Morphology and constitution of the compound layer formed on nitrided Fe–4wt.%V alloy
Source abstract
Abstract
The microstructure of the compound (“white”) layer formed on the surface of Fe–4wt.%V alloy, by nitriding in a gas mixture of ammonia and hydrogen at 580 °C, has been investigated by employing light and scanning electron microscopy, X-ray diffraction and electron probe microanalysis. The compound layer is dominantly composed of γ | -Fe 4 N nitride. Quantitative analysis of the composition data demonstrated that V is present in the compound layer as VN precipitates, i.e. V is not taken up significantly in (Fe, V) nitrides. A mechanism for compound-layer formation has been proposed.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Metal and Thin Film Mechanics · Metallurgical and Alloy Processes · Semiconductor materials and devices
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (23)
Show source-provided references
1. Philipps VA, Seybolt AU (1968) Trans Metall Soc AIME 242:2415
2. Pope M, Grieveson P, Jack KH (1973) Scand J Metall 2:29
3. Welch WD, Carpenter SH (1973) Acta Metall 21:116910.1016/0001-6160(73)90033-3 ↗
4. Krawitz A (1977) Scr Metall 11:11710.1016/0036-9748(77)90289-7 ↗
5. Yang MM, Krawitz AD (1984) Metall Trans A 15:154510.1007/BF02657793 ↗
6. Bor TC, Kempen ATW, Tichelaar FD, Mittemeijer EJ, van der Giessen E (2002) Philos Mag A 82:971
7. Djeghlal ME, Barrallier L (2003) Ann Chimie Sci Materiaux 28:4310.1016/S0151-9107(03)00004-7 ↗
8. Gouné M, Belmonte T, Redjaimia A, Weisbecker P, Fiorani JM, Michel H (2003) Mater Sci Eng A 351:2310.1016/S0921-5093(02)00277-0 ↗
9. Hosmani SS, Schacherl RE, Mittemeijer EJ (2005) Acta Mater 53:206910.1016/j.actamat.2005.01.019 ↗
10. Hosmani SS, Schacherl RE, Mittemeijer EJ (2006) Acta Mater 54:278310.1016/j.actamat.2006.02.017 ↗
11. Bell T (1975) Heat Treat Met 2:39
12. Bell T (1977) Source book on nitriding. American Society for Metals, Metals Park, OH
13. ASM Handbook (1991) Heat treating, vol 4. ASM International Metals Park, OH
14. Mittemeijer EJ, Slycke JT (1996) Surf Eng 12:15210.1179/sur.1996.12.2.152 ↗
15. Mittemeijer EJ, Somers MAJ (1997) Surf Eng 13:48310.1179/sur.1997.13.6.483 ↗
16. Schacherl RE, Graat PCJ, Mittemeijer EJ (2004) Metall Mater Trans A 35:338710.1007/s11661-004-0175-8 ↗
17. JCPDS-International Center for Diffraction Data, PCPDFWIN, Version 2.3 (2002)
18. Delhez R, de Keijser ThH, Mittemeijer EJ (1987) Surf Eng 3:33110.1179/sur.1987.3.4.331 ↗
19. Ginter C, Torchane L, Dulcy J, Gantois M, Malchère A, Esnouf C, Turpin T (2006) La Metall Ital 7–8:29
20. Hosmani SS, Schacherl RE, Mittemeijer EJ (2008) J Mater Sci 43:2618. doi:https://doi.org/10.1007/s10853-008-2473-910.1007/s10853-008-2473-9 ↗
21. Schacherl RE, Graat PCJ, Mittemeijer EJ (2002) Z Metallkd 93:46810.3139/146.020468 ↗
22. Vives Díaz NE, Schacherl RE, Zagonel LF, Mittemeijer EJ (2008) Acta Mater. doi:https://doi.org/10.1016/j.actamat.2007.11.01210.1016/j.actamat.2007.11.012 ↗
23. Somers MAJ, Lankreijer RM, Mittemeijer EJ (1989) Philos Mag A 59:35310.1080/01418618908205064 ↗