Abstract
Son yıllarda NiAl gibi intermetalik malzemeler, yüksek
sıcaklık uygulamalarında iyi mekanik ve fiziksel özellikler göstermektedir.
Özellikle yüksek erime noktası, iyi oksidasyon direnci ve yüksek sertlik bu
intermetaliklerin en dikkat çeken özellikleri arasındadır. NiAl
intermetalikler, Fe katkılı malzemenin yanında Ti, Cr, Co ve Mo gibi
malzemelerin katkısıyla çeşitli uygulamalarda kullanım alanına sahiptir.
Özellikle Fe katkılı intermetalikler, yoğunluk, yüksek dayanım ve iyi korozyon
direnci gibi özellikler sergilemektedir. Bu çalışmada NiAl toz karışımı ile Fe
tozu farklı sinterleme sıcaklığında sinterlenmiştir. Sinterlenen numunelere
sırasıyla SEM ve EDX analizleri gerçekleştirilmiştir.
Keywords
References
- Kamil, B., Michal, B., 2015, “Advances in processing of NiAl intermetallic alloys and composites for high temperature aerospace applications”, Progress in Aerospace Sciences, 79, 136–146
- Morsi, K., 2001,“Review: Reaction Synthesis Processing of Ni–Al Intermetallic Materials”, Material Science Engineering, 299, 1–15
- F., Scheppe, P. R., Sahm, W., Hermann, U., Paul, J., Preuhs, 2002, “ Nickel Aluminides: a Step Toward Industrial Application”, Material Science Engineering, 329–331, 596–601
- Liyang, Y., Guo, J., Zhou L., Zhang C., Lin, J., 2010, “Effect of overheating treatment on the microstructure of NiAl-based alloy”, Materials Letters, 64, 1707–1709
- Shekhar, R., Arunachalam, J., Das, N., Srirama Murthy, A. M., 2006, " Chemical and structural characterisation of nickel based superalloys doped with minor and trace elements", Materials Science and Engineering A, 435-436, 491-498
- G., Elvira, P., Salvador, V., Elisa, 2005, Electrochim. Acta, 51, 146
- W., Liping, G., Yan, X., Qunji, L., Huiwen, X., Tao, 2005, Apply Surface Science, 242, 326
- K., Oikawa, L., Wulff, T., Lijima, T., Gejima, T., Ohmori, A., Fujita, et al. 2001, Appl. Phys. Lett. 79, 3290–2
- K., Oikawa, T., Omori, Y., Sutou, 2003, J Phys. 112, 1017–20
- Gazda, A., Čermák, J., 2002, " Diffusion in Ni3Al-Co Intermetallic", Metal, 14-16
- R. Kainuma, M. Ise, C. C. Jia, Ohatani, H., Ishida, K., 1996, Intermetallics, 4, S151–8
- K. Oikawa, T. Ota, F. Gejima, T. Ohmori, R. Kainuma, K. Ishida, 2001, Mater. Trans. 79, 2472–5
- Y. Murakami, D. Shindo, K. Oikawa, R. Kainuma, K. Ishida, 2002, Acta Mater. 50, 2173–84
- H. Morito, A. Fujita, K. Fukamichi, R. Kainuma, K. Ishida, 2002, Appl. Phys. Lett. 81, 1657–9
- Access: http://www.nims.go.jp/htm21/documents/990705b.html, 21.12.2010.
Abstract
Last few decades intermetallic
materials such as NiAl are mechanical and physical properties for high
temperature practice. Especially high melting point, excellent oxidation
resistance and high hardness properties draw the attention in that
intermetallics. It is known that Ni-Al intermetallics are commonly used in
various application fields with the addition of
Fe, in particular as well as elements such as Ti, Cr, Mo and Co which
are related to this group for improving properties thereof. It is especially
determined that Fe additive provides positive results in terms of moderate
intensity, high strenght and corrosion resistance in the produced
intermetallics. Sintering process was used in this work, NiAl powder mixture
and Fe powder were sintered at different temperatures. Scanning electron
microscopy imaging, EDX line analysis tests performed respectively to sintering
samples.
Keywords
References
- Kamil, B., Michal, B., 2015, “Advances in processing of NiAl intermetallic alloys and composites for high temperature aerospace applications”, Progress in Aerospace Sciences, 79, 136–146
- Morsi, K., 2001,“Review: Reaction Synthesis Processing of Ni–Al Intermetallic Materials”, Material Science Engineering, 299, 1–15
- F., Scheppe, P. R., Sahm, W., Hermann, U., Paul, J., Preuhs, 2002, “ Nickel Aluminides: a Step Toward Industrial Application”, Material Science Engineering, 329–331, 596–601
- Liyang, Y., Guo, J., Zhou L., Zhang C., Lin, J., 2010, “Effect of overheating treatment on the microstructure of NiAl-based alloy”, Materials Letters, 64, 1707–1709
- Shekhar, R., Arunachalam, J., Das, N., Srirama Murthy, A. M., 2006, " Chemical and structural characterisation of nickel based superalloys doped with minor and trace elements", Materials Science and Engineering A, 435-436, 491-498
- G., Elvira, P., Salvador, V., Elisa, 2005, Electrochim. Acta, 51, 146
- W., Liping, G., Yan, X., Qunji, L., Huiwen, X., Tao, 2005, Apply Surface Science, 242, 326
- K., Oikawa, L., Wulff, T., Lijima, T., Gejima, T., Ohmori, A., Fujita, et al. 2001, Appl. Phys. Lett. 79, 3290–2
- K., Oikawa, T., Omori, Y., Sutou, 2003, J Phys. 112, 1017–20
- Gazda, A., Čermák, J., 2002, " Diffusion in Ni3Al-Co Intermetallic", Metal, 14-16
- R. Kainuma, M. Ise, C. C. Jia, Ohatani, H., Ishida, K., 1996, Intermetallics, 4, S151–8
- K. Oikawa, T. Ota, F. Gejima, T. Ohmori, R. Kainuma, K. Ishida, 2001, Mater. Trans. 79, 2472–5
- Y. Murakami, D. Shindo, K. Oikawa, R. Kainuma, K. Ishida, 2002, Acta Mater. 50, 2173–84
- H. Morito, A. Fujita, K. Fukamichi, R. Kainuma, K. Ishida, 2002, Appl. Phys. Lett. 81, 1657–9
- Access: http://www.nims.go.jp/htm21/documents/990705b.html, 21.12.2010.
Details
| Primary Language | English |
|---|---|
| Subjects | Engineering |
| Journal Section | Makaleler |
| Authors | |
| Publication Date | September 30, 2017 |
| Submission Date | March 15, 2017 |
| Published in Issue | Year 2017 Volume: 4 Issue: 3 |
