C Clustering and Partitioning by Static Strain Aging in Cold-Rolled 16cr-5ni Supermartensitic Stainless Steel

2020 ◽  
Author(s):  
Hojun Gwon ◽  
Sung-Ho Kim ◽  
Jong Jin Jeon ◽  
Sung-Joon Kim
Keyword(s):  
Stainless Steel ◽  
Strain Aging ◽  
Supermartensitic Stainless Steel ◽  
Static Strain ◽  
Static Strain Aging ◽  
Cold Rolled

Static strain aging phenomena in cold-rolled dual-phase steels

2003 ◽  
Vol 34 (3) ◽  
pp. 781-791 ◽  
Author(s):  
T. Waterschoot ◽  
B. C. De Cooman ◽  
A. K. De ◽  
S. Vandeputte
Keyword(s):  
Strain Aging ◽  
Dual Phase ◽  
Dual Phase Steels ◽  
Static Strain ◽  
Static Strain Aging ◽  
Cold Rolled ◽  
Aging Phenomena

Static strain aging phenomena in cold-rolled dual-phase steels

2003 ◽  
Vol 34 (13) ◽  
pp. 781-791 ◽  
Author(s):  
T. Waterschoot ◽  
A. K. De ◽  
S. Vandeputte ◽  
B. C. De Cooman
Keyword(s):  
Strain Aging ◽  
Dual Phase ◽  
Dual Phase Steels ◽  
Static Strain ◽  
Static Strain Aging ◽  
Cold Rolled ◽  
Aging Phenomena

Static Strain Aging in Cold Rolled Metastable Austenitic Stainless Steels

2007 ◽  
Vol 539-543 ◽  
pp. 4891-4896 ◽  
Author(s):  
P. Antoine ◽  
B. Soenen ◽  
Nuri Akdut
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Low Temperature ◽  
Yield Strength ◽  
Stainless Steels ◽  
Strain Aging ◽  
Austenitic Stainless Steels ◽  
Static Strain ◽  
Steel Grades ◽  
Cold Rolled

Transformation of austenite to martensite during cold rolling operations is widely used to strengthen metastable austenitic stainless steel grades. Static strain aging (SSA) phenomena at low temperature, typically between 200°C and 400°C, can be used for additional increase in yield strength due to the presence of α’-martensite in the cold rolled metastable austenitic stainless steels. Indeed, SSA in austenitic stainless steel affects mainly in α’-martensite. The SSA response of three industrial stainless steel grades was investigated in order to understand the aspects of the aging phenomena at low temperature in metastable austenitic stainless steels. In this study, the optimization of, both, deformation and time-temperature parameters of the static aging treatment permitted an increase in yield strength up to 300 MPa while maintaining an acceptable total elongation in a commercial 301LN steel grade. Deformed metastable austenitic steels containing the “body-centered” α’-martensite are strengthened by the diffusion of interstitial solute atoms during aging at low temperature. Therefore, the carbon redistribution during aging at low temperature is explained in terms of the microstructural changes in austenite and martensite.

Static strain aging in high carbon steel wire

1990 ◽  
Vol 6 (4) ◽  
pp. 331-337 ◽  
Author(s):  
I. P. Kemp ◽  
G. Pollard ◽  
A. N. Bramley
Keyword(s):  
Carbon Steel ◽  
Strain Aging ◽  
Steel Wire ◽  
High Carbon Steel ◽  
High Carbon ◽  
Static Strain ◽  
Static Strain Aging

Influence of static strain aging on the cleavage fracture of a C–Mn steel

2015 ◽  
Vol 141 ◽  
pp. 95-110 ◽  
Author(s):  
A. Marais ◽  
M. Mazière ◽  
S. Forest ◽  
A. Parrot ◽  
P. Le Delliou
Keyword(s):  
Cleavage Fracture ◽  
Strain Aging ◽  
Static Strain ◽  
Static Strain Aging ◽  
Mn Steel

Static strain aging of α-Fe-P alloys

1977 ◽  
Vol 8 (5) ◽  
pp. 705-709 ◽  
Author(s):  
C. -C. Li ◽  
E. J. Dziura ◽  
W. C. Leslie
Keyword(s):  
Strain Aging ◽  
Static Strain ◽  
Static Strain Aging
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