysis of ridging in ferritic stainless steel sheet

2006 ◽  
Vol 423 (1-2) ◽  
pp. 300-305 ◽  
Author(s):  
P.D. Wu ◽  
H. Jin ◽  
Y. Shi ◽  
D.J. Lloyd
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Steel Sheet ◽  
Stainless Steel Sheet
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