Deformation induced ferrite transformation ( DIFT ) occurred when the FRT decreased to 800 ℃.
終軋溫度降低到800℃,實驗鋼產(chǎn)生了形變誘導(dǎo)鐵素體相變.
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Furthermore, precipitate of Nb in deformed austenite is more helpful for DEFT.
Nb對變形奧氏體再結(jié)晶的顯著抑制作用十分有利于DIFT,同時, Nb的碳氮化物析出對DIFT是十分有益的.
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