Strengthening of doped cold-rolled steels in low-temperature strain-aging

1992 ◽  
Vol 34 (4) ◽  
pp. 279-283
Author(s):  
O. A. Girina ◽  
N. M. Fonshtein ◽  
B. A. Bukreev
Keyword(s):  
Low Temperature ◽  
Strain Aging ◽  
Cold Rolled ◽  
Temperature Strain

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.

Low temperature strain aging in deformed tantalum

1969 ◽  
Vol 3 (6) ◽  
pp. 401-403 ◽  
Author(s):  
J.M. Galligan ◽  
H. Schultz ◽  
R. Lachenmann
Keyword(s):  
Low Temperature ◽  
Strain Aging ◽  
Temperature Strain

On the Low Temperature Strain Aging of Bainite in the TRIP Steel

2013 ◽  
Vol 44 (11) ◽  
pp. 5177-5191 ◽  
Author(s):  
Ilana Timokhina ◽  
Hossein Beladi ◽  
Xiang-Yuan Xiong ◽  
Peter D. Hodgson
Keyword(s):  
Low Temperature ◽  
Trip Steel ◽  
Strain Aging ◽  
Temperature Strain

Fully-physically crosslinked silk fibroin/poly(hydroxyethyl acrylamide) hydrogel with high transparency and adhesive properties for wireless sensing and low-temperature strain sensing

2021 ◽  
Vol 9 (6) ◽  
pp. 1880-1887
Author(s):  
Xia Sun ◽  
Shaoshuai He ◽  
Mengmeng Yao ◽  
Xiaojun Wu ◽  
Haitao Zhang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Silk Fibroin ◽  
Temperature Sensing ◽  
Wireless Sensing ◽  
Strain Sensitivity ◽  
Strain Sensing ◽  
Adhesive Properties ◽  
High Transparency ◽  
Physically Crosslinked ◽  
Temperature Strain

Fully-physically crosslinked hydrogels with strain sensitivity and anti-freezing properties for wireless sensing and low temperature sensing were prepared.

The effect of low-temperature strain on the structure and the critical-current degradation of the superconducting alloy Nb–Ti

2005 ◽  
Vol 31 (10) ◽  
pp. 894-897
Author(s):  
O. I. Volchok ◽  
M. B. Lazareva ◽  
A. V. Mats ◽  
Ya. D. Starodubov ◽  
N. A. Chernyak ◽  
...  
Keyword(s):  
Low Temperature ◽  
Critical Current ◽  
Temperature Strain
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