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将铌钒氮微合金钢进行热轧和空冷处理,透射电镜发现铁素体中弥散着细小的球形析出相,三维原子探针分析显示这些析出相为Nb、V、Mdo碳氮化物,进一步研究表明V、Nb、Mo原子主要依次位于碳氮化物的中心、次中心层和外层,Mn原子在基体与碳氮化物界面处偏聚.从碳氮化物的中心到外层依次主要为V的碳化物、Nb的碳氮化物、Mo的碳化物.

参考文献

[1] 王祖滨.低合金钢和微合金钢的发展[J].中国冶金,1999(03):19-23.
[2] 王祖滨.低合金钢和微合金钢的发展[J].中国冶金,1999(04):15-19.
[3] Houghton D C.Thermomechanical Processing of Microalloyed Austenite[M].The Metallurgical Society of AIME,Now York,1980:343-355.
[4] 刘文庆;周邦新.中国材料工程大典[M].北京:化学工业出版社,2006:1045-1051.
[5] Uemori R;Chijiiwa R;Tamehiro H .AP-FIM analysis of ultrafine carbonitrides in fire-resistant steel for building construction[Nippon Steel Technical Report,No.69][R].,1996.
[6] Thomson RC.;Miller MK. .THE PARTITIONING OF SUBSTITUTIONAL SOLUTE ELEMENTS DURING THE TEMPERING OF MARTENSITE IN CR AND MO CONTAINING STEELS[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,1995(1/4):185-193.
[7] Isheim D;Gagliano M S;Fine M E;Seidman D N .Interfacial segregation at Cu-rich precipitates in a high-strength low-carbon steel studied on a sub-nanometer scale[J].Acta Materialia,2006,54:841-849.
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