一硼化铁是一种无机化合物,化学式为FeB,它是难溶于水的灰色粉末,它比Fe2B更坚硬,但受冲击时易碎。
制备
一硼化铁可由铁的硼化反应得到:
- Fe + B → FeB
硼还原α-氧化铁也有FeB生成。[3]
硼氢化锂在二乙二醇二丁基醚中还原溴化亚铁也能制得FeB。[4]
性质
一硼化铁是一种软铁磁化合物,在〜325°C(617°F)以上时变为顺磁性。[5]其粉末在空气中于300 °C以上和氧反应,块状固体的稳定性更高一些。[6]
一硼化铁的硬度很高(15-22 GPa,维氏压痕测试),但由于其易碎性及容易从中剥离的性质并不适合用于硼化钢。[7]
参考文献
- ^ 1.0 1.1 Haynes, William M. (编). CRC Handbook of Chemistry and Physics 92nd. CRC Press. 2011: 4.68. ISBN 978-1439855119.
- ^ Lyakhova, M.B.; Pastushenkov, Y. G.; Zhdanova, O.V. Magnetic Properties and Domain Structure of FeB Single Crystals. Metal Science and Heat Treatment. 2013, 55 (1–2): 68–72. Bibcode:2013MSHT...55...68Z. doi:10.1007/s11041-013-9581-0.
- ^ Solov'ev, N. E.; Makarov, V. S.; Averbakh, E. M.; Ugai, Ya. A. Magnetochemical study of the nature of impurities in α-rhombohedral boron. Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy, 1980. 16 (6): 1007-1010. ISSN: 0002-337X.
- ^ Steffi Rades, Andreas Kornowski, Horst Weller, Barbara Albert. Wet-Chemical Synthesis of Nanoscale Iron Boride, XAFS Analysis and Crystallisation to α-FeB. ChemPhysChem. 2011-06-20, 12 (9): 1756–1760 [2020-10-03]. doi:10.1002/cphc.201001072 (英语).
- ^ Bocarsly, Joshua D.; Levin, Emily E.; Humphrey, Samuel A.; Faske, Tom; Donner, Wolfgang; Wilson, Stephen D.; Seshadri, Ram. Magnetostructural Coupling Drives Magnetocaloric Behavior: The Case of MnB versus FeB. Chemistry of Materials. 2019, 31 (13): 4873–4881. ISSN 0897-4756. doi:10.1021/acs.chemmater.9b01476.
- ^ Carbucicchio, M.; Reverberi, R.; Palobarini, G.; Sambogna, G. On the early stages of oxidation of iron borides. Hyperfine Interactions. March 1989, 46 (1–4): 473–479. Bibcode:1989HyInt..46..473C. ISSN 0304-3843. doi:10.1007/BF02398233 (英语).
- ^ Dossett, Jon L.; Totten, George E. (编). Boriding (Boronizing) of Metals[1]. Boriding (Boronizing) of Metals[1]. Steel Heat Treating Fundamentals and Processes (ASM International). 2013: 709–724 [2020-03-08]. ISBN 978-1-62708-165-8. doi:10.31399/asm.hb.v04a.a0005772 (英语).