Effect of Intercritical Annealing Temperature on Development of Cold Rolled Dual Phase Steel from Q345 Steel
2013 ◽
Vol 313-314
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pp. 693-696
Keyword(s):
Cold rolled dual phase steel was developed from Q345 steel by heat treatment procedure for automotive applications. The ultimate tensile strength was improved about 100MPa higher than the traditional cold-rolled Q345 steel in the continuous annealing simulation experiment. The microstructure presented varied characteristics in different intercritical annealing temperatures; mechanical properties were changed correspondingly as well. The chief discussions are focus on the recrystallization, hardenability of austenite and martensite transformation in the experiment.
2015 ◽
Vol 22
(4)
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pp. 1203-1211
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Keyword(s):
2013 ◽
Vol 61
(14)
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pp. 5504-5517
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2005 ◽
Vol 391
(1-2)
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pp. 296-304
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Keyword(s):
1988 ◽
Vol 74
(2)
◽
pp. 326-333
◽
Keyword(s):
Keyword(s):
2009 ◽
Vol 16
(2)
◽
pp. 159-164
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Keyword(s):
2011 ◽
Vol 702-703
◽
pp. 806-809
2008 ◽
Vol 480
(1-2)
◽
pp. 540-548
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