Mechanochemical behavior of Fe2O3–Al–Fe powder mixtures to produce Fe3Al–Al2O3 nanocomposite powder
Source abstract
Abstract
Mechanical treatment of Fe2O3, Al and Fe powder mixtures was carried out in a high energy ball mill to synthesize Fe3Al–Al2O3 intermetallic matrix nanocomposite. Different compositions including 3Fe + Al, Fe2O3 + 2Al, 3Fe2O3 + 8Al and Fe2O3 + 3Al+Fe were chosen in this study. Phase development and structural changes occurring during ball milling were investigated by X-ray diffractometry (XRD) and scanning electron microscopy (SEM). The results showed that during MA, Fe2O3, Al, and Fe react to give a nanocrystalline Fe3Al intermetallic compound matrix. The presence of pure Fe in initial powder mixture changed the modality of mechanochemical process from sudden to gradual reaction. The Fe3Al–Al2O3 compound had a finer microstructure and particles size compared to the Fe3Al compound.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Aluminum Alloys Composites Properties · Intermetallics and Advanced Alloy Properties · Metallic Glasses and Amorphous Alloys
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (25)
Show source-provided references
1. Sauthoff G (1995) In: Intermetallics. VCH, Germany, p 8610.1002/9783527615414 ↗
2. Stollof NS (1998) Mater Sci Eng A258:110.1016/S0921-5093(98)00909-5 ↗
3. Judkins RR, Roa US (2000) Intermetallics 8:134710.1016/S0966-9795(00)00110-2 ↗
4. Stollof NS, Liu CT, Deevi SC (2000) Intermetallics 8:131310.1016/S0966-9795(00)00077-7 ↗
5. Morris DG (1998) Intermetallics 6:75310.1016/S0966-9795(98)00028-4 ↗
6. Venugopal T, Roa KP, Murty BS (2005) Mater Sci Eng A393:38210.1016/j.msea.2004.10.035 ↗
7. Li J, Li F, Hu K (2004) J Mater Process Tech 147:23610.1016/j.jmatprotec.2003.12.022 ↗
8. Oleszak D (2004) J Mater Sci 39:516910.1023/B:JMSC.0000039204.08971.26 ↗
9. Oleszak D, Krasnowski M (2001) Mater Sci Forum 360–362:23510.4028/www.scientific.net/MSF.360-362.235 ↗
10. Matteazzi P, Caer GL, Mocellin A (1997) Ceram Int 23:3910.1016/0272-8842(95)00138-7 ↗
11. Williamson GK, Hall WH (1953) Acta Metall 1:2210.1016/0001-6160(53)90006-6 ↗
12. Fan RH, Sun JT, Gong HY, Sun KN, Wang WM (2005) Powder Tech 149:12110.1016/j.powtec.2004.11.001 ↗
13. Enayati MH, Salehi M (2005) J Mater Sci 40:393310.1007/s10853-005-0718-4 ↗
14. Matteazzi P, Caer GL (1992) J Am Ceram Soc 75:274910.1111/j.1151-2916.1992.tb05499.x ↗
15. Nasu T, Tokumitsu K, Miyazawa K, Greer AL, Suzuki K (1999) Mater Sci Forum 312–314:18510.4028/www.scientific.net/MSF.312-314.185 ↗
16. El-Eskandarany MS, El-Bahnasawy HN, Ahmed HA, Eissa NA (2001) J Alloys Compd 314:28610.1016/S0925-8388(00)01245-7 ↗
17. Tokumitsu K, Nasu T, Suzuki K, Greer AL (1998) Mater Sci Forum 269–272:18110.4028/www.scientific.net/MSF.269-272.181 ↗
18. Nasu T, Tokumitsu K, Konno T, Suzuki K (2000) Mater Sci Forum 343–346:43510.4028/www.scientific.net/MSF.343-346.435 ↗
19. Dodd AC (2005) In: Lee B, Komarneni S (eds) Chemical processing of ceramics, 2nd edn. Taylor and Francis, p 65–75
20. Benjamin JS (1970) Metall Trans 1:294310.1007/BF03037835 ↗
21. Munir ZA (1988) Ceram Bull 67:342
22. Schaffer GB, McCormick PG (1990) Metall Trans 21A:278910.1007/BF02646073 ↗
23. Fan RH, Lu HL, Sun KN, Wang WX, Yi XB (2006) Thermochim Acta 440:12910.1016/j.tca.2005.10.020 ↗
24. Leonard RT, Koch CC (1997) Scripta Mater 36:36–4110.1016/S1359-6462(96)00333-8 ↗
25. Cullity BD (1969) In: Elements of X-ray diffraction. Addison-Welsey, Reading, MA, p 512