Fu Y Y，Wang R M.Synthesis of large arrays of aligned α-Fe2O3 nanowires［J］.Chemical Physics Letters，2003，379(3/4):373-379.
[2]
Sun Y K，Duan L.An improved way to prepare superparamagnetic magnetite-silica core-shell nanoparticles for possible biological application［J］.Journal of Magnetism and Magnetic Materials，2005，285(1):65-70.
[3]
Tang B，Wang G L.Facile route to α-FeOOH and α-Fe2O3 nanorods and magnetic property of α-Fe2O3 nanorods［J］.Inorganic Chemistry，2006，45(13):5196-5200.
[4]
Davydov A，Chuang K T.Mechanism of H2S oxidation by ferric oxide and hydroxide surfaces［J］.Journal of Physical Chemistry B，1998，102(24):4745-4752.
[5]
Liu X M，Fu S Y.Preparation and characterization of shuttle-like α-Fe2O3 nanoparticles by supermolecular template［J］.Journal of Solid State Chemistry，2005，178(9):2798-2803.
[6]
Zhan S H，Chen D R.Facile fabrication of long α-Fe2O3，α-Fe and γ-Fe2O3 hollow fibers using sol-gel combined co-elecrospinning technology ［J］.Journal of Colloid and Interface Science，2007，308(1):265-270.
[7]
Arbain R，Othman M.Preparation of iron oxide nanoparticles by mechanical milling ［J］.Minerals Engineering，2011，24(1):1-9.(上接第1259页)氏体相变，退火时马氏体发生逆相变，转变成奥氏体和铁素体；因为铝的加入会抑制渗碳体的析出，所以退火过程中，碳元素会很快地扩散到奥氏体中，退火10min后的实验钢即能得到体积分数为50.3%的残余奥氏体.2) 随着退火时间的增加，奥氏体稳定性随其体积的增大而降低，冷却过程中部分奥氏体发生相变，转变成马氏体，提高了抗拉强度.退火时间影响了实验钢中奥氏体含量.3) 实验钢的力学性能和退火后奥氏体的体积分数有关，奥氏体的体积分数越高，强塑积越高；退火10min后，残余奥氏体体积分数最高，抗拉强度达到765MPa，断后延伸率达到49.1%.4) 实验钢变形过程中发生TRIP效应，残余奥氏体转变成马氏体；退火10min后马氏体相变最为明显，奥氏体的体积分数由变形前的50.3%降低到变形后的11%，奥氏体转化率为78%.
[8]
Jain G，Balasubramanian M.Structural studies of lithium intercalation in a nanocrystalline α-Fe2O3 compound［J］.Chemistry of Materials，2006，18(2):423-434.
[9]
Liang B，Yao Q.Enhanced degradation of azo dye alizarin yellow in a combined process of iron-carbon microelectrolysis and aerobic bio-contact oxidation［J］.Environmental Science and Pollution Research，2012，19(5):1385-1391.
[10]
Murugandham M，Amutha R，Ahmmad B.Self-assembled fabrication of superparamagnetic highly stable mesoporous amorphous iron oxide［J］.Journal of Physical Chemistry C，2010，114(51):22493-22501.
