Page 48 - Steel Tech India eMagazine Volume October 2021
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Fig. 5 : Hot rolled and intercritical annealed (at 750 oC, 1 hour) microstructure of duplex steel (a) Fe-8Mn-8Al-0.4C steel
(b) Fe-8Mn-4Al-0.25C steel
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Fig. 6: Strength-elongation plot of Fe-Mn-Al-C steel 6WHHO 5HV ,QW ă KWWSV GRL
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